antibacterial inhibitors (inhibitors, agonists and modulators) · description: sitafloxacin, a...
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Antibacterial Inhibitors
(inhibitors, agonists and modulators)
Antibacterial destroys bacteria or suppresses their growth or their ability to reproduce. Chemicals such as chlorine, and
antibiotic drugs all have antibacterial properties. Such products do not reduce the risk for symptoms of viral infectious
diseases in otherwise healthy persons.
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Tunicamycin - CAS 11089-65-9
Catalog Number:
Molecular Weight: 844.94 (n=10) Molecular Formula: C39H64N4O16 (n=10)
Description: Tunicamycin, a mixture of homologous nucleoside antibiotics, has been used to study
the effect of N-linked glycosylation of human proton-coupled folate transporter (HsPCFT) in HeLa
cells. Tunicamycin Blocks the formation of N-glycosidic linkages by inhibiting the first step in
glycoprotein synthesis.
AU1235 - CAS 1338780-86-1
Catalog Number:
Molecular Weight: 324.34 Molecular Formula: C17H19F3N2O
Description: AU1235, an adamantyl urea derivative, is an inhibitor of Mycobacterium tuberculosis
that was active on MDR strains and had a bactericidal effect on replicating bacteria.
KKL-35 - CAS 865285-29-6
Catalog Number:
Molecular Weight: 317.7 Molecular Formula: C15H9ClFN3O2
Description: KKL-35 is a trans-translation tagging reaction inhibitor (IC50= 0.9 µM), thereby
inhibiting bacterial growth by blocking ribosome rescue.
KKL-10 - CAS 952849-76-2
Catalog Number:
Molecular Weight: 364.22 Molecular Formula: C14H10BrN3O2S
Description: KKL-10 is a small-molecule ribosome rescue inhibitor with exceptional antimicrobial
activity against both attenuated and fully virulent strains of F. tularensis in vitro and during ex
vivo infection.
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Parasin I - CAS 219552-69-9
Catalog Number:
Molecular Weight: 2000.31 Molecular Formula: C82H154N34O24
Description: Parasin I, a 19-amino acid histone H2A-derived peptide isolated from the skin of the
catfish, is a cell permeable cationic antimicrobial agent.
WQ3810 - CAS 888032-58-4
Catalog Number:
Molecular Weight: 461.44 Molecular Formula: C22H22F3N5O3
Description: WQ3810 is a newly developed fluoroquinolone withunique substituents at the N1 and
C7 positions of the quinolone ringfor the treatment of antibiotic-resistant infections.
BAY-Y 3118 - CAS 151213-16-0
Catalog Number:
Molecular Weight: 405.85 Molecular Formula: C20H21ClFN3O3
Description: BAY-Y 3118 is a 4-quinolone with outstanding antimicrobial activity against
Gramnegative and Gram-positive pathogens as well as anaerobic and intracellular bacteria and
might be an important contribution to progress in anti-infective therapy.
BO3482 - CAS 198013-53-5
Catalog Number:
Molecular Weight: 383.44 Molecular Formula: C14H20N2NaO5S2
Description: BO3482, a dithiocarbamate carbapenem, inhibits the growth of methicillin-resistant
Staphylococci (MRS) (MIC90= 6.25 mg/mL) and has a dithiocarbamate chain at the C-2 position
of 1beta-methyl-carbapenem.
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Eravacycline dihydrochloride - CAS 1334714-66-7
Catalog Number:
Molecular Weight: 631.48 Molecular Formula: C27H33Cl2FN4O8
Description: Eravacycline, a novel fluorocycline previously known as TP-434, in virto has broad-
spectrum activity against both Gram-positive and Gram-negative aerobic and anaerobic
pathogens including important antimicrobial resistant pathogens such as methicillin-resistant
Staphylococcus aureus (MRSA), vancomycin-resistant enterococci (VRE), and extended-
spectrum β -lactamase (ESBL)-producing and carbapenemaseproducing Enterobacteriaceae and
multidrug-resistant Acinetobacter baumannii.
Cadazolid - CAS 1025097-10-2
Catalog Number:
Molecular Weight: 585.55 Molecular Formula: C29H29F2N3O8
Description: Cadazolid, also referred to ACT-179811, is a new fluoroquinolone-oxazolidinone
antibiotic with potent activity against Clostridium difficile.
LAH4
Catalog Number:
Molecular Weight: 2779.53 Molecular Formula: C132H228N38O27
Description: LAH4, a-helix of the amphipathic peptide antibiotic, strongly interacts with
phospholipid membranes, exhibiting in vitro transfection efficiency. The LAH4 family of histidine-
rich peptides exhibits potent antimicrobial and DNA transfection activities, both of which require
interactions with cellular membranes.
Ethionamide - CAS 536-33-4
Catalog Number: 536-33-4
Molecular Weight: 166.24 Molecular Formula: C8H10N2S
Description: Ethionamide (2-ethylthioisonicotinamide) is an antibiotic used in the treatment of
tuberculosis. Ethionamide is part of a group of drugs used in the treatment of drug resistant TB
called thioamides.
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5-hydroxypyrazine-2-carboxylic acid - CAS 34604-60-9
Catalog Number: 34604-60-9
Molecular Weight: 140.1 Molecular Formula: C5H4N2O3
Description: A versatile building block for the synthesis of new antituberculous agents. A
metabolite of Pyrazinamide.
Rufloxacin - CAS 101363-10-4
Catalog Number: 101363-10-4
Molecular Weight: 363.411 Molecular Formula: C17H18FN3O3S
Description: Rufloxacin, a quinolone derivative, is an antibiotic which could restrain the
differentiation of B-cell and selectively act on DNA gyrase.
Daptomycin - CAS 103060-53-3
Catalog Number: 103060-53-3
Molecular Weight: 1620.68 Molecular Formula: C72H101N17O26
Description: Daptomycin is a naturally occurring cyclic lipopeptide produced by the soil
saprotroph S. roseosporus that is effective against resistant Gram-positive bacteria (MIC90s
range from 0.25-16 mg/L). It binds to bacterial plasma membranes to disrupt multiple aspects of
function, including altering membrane potential and redirecting proteins essential for cell division
and cell wall synthesis.
Clinafloxacin - CAS 105956-97-6
Catalog Number: 105956-97-6
Molecular Weight: 365.79 Molecular Formula: C17H17ClFN3O3
Description: Clinafloxacin is a broad-spectrum antibiotic of the quinolone carboxylic acid
category currently in development for intravenous and oral therapy of serious infections.
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Ethambutol HCl - CAS 1070-11-7
Catalog Number: 1070-11-7
Molecular Weight: 277.23 Molecular Formula: C10H24N2O2.2HCl
Description: Ethambutol is a bacteriostatic antimycobacterial agent, which obstructs the
formation of cell wall by inhibiting arabinosyl transferases.
Cefozopran - CAS 113359-04-9
Catalog Number: 113359-04-9
Molecular Weight: 515.53 Molecular Formula: C19H17N9O5S2
Description: Cefozopran is a fourth-generation cephalosporin.
Orbifloxacin - CAS 113617-63-3
Catalog Number: 113617-63-3
Molecular Weight: 395.38 Molecular Formula: C19H20F3N3O3
Description: Orbifloxacin is a third generation of fluoroquinolone that exhibits increased
antibacterial activity against the Enterobacteriaceae, gram-negative and gram-positive
bacteria, anaerobes, and mycobacteria.
Erythromycin - CAS 114-07-8
Catalog Number: 114-07-8
Molecular Weight: 733.93 Molecular Formula: C37H67NO13
Description: Erythromycin is a macrolide antibiotic that has an antimicrobial spectrum similar to
or slightly wider than that of penicillin (IC50=1.5 μg/ml).
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Succinylsulfathiazole - CAS 116-43-8
Catalog Number: 116-43-8
Molecular Weight: 355.38 Molecular Formula: C13H13N3O5S2
Description: Succinylsulfathiazole, a sulfonamide derivative, could restrain the bacteria in the
intestine to block the production of folic acid.
Cefditoren Pivoxil - CAS 117467-28-4
Catalog Number: 117467-28-4
Molecular Weight: 620.72 Molecular Formula: C25H28N6O7S3
Description: Cefditoren possesses a broad-spectrum of cidal antibacterial activity against both
Gram-positive and Gram-negative species with stability to many beta-lactamases of clinical
importance。
Ceftibuten dihydrate - CAS 118081-34-8
Catalog Number: 118081-34-8
Molecular Weight: 446.45 Molecular Formula: C15H14N4O6S2.2(H2O)
Description: Dihydrate form of Ceftibuten which is one of the third-generation cephalosporin
antibiotics.
Danofloxacin Mesylate - CAS 119478-55-6
Catalog Number: 119478-55-6
Molecular Weight: 453.48 Molecular Formula: C19H20FN3O3.CH4O3S
Description: Danofloxacin is a synthetic antibacterial agent of the fluoroquinolone class, acts
principally by the inhibition of bacterial DNA-gyrase.
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Gatifloxacin hydrochloride - CAS 121577-32-0
Catalog Number: 121577-32-0
Molecular Weight: 411.86 Molecular Formula: C19H23ClFN3O4
Description: Gatifloxacin (hydrochloride) is an antibiotic of the fourth-generation fluoroquinolone
family, it inhibits the bacterial enzymes DNA gyrase and topoisomerase IV.
Cefoselis - CAS 122841-10-5
Catalog Number: 122841-10-5
Molecular Weight: 522.56 Molecular Formula: C19H22N8O6S2
Description: Cefoselis, a new parenteral cephalosporin, was active against clinical isolates of both
gram-positive and gram-negative aerobic bacteria. The activity of Cefoselis was similar to that of
cefpirome and cefepime and generally superior to that of ceftazidime. Cefoselis showed potent
antibacterial activity against Hemophilus influenzae and Moraxella catarrhalis.
Cefoselis sulfate - CAS 122841-12-7
Catalog Number: 122841-12-7
Molecular Weight: 620.64 Molecular Formula: C19H24N8O10S3
Description: Cefoselis sulfate is a stable cephalosporin for BETA-lactamase. The drug shows
antimicrobial activity for a wide range of bacteria including Pseudomonas.
Cefepime Dihydrochloride Monohydrate - CAS 123171-59-5
Catalog Number: 123171-59-5
Molecular Weight: 571.5 Molecular Formula: C19H28Cl2N6O6S2
Description: Cefepime is an extended-spectrum parenteral cephalosporin antibiotic active in
vitro against a broad spectrum of gram-positive and gram-negative aerobic bacteria. Cefepime
dosing was 1-4 g/day (0.5-2.0 g twice daily) for adults; ceftazidime dosing was 1-6 g/day (0.5 g every
12 hours to 2.0 g every 8 hours).
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Nadifloxacin - CAS 124858-35-1
Catalog Number: 124858-35-1
Molecular Weight: 360.38 Molecular Formula: C19H21FN2O4
Description: Nadifloxacin is a potent, broad-spectrum, quinolone agent approved for topical use
in acne vulgaris and skin infections.
Mupirocin - CAS 12650-69-0
Catalog Number: B0084-056590 Price: $199/200 mg
Molecular Weight: 500.62 Molecular Formula: C26H44O9
Description: Mupirocin is an isoleucyl t-RNA synthetase inhibitor, used in the treatment of
bacterial skin infections.
Pazufloxacin - CAS 127045-41-4
Catalog Number: 127045-41-4
Molecular Weight: 318.3 Molecular Formula: C16H15FN2O4
Description: Pazufloxacin (T-3761), a new quinolone derivative, showed broad and potent
antibacterial activity. T-3761 showed good efficacy in mice against systemic, pulmonary, and
urinary tract infections with gram-positive and gram-negative bacteria, including quinolone-
resistant Serratia marcescens and Pseudomonas aeruginosa.
Sitafloxacin - CAS 127254-12-0
Catalog Number: 127254-12-0
Molecular Weight: 409.81 Molecular Formula: C19H18ClF2N3O3
Description: Sitafloxacin, a new-generation, broad-spectrum oral fluoroquinolone that is very
active against many Gram-positive, Gram-negative and anaerobic clinical isolates, including
strains resistant to other fluoroquinolones, was recently approved in Japan for the treatment of
respiratory and urinary tract infections.
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Balofloxacin - CAS 127294-70-6
Catalog Number: 127294-70-6
Molecular Weight: 389.42 Molecular Formula: C20H24FN3O4
Description: Balofloxacin is a quinolone antibiotic, inhibiting the synthesis of bacterial DNA by
interference with the enqyme DNA gyrase.
Sulfamerazine sodium salt - CAS 127-58-2
Catalog Number: 127-58-2
Molecular Weight: 286.29 Molecular Formula: C11H11N4NaO2S
Description: Sulfamerazine, the monomethyl derivative of sulfadiazine, is 2-sulfanilamido-4-
methylpyrimidine. Sulfamerazine is a sulfonamide drug that inhibits bacterial synthesis of
dihydrofolic acid by competing with para-aminobenzoic acid (PABA) for binding to
dihydropteroate synthetase (dihydrofolate synthetase). Sulfamerazine is bacteriostatic in nature.
Mafenide Acetate - CAS 13009-99-9
Catalog Number: 13009-99-9
Molecular Weight: 246.28 Molecular Formula: C9H14N2O4S
Description: Mafenide is a bacteriostatic antibiotic with a broad activity against Gram positive,
Gram negative bacteria and Clostridia. Mafenide acetate penetrates eschar and prevents heavy
colonization in burn wounds.
Cloxiquine - CAS 130-16-5
Catalog Number: 130-16-5
Molecular Weight: 179.60 Molecular Formula: C9H6ClNO
Description: Cloxiquine, a quinoline derivative, could be commonly used as anti-infective and
antioxidant agent.
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Meticillin sodium salt - CAS 132-92-3
Catalog Number: 132-92-3
Molecular Weight: 402.40 Molecular Formula: C17H19N2NaO6S
Description: The sodium salt of Meticillin, a β-lactam antibiotic, could be obtained through semi-
synthetic and used as an antibacterial agent especially against Gram-positive bacteria.
Penicillin V Potassium Salt - CAS 132-98-9
Catalog Number: 132-98-9
Molecular Weight: 388.47 Molecular Formula: C16H17KN2O5S
Description: The Potassium Salt form of Penicillin V, an orally active penicillin, has been found to
be an effective antibiotic against sorts of bacterials.
Minocycline Hydrochloride - CAS 13614-98-7
Catalog Number: 13614-98-7
Molecular Weight: 493.94 Molecular Formula: C23H27N3O7.HCl
Description: Minocycline Hydrochlorideis the most lipid soluble and most active tetracycline
antibiotic, binds to the 30S ribosomal subunit, preventing the binding of tRNA to the mRNA-
ribosome complex and interfering with protein synthesis.
Thiostrepton - CAS 1393-48-2
Catalog Number: 1393-48-2
Molecular Weight: 1664.88 Molecular Formula: C72H85N19O18S5
Description: Thiostrepton, a kind of natural peptide thiazole antibiotic, has been found to be
effective in restraining the protein synthesis and could also influence the cell cycle and leat to
apoptosis in breast cancer cells.
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Tylosin - CAS 1401-69-0
Catalog Number: 1401-69-0
Molecular Weight: 916.1 Molecular Formula: C46H77NO17
Description: Tylosin is a 16-member-ring macrolide produced through the fermentation of
Streptomyces fradiae, a species of actinobacteria found in soil. It is effective against gram positive
bacteria, Mycoplasma species and certain gram negative bacteria. As with other macrolides,
tylosin inhibits protein synthesis by binding to the 50S subunit of the bacterial ribosome and
disrupting aminoacyl- and peptidyl-tRNA transcription.
Polymyxin B sulfate - CAS 1405-20-5
Catalog Number: 1405-20-5
Molecular Weight: 1301.57 Molecular Formula: C56H100N16O17S
Description: Polymyxin B sulfate is obtained from Bacillus polymyxa and related species as a
mixture of polymyxins B1 and B2. They are basic polypeptides of about eight amino acids and have
cationic detergent action on cell membranes. Polymyxin B (sulfate) is a mixture of at least four
closely related components, polymyxin B1 to B4 and the two major components are polymyxin B1
and B2.
Pentamidine isethionate - CAS 140-64-7
Catalog Number: 140-64-7
Molecular Weight: 592.68 Molecular Formula: C19H24N4O2.2(C2H6O4S)
Description: The diisethionate salt form of Pentamidine, an amidine derivative, has been found to
have antiprotozoal and antifungal effect and could be commonly used against sorts of fungal
infections.
Faropenem daloxate - CAS 141702-36-5
Catalog Number: 141702-36-5
Molecular Weight: 397.4 Molecular Formula: C17H19NO8S
Description: Faropenem daloxate is useful for penem and antibiotics. Faropenem medoxomil has
excellent in vitro activity against Streptococcus pneumoniae, Haemophilus influenzae and other
key pathogens implicated in acute bacterial rhinosinusitis. One study showed faropenem
medoxomil to be superior to cefuroxime axetil.
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Sulfathiazole sodium - CAS 144-74-1
Catalog Number: 144-74-1
Molecular Weight: 277.3 Molecular Formula: C9H8N3NaO2S2
Description: Sulfathiazole is a short-acting sulfa drug. It was a common oral and topical antibiotic
until less toxic alternatives were discovered. It is no longer used in humans. Sulfathiazole is added
to the diet of laboratory animals to inhibit folate formation by gut bacteria. This ensures that the
animal’s only source of available folate is from their diet.
Sulfamethizole - CAS 144-82-1
Catalog Number: 144-82-1
Molecular Weight: 270.33 Molecular Formula: C9H10N4O2S2
Description: Sulfamethizole is a sulfathiazole antibacterial agent.
Nafcillin - CAS 147-52-4
Catalog Number: 147-52-4
Molecular Weight: 414.48 Molecular Formula: C21H22N2O5S
Description: Nafcillin, a semi-synthetic penicillin analogue, has been found to be an antibiotic that
could be effective especially against Gram-positive bacteria.
Novobiocin Sodium - CAS 1476-53-5
Catalog Number: 1476-53-5
Molecular Weight: 634.61 Molecular Formula: C31H35N2O11.Na
Description: Novobiocin Sodium is a very potent bacterial DNA gyrase and human organic anion
transporters with Ki of 14.87 ± 0.40 μM for hOAT1, 4.77 ± 1.12 μM for hOAT3 and 90.50 ± 7.50 μM for
hOAT4.
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Levamisole - CAS 14769-73-4
Catalog Number: 14769-73-4
Molecular Weight: 204.29 Molecular Formula: C11H12N2S
Description: Levamisole, a thiazole derivative, has been found to be an antibiotic used to against
parasitic worm infections and could also have potential activity in anticancer study.
Doripenem - CAS 148016-81-3
Catalog Number: 148016-81-3
Molecular Weight: 420.5 Molecular Formula: C15H24N4O6S2
Description: Doripenem is a broad spectrum antibiotic that is in the β-lactam subclass known as
carbapenems. It inhibits the synthesis of bacterial cell walls by attaching to penicillin-binding
proteins. It is effective against many Gram-negative and Gram-positive bacteria and is more
effective against P. aeruginosa than other carbapenems. However, it is not effective against
multidrug-resistant S. aureus.
Edoxudine - CAS 15176-29-1
Catalog Number: 15176-29-1
Molecular Weight: 256.25 Molecular Formula: C11H16N2O5
Description: Edoxudine, synthesised via organopalladium intermediates, is an antiviral drug.
Cephalexin - CAS 15686-71-2
Catalog Number: 15686-71-2
Molecular Weight: 347.39 Molecular Formula: C16H17N3O4S
Description: Cephalexin increases the activity of superficial mucous cells and orifice mucous cells
of gastric glands, and inhibits the activity of cervix mucous cells.
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Tebipenem - CAS 161715-21-5
Catalog Number: 161715-21-5
Molecular Weight: 383.49 Molecular Formula: C16H21N3O4S2
Description: Tebipenem(LJC-11036) is a broad spectrum orally administered antibiotic; exhibits
slow tight-binding inhibition at low micromolar concentrations versus the chromogenic substrate
nitrocefin; Km and kcat values are 0.8 μM and 0.03 min (-1) for Blac.
Tebipenem Pivoxil - CAS 161715-24-8
Catalog Number: 161715-24-8
Molecular Weight: 497.63 Molecular Formula: C22H31N3O6S2
Description: Tebipenem Pivoxil has high intestinal apical membrane permeability due to plural
intestinal transport routes, including the uptake transporters such as OATP1A2 and OATP2B1 as
well as simple diffusion.
Pazufloxaxin methanesulfonate - CAS 163680-77-1
Catalog Number: 163680-77-1
Molecular Weight: 414.40 Molecular Formula: C17H19FN2O7S
Description: Pazufloxaxin methanesulfonate is a fluoroquinolone broad-spectrum antibacterial
which potent actions against both gram-positive and gram-negative bacteria.
Ornidazole - CAS 16773-42-5
Catalog Number: 16773-42-5
Molecular Weight: 219.63 Molecular Formula: C7H10ClN3O3
Description: Ornidazole is a 5-nitroimidazole derivative with antiprotozoal and antibacterial
properties against anaerobic bacteria.
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Nifursol - CAS 16915-70-1
Catalog Number: 16915-70-1
Molecular Weight: 365.21 Molecular Formula: C12H7N5O9
Description: Nifursol, a nitrofuran antibiotic, has been used extensively as a feed additive for the
prevention of histomoniasis (black head disease) in turkeys.
Spectinomycin - CAS 1695-77-8
Catalog Number: 1695-77-8
Molecular Weight: 332.35 Molecular Formula: C14H24N2O7
Description: Spectinomycin, a derivative of streptomyces spectabilis, has been found to be
effective against gram-negative bacteria.
Chlorhexidine digluconate - CAS 18472-51-0
Catalog Number: 18472-51-0
Molecular Weight: 897.76 Molecular Formula: C34H54Cl2N10O14
Description: Chlorhexidine has been used to study how essential oils improve skin antisepsis when
combined with chlorhexidine digluconate and is used for skin permeation studies. Chronic rinsing
with chlorhexidine has been shown to decrease the saltiness of NaCl and the bitterness of quinine.
Telithromycin - CAS 191114-48-4
Catalog Number: 191114-48-4
Molecular Weight: 812.0 Molecular Formula: C43H65N5O10
Description: Telithromycin is a semi-synthetic erythromycin derivative. It is created by
substituting a ketogroup for the cladinose sugar and adding a carbamate ring in the lactone ring.
An alkyl-aryl moiety is attached to this carbamate ring. Furthermore, the carbon at position 6 has
been methylated, as is the case in clarithromycin, to achieve better acid-stability.
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Tinidazole - CAS 19387-91-8
Catalog Number: 19387-91-8
Molecular Weight: 247.27 Molecular Formula: C8H13N3O4S
Description: Tinidazole kills the metronidazole-susceptible isolates at a low MLC but is effective
against only 4 of the 12 metronidazole-resistant isolates.
Tulathromycin A - CAS 217500-96-4
Catalog Number: 217500-96-4
Molecular Weight: 806.08 Molecular Formula: C41H79N3O12
Description: Triamilide antibiotic for treatment of bovine and porcine respiratory disease. Exists
as an equilibrium mixture of two isomeric forms, Tulathromycin A (90%) and B (10%). Antibacterial.
Tigecycline - CAS 220620-09-7
Catalog Number: 220620-09-7
Molecular Weight: 585.65 Molecular Formula: C29H39N5O8
Description: A glycylcycline antibiotic, used to treat infection by drug resistant bacteria such as
Staphylococcus aureus (Staph aureus) and Acinetobacter baumannii.
Retapamulin - CAS 224452-66-8
Catalog Number: B0084-063308
Molecular Weight: 517.77 Molecular Formula: C30H47NO4S
Description: Retapamulin(SB-275833) is a topical antibiotic, which binds to both E. coli and S.
aureus ribosomes with similar potencies with Kd of 3 nM.
Ceftaroline fosamil - CAS 229016-73-3
Catalog Number: 229016-73-3
Molecular Weight: 684.68 Molecular Formula: C22H21N8O8PS4
Description: Ceftaroline fosamil, a cephalosporin antibiotic, is active against methicillin-resistant
Staphylococcus aureus (MRSA) and Gram-positive bacteria.
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Cephalexin monohydrate - CAS 23325-78-2
Catalog Number: 23325-78-2
Molecular Weight: 365.4 Molecular Formula: C16H19N3O5S
Description: A semisynthetic cephalorsporin antibiotic.
Cefazolin sodium - CAS 27164-46-1
Catalog Number: 27164-46-1
Molecular Weight: 476.48 Molecular Formula: C14H13N8NaO4S3
Description: Cefazolin sodium, derived from 7-amino-cephalosporanic acid, is a semi-synthetic,
first-generation cephalosporin antibiotic.
Cinoxacin - CAS 28657-80-9
Catalog Number: 28657-80-9
Molecular Weight: 262.22 Molecular Formula: C12H10N2O5
Description: Cinoxacin, a quinolone carboxylic acid derivative that structurally resembles
ciprofloxacin, was an older synthetic antimicrobial to treat urinary tract infections.
Hygromycin B - CAS 31282-04-9
Catalog Number: 31282-04-9
Molecular Weight: 527.52 Molecular Formula: C20H37N3O13
Description: Hygromycin B, a selective antibiotic that is effective on most bacteria, fungi and
higher eukaryotes, inhibits protein synthesis by interfering with translocation and causing
mistranslation at the 70S ribosome.
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Pivmecillinam - CAS 32886-97-8
Catalog Number: 32886-97-8
Molecular Weight: 439.574 Molecular Formula: C21H33N3O5S
Description: Pivmecillinam, the pivoxil ester form of penicillin, is active against gram-negative
organisms.
Mecillinam - CAS 32887-01-7
Catalog Number: 32887-01-7
Molecular Weight: 325.43 Molecular Formula: C15H23N3O3S
Description: Mecillinam is an extended-spectrum penicillin antibiotic as an active antibacterial
against gram-negative bacteria.
Cefamandole - CAS 34444-01-4
Catalog Number: 34444-01-4
Molecular Weight: 462.5 Molecular Formula: C18H18N6O5S2
Description: Cefamandole is the formate ester cefamandole nafate, a second-generation broad-
spectrum cephalosporin antibiotic. It releases free NMTT, which can cause hypoprothrombinemia.
Amoxicillin Sodium - CAS 34642-77-8
Catalog Number: 34642-77-8
Molecular Weight: 387.39 Molecular Formula: C16H18N3O5S.Na
Description: Amoxicillin Sodium is a moderate- spectrum, bacteriolytic, β-lactam antibiotic.
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Hetacillin - CAS 3511-16-8
Catalog Number: 3511-16-8
Molecular Weight: 389.47 Molecular Formula: C19H23N3O4S
Description: Hetacillin prepared from ampicillin and acetone is a penicillin beta-lactam antibiotic
for the treatment of bacterial infections.
Doripenem Hydrate - CAS 364622-82-2
Catalog Number: 364622-82-2
Molecular Weight: 438.52 Molecular Formula: C15H24N4O6S2.H2O
Description: Doripenem Hydrate is an ultra-broad-spectrum injectable antibiotic, used to treat
complicated intra-abdominal infections and complicated urinary tract infections.
chlortetracycline hydrochloride (1:x) - CAS 3671-08-7
Catalog Number:
Molecular Weight: 478.886 (free base) Molecular Formula: C22H23ClN2O8.xHCl
Description: Chlortetracycline HCl is the first identified tetracycline antibiotic.
chlorhexidine dihydrochloride - CAS 3697-42-5
Catalog Number: B0084-067314 Price: $169/200 g
Molecular Weight: 578.37 Molecular Formula: C22H30Cl2N10.2HCl
Description: Chlorhexidine hydrochloride is an antiseptic effective against a wide variety of gram-
negative and gram-positive organisms.
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Azlocillin sodium salt - CAS 37091-65-9
Catalog Number: 37091-65-9
Molecular Weight: 484.48 Molecular Formula: C20H23N5O6S.Na
Description: Azlocillin is an acylampicillin antibiotic with an extended spectrum of activity and
greater in vitro potency than the carboxy penicillins. Azlocillin is similar to mezlocillin and
piperacillin. It demonstrates antibacterial activity against a broad spectrum of bacteria, including
Pseudomonas aeruginosa and, in contrast to most cephalosporins, exhibits activity against
enterococci.
Apramycin - CAS 37321-09-8
Catalog Number: 37321-09-8
Molecular Weight: 539.58 Molecular Formula: C21H41N5O11
Description: Apramycin stands out among aminoglycosides for its mechanism of action which is
based on blocking translocation and its ability to bind also to the eukaryotic decoding site despite
differences in key residues required for apramycin recognition by the bacterial target.
Clofoctol - CAS 37693-01-9
Catalog Number: 37693-01-9
Molecular Weight: 365.34 Molecular Formula: C21H26Cl2O
Description: Clofoctol is a bacteriostatic antibiotic used to against gram-positive bacteria.
Streptomycin sulfate - CAS 3810-74-0
Catalog Number: 3810-74-0
Molecular Weight: 1457.38 Molecular Formula: 2C21H39N7O12.3H2SO4
Description: Streptomycin is an antibiotic (antimycobacterial) drug, the first of a class of drugs
called aminoglycosides to be discovered, and it was the first effective treatment for tuberculosis.
It is derived from the actinobacterium Streptomyces griseus.
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Nitroxoline - CAS 4008-48-4
Catalog Number: 4008-48-4
Molecular Weight: 190.16 Molecular Formula: C9H6N2O3
Description: Nitroxoline is a urinary antibacterial agent had proven to be very effective at
combating biofilm infections.
Besifloxacin Hydrochloride - CAS 405165-61-9
Catalog Number: B0084-068222
Molecular Weight: 430.3 Molecular Formula: C19H21ClFN3O3.HCl
Description: Besifloxacin HCl is a fourth-generation fluoroquinolone antibiotic that has a broad
spectrum in vitro activity against a wide range of Gram-positive and Gram-negative ocular
pathogens.
Flumequine - CAS 42835-25-6
Catalog Number: 42835-25-6
Molecular Weight: 261.25 Molecular Formula: C14H12FNO3
Description: Flumequine is a synthetic chemotherapeutic antibiotic, inhibiting topoisomerase II
with IC50 of 15 μM. It is a first-generation fluoroquinolone antibacterial that has been removed
from clinical use and is no longer being marketed.
Carbenicillin - CAS 4697-36-3
Catalog Number: 4697-36-3
Molecular Weight: 378.4 Molecular Formula: C17H18N2O6S
Description: Carbenicillin is broad-spectrum semisynthetic penicillin derivative used parenterally.
It is a semi-synthetic penicillin antibiotic which interferes with cell wall synthesis of gram-negative
bacteria while displaying low toxicity.
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Nifuratel - CAS 4936-47-4
Catalog Number: 4936-47-4
Molecular Weight: 285.28 Molecular Formula: C10H11N3O5S
Description: Nifuratel is a broad antibacterial spectrum agent, which is used as an antibacterial,
antifungal, and antiprotozoal.
Cefadroxil - CAS 50370-12-2
Catalog Number: 50370-12-2
Molecular Weight: 363.38 Molecular Formula: C16H17N3O5S
Description: Cefadroxilis a broad-spectrum antibiotic of the cephalosporin type as a first-
generation cephalosporin antibiotic used to treat urinary tract infections
Bacampicillin - CAS 50972-17-3
Catalog Number: 50972-17-3
Molecular Weight: 465.524 Molecular Formula: C21H27N3O7S
Description: Bacampicillin may increase the anticoagulant activities of Acenocoumarol as a
prodrug of ampicillin.
Trimetrexate - CAS 52128-35-5
Catalog Number: 52128-35-5
Molecular Weight: 369.42 Molecular Formula: C19H23N5O3
Description: Trimetrexate is a potent competitive inhibitor of bacterial, protozoan, and
mammalian dihydrofolate reductase.
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Cefsulodine sodium - CAS 52152-93-9
Catalog Number: 52152-93-9
Molecular Weight: 554.53 Molecular Formula: C22H19N4O8S2.Na
Description: Cefsulodin is a third generation cephalosporin (C258750) antibiotic designed
specifically for Pseudomonas Aeruginosa.
Salinomycin - CAS 53003-10-4
Catalog Number: 53003-10-4
Molecular Weight: 772.98 Molecular Formula: C42H69NaO11
Description: Salinomycin is an antibacterial and coccidiostat ionophore therapeutic drug. The
mechanism of action by which salinomycin kills cancer stem cells specifically remains unknown,
but is thought to be due to its action as a potassium ionophore. Salinomycin could induce
apoptosis of human cancer cells.
Sisomicin sulfate - CAS 53179-09-2
Catalog Number: 53179-09-2
Molecular Weight: 937.89 Molecular Formula: C19H39N5O11S
Description: Sisomicin sulfate is an aminoglycoside antibiotic displaying a broad spectrum
antibiotic activity.
Ribostamycin Sulfate - CAS 53797-35-6
Catalog Number: 53797-35-6
Molecular Weight: 552.55 Molecular Formula: C17H34N4O10.H2O4S
Description: Ribostamycin is an aminoglycoside antibiotic, containing a neutral sugar moiety, and
is produced by Streptomyces ribosidificus.
Cefaclor - CAS 53994-73-3
Catalog Number: 53994-73-3
Molecular Weight: 367.81 Molecular Formula: C15H14ClN3O4S
Description: Cefaclor is a second-generation cephalosporin antibiotic used to treat some
infections caused by bacteria such as pneumonia.
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Chlorhexidine - CAS 55-56-1
Catalog Number: 55-56-1
Molecular Weight: 505.45 Molecular Formula: C22H30Cl2N10
Description: Chlorhexidine is a disinfectant and topical anti-infective agent for reduction of
pocket depth in patients with adult periodontitis.
Salinomycin sodium salt - CAS 55721-31-8
Catalog Number: 55721-31-8
Molecular Weight: 773.99 Molecular Formula: C42H70NaO11+
Description: Salinomycin sodium salt, a polyether ionophore antibiotic isolated from
Streptomyces albus, is an antibacterial and coccidiostat ionophore therapeutic drug. lt has been
shown to kill CSCs in different types of human cancers, most likely by interfering with ABC drug
transporters, the Wnt/β-catenin signaling pathway, and other CSC pathways.
Netilmicin Sulfate - CAS 56391-57-2
Catalog Number: 56391-57-2
Molecular Weight: 1441.55 Molecular Formula: C21H41N5O7.2.5H2O4S
Description: Netilmicin Sulfate is a member of the aminoglycoside family of antibiotics.
Tolclofos-Methyl - CAS 57018-04-9
Catalog Number: 57018-04-9
Molecular Weight: 301.12 Molecular Formula: C9H11Cl2O3PS
Description: Tolclofos-methyl is a broad-spectrum aromatic hydrocarbon fungicide as an
excellent foundation seed fungicide.
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Piperacillin Sodium - CAS 59703-84-3
Catalog Number: 59703-84-3
Molecular Weight: 539.54 Molecular Formula: C23H27N5O7S.Na
Description: Piperacillin is a semisynthetic, broad-spectrum, ampicillin derived ureidopenicillin
antibiotic proposed for pseudomonas infections.
Nitrofural - CAS 59-87-0
Catalog Number: 59-87-0
Molecular Weight: 198.14 Molecular Formula: C6H6N4O4
Description: Nitrofural is a topical anti-infective agent with an IC50 of 22.83 ± 1.2 μM. (Rat LD50 =
590 mg/kg)
p-Aminosalicylic acid sodium salt dihydrate - CAS 6018-19-5
Catalog Number: 6018-19-5
Molecular Weight: 211.15 Molecular Formula: C7H10NNaO5
Description: p-Aminosalicylic acid sodium salt dihydrate is one of the antimycobacterial drugs
currently used for multidrug-resistant tuberculosis.It is an antibiotic used to treat tuberculosis via
NF-κB inhibition and free radical scavenging.
Cefonicid sodium - CAS 61270-78-8
Catalog Number: 61270-78-8
Molecular Weight: 586.53 Molecular Formula: C18H16N6Na2O8S3
Description: Cefonicid sodium is a broadspectrum cephalosporin antibiotic which can be
detected using adsorptive square-wave stripping voltammetry.
Rifapentine - CAS 61379-65-5
Catalog Number: 61379-65-5
Molecular Weight: 877.03 Molecular Formula: C47H64N4O12
Description: Rifapentine (Priftin) is a semi-synthetic antibiotic compound used in the treatment
of tuberculosis.
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Dirithromycin - CAS 62013-04-1
Catalog Number: 62013-04-1
Molecular Weight: 835.07 Molecular Formula: C42H78N2O14
Description: Dirithromycin is a macrolide glycopeptide antibiotic by binding to the 50S subunit of
the 70S bacterial ribosome to inhibit the translocation of peptides.Dirithromycin binds to the 50S
subunit of the 70S bacterial ribosome, and thus inhibits the translocation of peptides.
Cefoperazone - CAS 62893-19-0
Catalog Number: 62893-19-0
Molecular Weight: 645.67 Molecular Formula: C25H27N9O8S2
Description: Cefoperazone is a cephalosporin antibiotic for inhibition of rMrp2-mediated [3H]
E217βG uptake with IC50 of 199 μM.
Cefoperazone Sodium - CAS 62893-20-3
Catalog Number: 62893-20-3
Molecular Weight: 667.64 Molecular Formula: C25H26N9NaO8S2
Description: Cefoperazone Sodium is a third generation cephalosporin antibiotic for inhibition of
rMrp2-mediated [3H] E217βG uptake with IC50 of 199 μM, used in the treatment of bacterial
infections caused by susceptible microorganisms.
Demeclocycline HCl - CAS 64-73-3
Catalog Number: 64-73-3
Molecular Weight: 501.31 Molecular Formula: C21H21ClN2O8·HCl
Description: Demeclocycline HCl is a tetracycline antibiotic via inhibition of protein synthesis by
bacteria, used for the treatment of bacterial infections.
Sulfameter - CAS 651-06-9
Catalog Number: 651-06-9
Molecular Weight: 280.3 Molecular Formula: C11H12N4O3S
Description: Sulfameter is a long-acting sulfonamide antibacterial. It is used as a leprostatic
agent and in the treatment of urinary tract infections.
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Cefotiam Dihydrochloride - CAS 66309-69-1
Catalog Number: 66309-69-1
Molecular Weight: 598.53 Molecular Formula: C18H25Cl2N9O4S3
Description: Cefotiam hydrochloride is a third generation beta-lactam cephalosporin antibiotic
for treatment of severe infections caused by susceptible bacteria.
Sulbactam - CAS 68373-14-8
Catalog Number: 68373-14-8
Molecular Weight: 233.24 Molecular Formula: C8H11NO5S
Description: Sulbactam is a β-lactamase inhibitor. This drug is given in combination with β-lactam
antibiotics to inhibit β-lactamase, an enzyme produced by bacteria that destroys the antibiotics.
Ceftizoxime sodium - CAS 68401-82-1
Catalog Number: 68401-82-1
Molecular Weight: 405.38 Molecular Formula: C13H12N5NaO5S2
Description: A semisynthetic cephalosporin antibiotic for the treatment of infections due to
susceptible strains of microorganisms.
D-Cycloserine - CAS 68-41-7
Catalog Number: 68-41-7
Molecular Weight: 102.09 Molecular Formula: C3H6N2O2
Description: D-Cycloserine is an analog of the amino acid D-alanine.it Inhibits cell wall
biosynthesis (D-Ala peptide bond formation) and Also prevents conversion of D-Ala to L-Ala.
Ampicillin sodium - CAS 69-52-3
Catalog Number: 69-52-3
Molecular Weight: 371.39 Molecular Formula: C16H18N3NaO4S
Description: Ampicillin is a beta-lactam antibiotic that is part of the aminopenicillin family.
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Pefloxacin Mesylate - CAS 70458-95-6
Catalog Number: 70458-95-6
Molecular Weight: 429.46 Molecular Formula: C17H20FN3O3·CH4O3S
Description: Pefloxacin Mesylate is a synthetic chemotherapeutic agent and an antibacterial
agent with IC50 of 6.7 nM.
Sulfathiazole - CAS 72-14-0
Catalog Number: 72-14-0
Molecular Weight: 255.32 Molecular Formula: C9H9N3O2S2
Description: Sulfathiazole is an organosulfur compound that has been used as a short-acting
sulfa drug.
Sulfamethoxazole - CAS 723-46-6
Catalog Number: 723-46-6
Molecular Weight: 253.28 Molecular Formula: C10H11N3O3S
Description: Sulfamethoxazole is a sulfonamide bacteriostatic antibiotic with an IC50 of 2.7 μM.
Ceftazidime - CAS 72558-82-8
Catalog Number: 72558-82-8
Molecular Weight: 546.58 Molecular Formula: C22H22N6O7S2
Description: Ceftazidime is an antibiotic useful for the treatment of a number of bacterial
infections. It is a third-generation cephalosporin, but it is not used to treat viral infections. It is one
of the few in this class with activity against Pseudomonas.
Rifabutin - CAS 72559-06-9
Catalog Number: B0084-075984 Price: $298/500 mg
Molecular Weight: 847 Molecular Formula: C46H62N4O11
Description: Rifabutin inhibits bacterial RNA polymerase.
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Chlorquinaldol - CAS 72-80-0
Catalog Number: 72-80-0
Molecular Weight: 228.07 Molecular Formula: C10H7Cl2NO
Description: Chlorquinaldol is an antimicrobial agent.
Enoxacin - CAS 74011-58-8
Catalog Number: 74011-58-8
Molecular Weight: 320.32 Molecular Formula: C15H17FN4O3
Description: Enoxacin is an oral broad-spectrum fluoroquinolone antibacterial agent used in the
treatment of urinary tract infections and gonorrhea. Insomnia is a common adverse effect.
Ethambutol - CAS 74-55-5
Catalog Number: 74-55-5
Molecular Weight: 204.31 Molecular Formula: C10H24N2O2
Description: Ethambutol is a bacteriostatic antimycobacterial agent, which obstructs the
formation of cell wall by inhibiting arabinosyl transferases. lt directly affects two polymers,
arabinogalactan (AG) and lipoarabinomannan (LAM) in Mycobacterium smegmatis.
Tylosin tartrate - CAS 74610-55-2
Catalog Number: 74610-55-2
Molecular Weight: 1066.19 Molecular Formula: C49H81NO23
Description: Tylosin tartrate is a macrolide antibiotic approved for the control of mycoplasmosis
in poultry.
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Cefpiramide sodium - CAS 74849-93-7
Catalog Number: 74849-93-7
Molecular Weight: 635.63 Molecular Formula: C25H24N8NaO7S2+
Description: Cefpiramide sodium is a new Pseudomonas-active cephalosporin with a broad
spectrum of antibacterial activity. It was more active against Acinetobacter spp. and
Pseudomonas spp. It inhibited many Pseudomonas aeruginosa resistant to carbenicillin,
piperacillin, and cefotaxime, but it was less active than ceftazidime and cefsulodin.
Chloroxine - CAS 773-76-2
Catalog Number: 773-76-2
Molecular Weight: 214.05 Molecular Formula: C9H5Cl2NO
Description: Chloroxine has bacteriostatic, fungistatic and antiprotozoal properties. It is effective
against Streptococci, Staphylococci, Candida, Candida albicans, Shigella and Trichomonads.
Oxytetracycline - CAS 79-57-2
Catalog Number: 79-57-2
Molecular Weight: 460.43 Molecular Formula: C22H24N2O9
Description: Oxytetracycline (Terramycin) was the second of the broad-spectrum tetracycline
group of antibiotics to be discovered.
Fleroxacin - CAS 79660-72-3
Catalog Number: 79660-72-3
Molecular Weight: 369.34 Molecular Formula: C17H18F3N3O3
Description: Fleroxacin is a bactericidal drug that inhibits bacterial DNA gyrase and
topoisomerase IV. Like other quinolones and fluoroquinolones, it eradicates bacteria by interfering
with DNA replication (bacterial DNA replication, transcription, repair and recombination).
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Rifaximin - CAS 80621-81-4
Catalog Number: 80621-81-4
Molecular Weight: 785.88 Molecular Formula: C43H51N3O11
Description: Rifaximin, an orally administered, semi-synthetic, nonsystemic antibiotic derived
from rifamycin SV with antibacterial activity.
Cilastatin - CAS 82009-34-5
Catalog Number: 82009-34-5
Molecular Weight: 358.45 Molecular Formula: C16H26N2O5S
Description: Cilastatin can prevent renal metabolism of penem and carbapenem antibiotics by
specific and reversible dehydropeptidase I inhibition. It can be used as antibacterial adjunct.
AMODIAQUINE - CAS 86-42-0
Catalog Number: 86-42-0
Molecular Weight: 355.86 Molecular Formula: C20H22ClN3O
Description: Amodiaquine is a drug which used to treat malaria, including Plasmodium falciparum
malaria when uncomplicated. It has similar action to chloroquine. It is not available in the United
States, but widely available in Africa.
Tazobactam acid - CAS 89786-04-9
Catalog Number: 89786-04-9
Molecular Weight: 300.29 Molecular Formula: C10H12N4O5S
Description: Tazobactam acid is a pharmaceutical drug that inhibits the action of bacterial β-
lactamases, especially those belonging to the SHV-1 and TEM groups. It is commonly used as its
sodium salt. It is derived from the penicillin nucleus and is a penicillinic acid sulfone. It is used with
β-lactam antibiotics to enhance their effect. It has antibacterial activity.
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Sarafloxacin HCl - CAS 91296-87-6
Catalog Number: 91296-87-6
Molecular Weight: 421.83 Molecular Formula: C20H17F2N3O3·HCl
Description: Sarafloxacin is a quinolone antibiotic drug, inhibiting the topoisomerase II ligase
domain.
Cefdinir - CAS 91832-40-5
Catalog Number: 91832-40-5
Molecular Weight: 395.41 Molecular Formula: C14H13N5O5S2
Description: Cefdinir is a semi-synthetic, broad-spectrum antibiotic, used for soft tissue infections
and respiratory tract infections
7-Aminocephalosporanic acid - CAS 957-68-6
Catalog Number: 957-68-6
Molecular Weight: 272.28 Molecular Formula: C10H12N2O5S
Description: 7-Aminocephalosporanic acid is a potent inhibitor of bacterial (S. aureus) β-
lactamase.
Ceftibuten - CAS 97519-39-6
Catalog Number: 97519-39-6
Molecular Weight: 410.42 Molecular Formula: C15H14N4O6S2
Description: Ceftibuten is a third-generation cephalosporin antibiotic. It displayed high activity
against Haemophilus influenzae and Branhamella catarrhalis. It is an orally administered agent,
with two dosage forms, capsule or oral suspension. It is used to treat acute bacterial exacerbations
of chronic bronchitis (ABECB), acute bacterial otitis media, pharyngitis, and tonsilitis.
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Lomefloxacin - CAS 98079-51-7
Catalog Number: 98079-51-7
Molecular Weight: 351.35 Molecular Formula: C17H19F2N3O3
Description: Lomefloxacin is a bactericidal fluoroquinolone agent with activity against a wide
range of gram-negative and gram-positive organisms, which is commonly used to treat bacterial
infections, including bronchitis and urinary tract infections.
Lomefloxacin HCl - CAS 98079-52-8
Catalog Number: 98079-52-8
Molecular Weight: 387.81 Molecular Formula: C17H20ClF2N3O3
Description: Lomefloxacin hydrochloride is a fluoroquinolone antibiotic used to treat bacterial
infections including bronchitis and urinary tract infections.
Sulfaclozine - CAS 102-65-8
Catalog Number: 102-65-8
Molecular Weight: 284.72 Molecular Formula: C10H9ClN4O2S
Description: Sulfaclozine, a sulfonamide derivative, is a potent antibacterial and anticoccidial
agent which is commonly used as a veterinary drug.
Doxycycline HCl - CAS 10592-13-9
Catalog Number: 10592-13-9
Molecular Weight: 480.9 Molecular Formula: C22H24N2O8.HCl
Description: Doxycycline HCl is a tetracycline antibiotic that commonly used to treat a variety of
infections and MMP inhibitor.
Rufloxacin hydroChloride - CAS 106017-08-7
Catalog Number: 106017-08-7
Molecular Weight: 399.87 Molecular Formula: C17H18FN3O3S.HCl
Description: The hydrochloride salt form of rufloxacin, one of the fluoroquinolone antibiotics,
shows broad spectrum antibacterial activity especially against gram negative bacteria.
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Tilmicosin - CAS 108050-54-0
Catalog Number: 108050-54-0
Molecular Weight: 869.13 Molecular Formula: C46H80N2O13
Description: Tilmicosin is a macrolide antibiotic. Tilmicosin inhibits growth of Pasteurella
multocida, Pasteurella haemolytica, Mycoplasma hyopneumoniae and certain other bacteria at
levels of 6.25 μg/mL or less.
Sparfloxacin - CAS 110871-86-8
Catalog Number: 110871-86-8
Molecular Weight: 392.4 Molecular Formula: C19H22F2N4O3
Description: Sparfloxacin is a fluoroquinolone antibiotic, shows broad and potent antibacterial
activity.
Gatifloxacin - CAS 112811-59-3
Catalog Number: 112811-59-3
Molecular Weight: 375.39 Molecular Formula: C19H22FN3O4
Description: Gatifloxacin is an antibiotic of the fourth-generation fluoroquinolone family, and
inhibits the bacterial enzymes DNA gyrase and topoisomerase IV.
Oxacillin sodium salt - CAS 1173-88-2
Catalog Number: 1173-88-2
Molecular Weight: 423.42 Molecular Formula: C19H18N3NaO5S
Description: The sodium salt form of Oxacillin which is a narrow-spectrum antibiotic and
commonly used for studying the mechanisms of penicillinase resistance.
Biapenem - CAS 120410-24-4
Catalog Number: 120410-24-4
Molecular Weight: 350.39 Molecular Formula: C15H18N4O4S
Description: Biapenem (INN) is a carbapenem antibiotic. It has in vitro activity against anaerobes.
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Cefprozil monohydrate - CAS 121123-17-9
Catalog Number: 121123-17-9
Molecular Weight: 407.44 Molecular Formula: C18H19N3O5S.H2O
Description: Cefprozil hydrate (Cefzil) is a second-generation cephalosporin type antibiotic.
Cefprozil hydrate (Cefzil) can be used to treat bronchitis, ear infections, skin infections, and other
bacterial infections.
Prulifloxacin - CAS 123447-62-1
Catalog Number: 123447-62-1
Molecular Weight: 461.46 Molecular Formula: C21H20FN3O6S
Description: Prulifloxacin prevents bacterial DNA replication, transcription, repair and
recombination through inhibition of bacterial DNA gyrase.
Sulfacetamide Sodium - CAS 127-56-0
Catalog Number: 127-56-0
Molecular Weight: 236.22 Molecular Formula: C8H10N2O3S.Na
Description: Sulfacetamide Sodium is an anti-biotic.
Sulfamerazine - CAS 127-79-7
Catalog Number: 127-79-7
Molecular Weight: 264.3 Molecular Formula: C11H12N4O2S
Description: Sulfamerazine is a sulfonamide antibacterial.
Dicloxacillin sodium monohydrate - CAS 13412-64-1
Catalog Number: 13412-64-1
Molecular Weight: 510.30 Molecular Formula: C19H16Cl2N3NaO5S.H2O
Description: The sodium monohydrate salt form of Dicloxacillin, a β-Lactam compound, could be
used as an antibiotic especially against Gram-positive bacteria and also be significant in
biological studies.
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Neomycin sulfate - CAS 1405-10-3
Catalog Number: 1405-10-3
Molecular Weight: 712.72 Molecular Formula: C23H46N6O13.H2SO4
Description: Neomycin sulfate belongs to a class of antibiotics known as the aminoglycosides.
Capreomycin Sulfate - CAS 1405-37-4
Catalog Number: 1405-37-4
Molecular Weight: 750.78 Molecular Formula: C25H44N14O7.H2SO4
Description: Capreomycin Sulfate is a cyclic peptide antibiotic and thought to inhibit protein
synthesis by binding to the 70S ribosomal unit.
Tylosin phosphate - CAS 1405-53-4
Catalog Number: 1405-53-4
Molecular Weight: 1014.1 Molecular Formula: C46H80NO21P
Description: Tylosin phosphate (Fradizine; Tylocine; Tylosin A) is a broad spectrum antibiotic
against Gram-positive organisms and a limited range of Gram-negative organisms.
Bacitracin Zinc - CAS 1405-89-6
Catalog Number: 1405-89-6
Molecular Weight: 1486.07 Molecular Formula: C66H101N17O16SZn
Description: Bacitracin Zinc is a dephosphorylation of the C55-isoprenyl pyrophosphate
interference for inhibition of cleavage of Tyr from Met-enkephalin with IC50 of 10 μM.
Cyanoacetohydrazide - CAS 140-87-4
Catalog Number: 140-87-4
Molecular Weight: 99.09 Molecular Formula: C3H5N3O
Description: Cyanoacetohydrazide, a cyanoaceto compound, could be used in the treatment of
tuberculosis.
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Thiamphenicol - CAS 15318-45-3
Catalog Number: 15318-45-3
Molecular Weight: 356.22 Molecular Formula: C12H15Cl2NO5S
Description: Thiamphenicol is an antimicrobial antibiotic and a methyl-sulfonyl analogue of
chloramphenicol.
Sitafloxacin Hydrate - CAS 163253-35-8
Catalog Number: 163253-35-8
Molecular Weight: 436.84 Molecular Formula: C19H18ClF2N3O3.3/2H2O
Description: Sitafloxacin is active against methicillin-resistant staphylococci, Streptococcus
pneumoniae and other streptococci with reduced susceptibility to levofloxacin and other
quinolones and enterococci.
Garenoxacin - CAS 194804-75-6
Catalog Number: 194804-75-6
Molecular Weight: 426.41 Molecular Formula: C23H20F2N2O4
Description: Garenoxacin, also called as BMS 284756, a new desfluoro (6) quinolone, is a
topoisomerase II inhibitor with actibacterial activity to treat Gram-positive and Gram-negative
bacterial infections.
Oxytetracycline hydrochloride - CAS 2058-46-0
Catalog Number: 2058-46-0
Molecular Weight: 496.90 Molecular Formula: C22H24N2O9.HCl
Description: Oxytetracycline hydrochloride, a tetracycline derivative isolated from the
elaboration products of the actinomycete, Streptomyces rimosus, is an antibacterial compound.
Garenoxacin Mesylate hydrate - CAS 223652-90-2
Catalog Number: 223652-90-2
Molecular Weight: 540.53 Molecular Formula: C24H26F2N2O8S
Description: The Mesylate hydrate salt form of Garenoxacin. Garenoxacin is a topoisomerase II
inhibitor with actibacterial activity to treat Gram-positive and Gram-negative bacter.
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Posizolid - CAS 252260-02-9
Catalog Number: 252260-02-9
Molecular Weight: 465.40 Molecular Formula: C21H21F2N3O7
Description: Posizolid is an oxazolidinone antibiotic that had been in phase II clinical trials for the
treatment of tuberculosis but was discontinued.
Kanamycin sulfate - CAS
Catalog Number: 25389-94-0
Molecular Weight: 582.58 Molecular Formula: C18H38N4O15S
Description: Antibiotic. Inhibits translocation during protein biosynthesis.
Phosphomycin calcium salt - CAS 26016-98-8
Catalog Number: 26016-98-8
Molecular Weight: 176.12 Molecular Formula: C3H5O4P.Ca
Description: Phosphomycin calcium salt, the calcium salt form of Fosfomycin, is a phosphonic
acid epoxide antibiotic. Phosphomycin calcium salt is antimicrobial agent used in urinary tract
infections and intestinal infections caused by susceptible strains.
Amoxicillin - CAS 26787-78-0
Catalog Number: 26787-78-0
Molecular Weight: 365.4 Molecular Formula: C16H19N3O5S
Description: Amoxicillin is a moderate-spectrum, bacteriolytic, β-lactam antibiotic used to treat
bacterial infections caused by susceptible microorganisms. It is usually the drug of choice within
the class because it is better-absorbed, following oral administration, than other β-lactam
antibiotics. Amoxicillin is susceptible to degradation by β-lactamase-producing bacteria, which
are resistant to a narrow spectrum of β-lactam antibiotics, such as penicillin.
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Tildipirosin - CAS 328898-40-4
Catalog Number: 328898-40-4
Molecular Weight: 734.02 Molecular Formula: C41H71N3O8
Description: Tildipirosin is a novel 16-membered-ring macrolide used in veterinary medicine.
Tildipirosin treats bacterial pathogens including Mannheimia haemolytica and Pasteurella
multocida that cause respiratory tract infections in cattle and swine (BRD Bovine Respiratory
Disease).
Methacycline Hydrochloride - CAS 3963-95-9
Catalog Number: 3963-95-9
Molecular Weight: 478.88 Molecular Formula: C22H22N2O8.HCl
Description: Methacycline HCl is a tetracycline antibiotic, and also an inhibitor of epithelial–
mesenchymal transition (EMT) with IC50 of roughly 5 μM, used to treat various infections.
Razupenem - CAS 426253-04-5
Catalog Number: 426253-04-5
Molecular Weight: 407.51 Molecular Formula: C18H21N3O4S2
Description: Razupenem is an injectable, 1β-methylcarbapenem antibacterial performed well
against a variety of bacterial strains.
Ticarcillin disodium - CAS 4697-14-7
Catalog Number: 4697-14-7
Molecular Weight: 428.39 Molecular Formula: C15H14N2Na2O6S2
Description: Ticarcillin disodium a carboxypenicillin used to prevent cross-linking of
peptidoglycan during cell wall synthesis, when the bacteria try to divide, causing cell death.
Bronopol - CAS 52-51-7
Catalog Number: 52-51-7
Molecular Weight: 199.99 Molecular Formula: C3H6BrNO4
Description: Bronopol is an organic compound that is used as an antimicrobial with low
mammalian toxicity and high activity.
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Olsalazine Sodium - CAS 6054-98-4
Catalog Number: 6054-98-4
Molecular Weight: 346.2 Molecular Formula: C14H8N2O6.2Na
Description: Olsalazine Sodium is an anti-inflammatory prodrug, which consists of two 5-ASA
moieties linked by an azo bond. It is used in the treatment of inflammatory bowel disease such as
ulcerative colitis.
Sulfacetamide sodium monohydrate - CAS 6209-17-2
Catalog Number: 6209-17-2
Molecular Weight: 236.22 Molecular Formula: C8H9N2NaO3S
Description: Sulfacetamide sodium monohydrate is an antibiotic used to treat acne and
seborrheic dermatitis.
Sulfanilamide - CAS 63-74-1
Catalog Number: 63-74-1
Molecular Weight: 172.2 Molecular Formula: C6H8N2O2S
Description: Sulfanilamide is a competitive inhibitor for bacterial enzyme dihydropteroate
synthetase with IC50 of 320 μM.
Cloxacillin Sodium - CAS 7081-44-9
Catalog Number: 7081-44-9
Molecular Weight: 475.88 Molecular Formula: C19H19ClN3NaO6S
Description: Cloxacillin Sodium is a sodium salt of cloxacillin that is a penicillinase-resistant, acid
resistant, semi-synthetic penicillin.
Lincomycin hydrochloride hydrate - CAS 7179-49-9
Catalog Number: 7179-49-9
Molecular Weight: 461.01 Molecular Formula: C18H37ClN2O7S
Description: Lincomycin hydrochloride monohydrate is a narrow-spectrum antibiotic, used in the
treatment of staphylococcal, streptococcal, and Bacteroides fragilis infections.
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Ceftriaxone - CAS 73384-59-5
Catalog Number: 73384-59-5
Molecular Weight: 554.58 Molecular Formula: C18H18N8O7S3
Description: Ceftriaxone is an antibiotic useful for the treatment of a number of bacterial
infections. It inhibits bacterial cell wall synthesis by means of binding to the penicillin-binding
proteins (PBPs) and has potential to manipulate glutamate transmission and ameliorate
neurotoxicity.
Ceftriaxone Sodium - CAS 74578-69-1
Catalog Number: B0084-097893 Price: $168/25 g
Molecular Weight: 598.54 Molecular Formula: C18H16N8Na2O7S3
Description: Ceftriaxone Sodium is an antibiotic, a third-generation cephalosporin. It has broad-
spectrum activity against Gram-positive bacteria and expanded Gram-negative coverage. lt is
useful for the treatment of a number of bacterial infections, includeing ear infections, skin
infections, urinary tract infections, pneumonia, gonorrhea, pelvic inflammatory disease, bone and
joint infections, intra-abdominal infections, and meningitis and so on.
Aztreonam - CAS 78110-38-0
Catalog Number: 78110-38-0
Molecular Weight: 435.43 Molecular Formula: C13H17N5O8S2
Description: Aztreonam inhibits mucopeptide synthesis in the bacterial cell wall, thereby blocking
peptidoglycan crosslinking. It has a very high affinity for penicillin-binding protein-3 and mild
affinity for penicillin-binding protein-1a. Aztreonam binds the penicillin-binding proteins of Gram-
positive and anaerobic bacteria very poorly and is largely ineffective against them.
Clarithromycin - CAS 81103-11-9
Catalog Number: 81103-11-9
Molecular Weight: 747.95 Molecular Formula: C38H69NO13
Description: Clarithromycin, a CYP3A4 inhibitor, is a macrolide antibiotic used to treat
pharyngitis, tonsillitis, acute maxillary sinusitis, acute bacterial exacerbation of chronic
bronchitis, pneumonia, skin and skin structure infections.
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Lincomycin HCl - CAS 859-18-7
Catalog Number: 859-18-7
Molecular Weight: 443.00 Molecular Formula: C18H35ClN2O6S
Description: Lincomycin is a lincosamide antibiotic that comes from the actinomyces
Streptomyces lincolnensis.
Radezolid - CAS 869884-78-6
Catalog Number: 869884-78-6
Molecular Weight: 438.45 Molecular Formula: C22H23FN6O3
Description: Radezolid is a novel oxazolidinone antibiotic being developed by Rib-X
Pharmaceuticals, Inc. for the treatment of serious multi-drug–resistant infections. It has
completed two phase-II clinical trials.
4-Chloro-3,5-dimethylphenol - CAS 88-04-0
Catalog Number: 88-04-0
Molecular Weight: 156.61 Molecular Formula: C8H9ClO
Description: 4-Chloro-3,5-dimethylphenol is a chemical compound which has antimicrobial effect
due to disruption of cell membrane potentials. lt is an antiseptic and germicide. It is mainly used
to control bacteria, algae, fungi and virus and is used in hospitals and households for disinfection
and sanitation. lt is also used in antibacterial soaps, wound-cleansing applications and household
antiseptics.
Meropenem - CAS 96036-03-2
Catalog Number: 96036-03-2
Molecular Weight: 383.46 Molecular Formula: C17H25N3O5S
Description: Meropenem is bactericidal except against Listeria monocytogenes, where it is
bacteriostatic. It inhibits bacterial wall synthesis like other β-lactam antibiotics.
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Garenoxacin mesylate - CAS 223652-82-2
Catalog Number: 223652-82-2
Molecular Weight: 522.52 Molecular Formula: C24H24F2N2O7S
Description: Garenoxacin mesylate is a novel oral des-fluoro quinolone with potent antimicrobial
activity for the treatment of Gram-positive and Gram-negative bacterial infections.
Gatifloxacin mesylate - CAS 316819-28-0
Catalog Number: 316819-28-0
Molecular Weight: 471.5 Molecular Formula: C20H26FN3O7S
Description: Gatifloxacin (mesylate) is an antibiotic of the fourth-generation fluoroquinolone
family, it inhibits the bacterial enzymes DNA gyrase and topoisomerase IV.
Fludalanine - CAS 35523-45-6
Catalog Number: 35523-45-6
Molecular Weight: 108.09 Molecular Formula: C3H6FNO2
Description: Fludalanine, an analogue of D-alanine that irreversibly inactivates the racemase,
inhibits the synthetase.
Cefaloglycin - CAS 3577-01-3
Catalog Number: 3577-01-3
Molecular Weight: 405.46 Molecular Formula: C18H19N3O6S
Description: Cefaloglycin is a first-generation cephalosporin antibiotic, binds to and inactivates
penicillin-binding proteins located on the inner membrane of the bacterial cell wall, results in the
weakening of the bacterial cell wall and causes cell lysis.
SKF81367 - CAS 39685-31-9
Catalog Number:
Molecular Weight: 423.4 Molecular Formula: C17H17N3O8S
Description: SKF81367, an impurity of Cefuroxime, is a cephalosporin antibiotic.
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Sulfaphenazole - CAS 526-08-9
Catalog Number: 526-08-9
Molecular Weight: 314.36 Molecular Formula: C15H14N4O2S
Description: Sulfaphenazole is an inhibitor of CYP2C9 (Ki = 0.3 μM) acts as an antibacterial and
antimicrobial.
Alanosine - CAS 5854-93-3
Catalog Number:
Molecular Weight: 149.11 Molecular Formula: C3H7N3O4
Description: Alanosine, also known as L-alanosine, is an antitumor antibiotic substance from the
fermentation of Streptomyces alanosinicus. L-Alanosine inhibits adenylosuccinate synthetase to
disrupt de novo purine biosynthesis, inhibiting cellular metabolism in MTAP-deficient tumor cells.
Tubercidin - CAS 69-33-0
Catalog Number: 69-33-0
Molecular Weight: 266.25 Molecular Formula: C11H14N4O4
Description: Tubercidin is an antibiotic obtained from Streptomyces tubercidicus used as a
chemotherapeutic agent in the treatment of cancer.
DM8966 - CAS 79644-90-9
Catalog Number:
Molecular Weight: 359.39 Molecular Formula: C19H22FN3O3
Description: DM8966, also known as Vebufloxacin, shows potent antibacterial activity against
gram-positive and -negative bacteria.
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Hetacillin potassium - CAS 5321-32-4
Catalog Number: 5321-32-4
Molecular Weight: 427.56 Molecular Formula: C19H22KN3O4S
Description: Hetacillin potassium is a penicillin beta-lactam antibiotic reatment for use against a
wide range of common Gram-positive and Gram-negative bacteria.
Norfloxacin hydrochloride - CAS 68077-27-0
Catalog Number: 68077-27-0
Molecular Weight: 355.79 Molecular Formula: C16H19ClFN3O3
Description: Norfloxacin hydrochloride is a broad-spectrum antibiotic that is active against both
Gram-positive and Gram-negative bacteria, which functions by inhibiting DNA gyrase, a type II
topoisomerase, and topoisomerase IV, enzymes necessary to separate bacterial DNA, thereby
inhibiting cell division.
Bedaquiline - CAS 843663-66-1
Catalog Number: B0084-152490 Price: $198/100 mg
Molecular Weight: 525.49 Molecular Formula: C31H29BrN2O
Description: TMC207 is a first-in-class diarylquinoline compound with a novel mechanism of
action, the inhibition of bacterial ATP synthase, and potent activity against drug-sensitive and
drug-resistant TB.
Lysozyme - CAS 9001-63-2
Catalog Number:
Molecular Weight: 262.28 Molecular Formula: C11H20NO6
Description: Lysozyme is an antimicrobial enzyme produced by animals, damaging bacterial cell
walls via hydrolysis between residues in peptidoglycan walls.
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Phthalylsulfacetamide - CAS 131-69-1
Catalog Number: 131-69-1
Molecular Weight: 362.36 Molecular Formula: C16H14N2O6S
Description: Phthalylsulfacetamide, a sulfanilamide derivative, is a predrug of sulfacetamide and
could be used as an antibacterial agent.
Dermaseptin - CAS 136212-91-4
Catalog Number:
Molecular Weight: 3455.1 Molecular Formula: C152H257N43O44S2
Description: Dermaseptin is a 34-residue antimicrobial peptide.
Indolicidin - CAS 140896-21-5
Catalog Number:
Molecular Weight: 1906.28 Molecular Formula: C100H132N26O13
Description: Indolicidin is the smallest of the naturally known occurring linear antimicrobial
peptides, containing the highest percentage of tryptophan of any known protein, and consists of
only six different amino acids. Indolicidin has been shown to be a fairly potent antimicrobial
peptide with activity against a variety of microorganisms, fungi, and protozoa.
CS-834 - CAS 157542-49-9
Catalog Number: 157542-49-9
Molecular Weight: 440.51 Molecular Formula: C20H28N2O7S
Description: CS-834, a carbapenem derivative, has been found to be a cell wall inhibitor that was
once studied as an antiibacterial agent by Sankyo.
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Ornidazole Levo - CAS 166734-83-4
Catalog Number:166734-83-4
Molecular Weight: 219.63 Molecular Formula: C7H10ClN3O3
Description: Ornidazole Levo-, the levo-isomer of Ornidazole, with good tolerance, and good in
vivo distribution, it can be used to prepare anti-anaerobic bacteria infection drugs.
Dalbavancin - CAS 171500-79-1
Catalog Number: B0084-169772 Price: $198/50 mg
Molecular Weight: 1816.69 Molecular Formula: C88H100Cl2N10O28
Description: Dalbavancin is a semi-synthetic glycopeptide by introducing a positively charged
lipophilic moiety in a previously unexplored region of the natural glycopeptide. This modification
provides a longer in vivo halflife, and improved in vitro activity against a variety of Gram positive
and multi-drug resistant isolates such as MRSA and MRSE.
Sulfacytine - CAS 17784-12-2
Catalog Number: 17784-12-2
Molecular Weight: 294.33 Molecular Formula: C12H14N4O3S
Description: Sulfacytine, a benzenesulfonamide derivative, could be used as an antibiotic through
restraining the formation of folate.
Carubicin HCl - CAS 52794-97-5
Catalog Number:
Molecular Weight: 549.95 Molecular Formula: C26H28ClNO10
Description: Carubicin HCl, isolated from the bacterium Actinomadura carminata, is a very toxic
anthracycline-type, antineoplastic antibiotic.
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Piromidic acid - CAS 19562-30-2
Catalog Number: 19562-30-2
Molecular Weight: 288.30 Molecular Formula: C14H16N4O3
Description: Piromidic acid is a quinolone antibiotic to treat gram-negative bacteria infections.
Sulfanitran - CAS 122-16-7
Catalog Number: 122-16-7
Molecular Weight: 335.34 Molecular Formula: C14H13N3O5S
Description: Sulfanitran, a sulfonamide derivative, could be commonly used as an anticoccidial
drug for animals.
Prothionamide - CAS 14222-60-7
Catalog Number: 14222-60-7
Molecular Weight: 180.27 Molecular Formula: C9H12N2S
Description: An anti-tuberculosis agent. It has also been used to treat Leprosy. Antibacterial
(tuberculostatic).
Pefloxacin Mesylate Dihydrate - CAS 149676-40-4
Catalog Number: 149676-40-4
Molecular Weight: 465.49 Molecular Formula: C17H20FN3O3.CH4O3S.2H2O
Description: Pefloxacin Mesylate Dihydrate is the third generation of fluoroquinolone class of
antibacterials, which inhibits Topoisomerase II activity and DNA replication.
Linezolid - CAS 165800-03-3
Catalog Number: B0084-186700 Price: $199/50 mg
Molecular Weight: 337.35 Molecular Formula: C16H20FN3O4
Description: Linezolid inhibits initiation complex formation with either the 30S or the 70S
ribosomal subunits from Escherichia coli.
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Nithiamide - CAS 140-40-9
Catalog Number: 140-40-9
Molecular Weight: 187.18 Molecular Formula: C5H5N3O3S
Description: Nithiamide is efficient in preventing and treating swine dysentery in experimentally
inoculated pigs.
Eperezolid - CAS 165800-04-4
Catalog Number: 165800-04-4
Molecular Weight: 394.4 Molecular Formula: C18H23FN4O5
Description: Eperezolid(PNU-100592) is a oxazolidinone antibacterial agent, Eperezolid
demonstrated good in vitro inhibitory activity, regardless of methicillin susceptibility for
staphylococci (MIC90= 1-4 mg/ml).
Pivmecillinam hydrochloride - CAS 32887-03-9
Catalog Number: 32887-03-9
Molecular Weight: 476.02976 Molecular Formula: C21H34ClN3O5S
Description: Pivmecillinam hydrochloride is the hydrochloride salt of Pivmecillinam, which is the
pivoxil ester form of penicillin and active against gram-negative organisms.
ATH-18534 - CAS 87450-64-4
Catalog Number: 87450-64-4
Molecular Weight: 183.23 Molecular Formula: C7H9N3OS
Description: ATH-18534 is an antibacterial agent.
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Squalamine - CAS 148717-90-2
Catalog Number: 148717-90-2
Molecular Weight: 627.97 Molecular Formula: C34H65N3O5S
Description: Squalamine is a naturally derived broad-spectrum antibiotic that is predominantly
derived from the livers of dogfish and other shark species. Squalamine is undergoing trials for
treatment of non-small cell lung cancer (stage I/IIA) as well as general phase I pharmacokinetic
studies.
Tigemonam - CAS 102507-71-1
Catalog Number:
Molecular Weight: 437.41 Molecular Formula: C12H15N5O9S2
Description: Tigemonam, also known as SQ 30836, a monobactam, inhibited 90% of strains tested
of Escherichia coli, Klebsiella spp., Proteus spp., Salmonella spp., Haemophilus influenzae and
Branhamella catarrhalis at concentrations of 0.25 mg/l or below.
Pivampicillin Hydrochloride - CAS 26309-95-5
Catalog Number: 26309-95-5
Molecular Weight: 500.01 Molecular Formula: C22H30ClN3O6S
Description: Pivampicillin, an ester that hydrolyzes to ampicillin in vivo, is a semi-synthetic
antibiotic.
Tizoxanide - CAS 173903-47-4
Catalog Number: B0084-264133 Price: $199/100 mg
Molecular Weight: 265.25 Molecular Formula: C10H7N3O4S
Description: Tizoxanide is the active metabolite of nitazoxanide, an anti-infective that has been
approved for the treatment of diarrhea caused by Giardia lamblia or Crytosporidium parvum.
Tizoxanide is active against anaerobic bacteria, protozoan parasites, and viruses. It reduces the
growth of the disease-causing parasites, L. mexicana and T. cruzi, in vitro (IC50s = 6.2 and 17.5 μM,
respectively), inhibits influenza A replication (EC50s = 0.3-1 μM)3, and inhibits hepatitis B and
hepatitis C virus replication (EC50s both = 0.15 μM).
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Ftaxilide - CAS 19368-18-4
Catalog Number: 19368-18-4
Molecular Weight: 269.295 Molecular Formula: C16H15NO3
Description: Ftaxilide is an antituberculosis agent used as antiseptic.
Nalidixic acid - CAS 389-08-2
Catalog Number: 389-08-2
Molecular Weight: 232.24 Molecular Formula: C12H12N2O3
Description: Nalidixic acid is a synthetic 1,8-naphthyridine antimicrobial agent with a limited
bacteriocidal spectrum. It is an inhibitor of the A subunit of bacterial DNA gyrase.
Enoxacin hydrate - CAS 84294-96-2
Catalog Number: 84294-96-2
Molecular Weight: 347.34 Molecular Formula: C15H17FN4O3.3/2 H2O
Description: Enoxacin hydrate is a synthetic antibiotic belonging to quinolone carboxylic acid
compound. It is bactericidal and has a postantibiotischen effect. It is a broad-spectrum
antibacterial agent and inhibited 90% Escherichia coli, Klebsiella sp., Aeromonas sp., Enterobacter
spp., Serratia spp., Proteus mirabilis, and Morganella morganii at less than or equal to 0.8
micrograms/ml.
Sulfapyridine - CAS 144-83-2
Catalog Number: 144-83-2
Molecular Weight: 249.29 Molecular Formula: C11H11N3O2S
Description: Sulfapyridine is a sulfonamide antibacterial.
Sulfadiazine - CAS 68-35-9
Catalog Number: 68-35-9
Molecular Weight: 250.28 Molecular Formula: C10H10N4O2S
Description: Sulfadiazine is a sulfonamide antibiotic.
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Sulfamonomethoxine - CAS 1220-83-3
Catalog Number: 1220-83-3
Molecular Weight: 280.30 Molecular Formula: C11H12N4O3S
Description: Sulfamonomethoxine, a sulfonamide derivative, is an antibacterial agent commonly
used as a veterinary drug.
Sulfaguanidine - CAS 57-67-0
Catalog Number: 57-67-0
Molecular Weight: 214.24 Molecular Formula: C7H10N4O2S
Description: Sulfaguanidine is a sulfonamide used as an anti-infective agent.
Mafenide hydrochloride - CAS 138-37-4
Catalog Number:138-37-4
Molecular Weight: 222.69 Molecular Formula: C7H11ClN2O2S
Description: The hydrochloride salt form of Mafenide, a Sulfanilamide derivative, could be used as
an antibiotic. Mafenide could oftn be existed as acetate salt form.
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PAβN dihydrochloride - CAS 100929-99-5
Catalog Number:
Molecular Weight: 519.47 Molecular Formula: C25H32Cl2N6O2
Description: PAβN dihydrochloride, also known as MC-207110 dihydrochloride, is a broad-
spectrum efflux pump inhibitor in Pseudomonas aeruginosa.
Pyrazinamide - CAS 98-96-4
Catalog Number: 98-96-4
Molecular Weight: 123.11 Molecular Formula: C5H5N3O
Description: Pyrazinamide is a pyrazine that is used therapeutically as an antitubercular agent.
It is a prodrug that stops the growth of Mycobacterium tuberculosis. It was thought to inhibit the
enzyme fatty acid synthase (FAS) I, which is required by the bacterium to synthesise fatty acids
although this has been discounted. It binds to the ribosomal protein S1 (RpsA) and inhibits trans-
translation.
Sulphadimethoxine - CAS 122-11-2
Catalog Number: 122-11-2
Molecular Weight: 310.33 Molecular Formula: C12H14N4O4S
Description: Sulphadimethoxine is a non-reducing glucuronide.
Sulfamethazine - CAS 57-68-1
Catalog Number: 57-68-1
Molecular Weight: 278.33 Molecular Formula: C12H14N4O2S
Description: Sulfadimidine or sulfamethazine is a sulfonamide antibacterial.
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Sulfisomidin - CAS 515-64-0
Catalog Number:
Molecular Weight:278.33 Molecular Formula: C12H14N4O2S
Description: Sulfisomidin, closely related to sulfadimidine, is a sulfonamide antibacterial.
Amoxicillin trihydrate - CAS 61336-70-7
Catalog Number: 61336-70-7
Molecular Weight: 365.4 Molecular Formula: C16H19N3O5S
Description: Amoxicillin is a moderate-spectrum, bacteriolytic, β-lactam antibiotic in the
aminopenicillin family used to treat bacterial infections caused by susceptible Gram-positive and
Gram-negative microorganisms. It is usually the drug of choice within the class because it is
better-absorbed, following oral administration, than other β-lactam antibiotics.
Bacampicillin Hydrochloride - CAS 37661-08-8
Catalog Number: 37661-08-8
Molecular Weight: 501.98100 Molecular Formula: C21H28ClN3O7S
Description: Bacampicillin is a prodrug of ampicillin, a broad-spectrum aminopenicillin antibiotic
with bactericidal activity.
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Sodium Indanylcarbinicillin - CAS 26605-69-6
Catalog Number: 26605-69-6
Molecular Weight: 516.54 Molecular Formula: C26H25N2NaO6S
Description: Sodium Indanylcarbinicillin, a penicillin-derived, has been used as a β-lactam
antibiotic which inhibits the synthesis of peptidoglycan, a key component of the bacterial cell wall.
It also has been shown to reduce blood pressure in mammals.
Cefamandole nafate - CAS 42540-40-9
Catalog Number: 42540-40-9
Molecular Weight: 512.49 Molecular Formula: C19H17N6NaO6S2
Description: Cefamandole nafate is the formate ester cefamandole, as a broad-spectrum
cephalosporin antibiotic
Ceftazidime Pentahydrate - CAS 78439-06-2
Catalog Number: 78439-06-2
Molecular Weight: 636.65 Molecular Formula: C22H32N6O12S2
Description: Ceftazidime is an antibiotic useful for the treatment of bacterial infections. It is can
be used for joint infections, meningitis, pneumonia, sepsis, urinary tract infections, malignant otitis
externa, pseudomonas aeruginosa infection, and vibrio infection.
Ofloxacin - CAS 82419-36-1
Catalog Number: 82419-36-1
Molecular Weight: 361.37 Molecular Formula: C18H20FN3O4
Description: Ofloxacin is a synthetic broad-spectrum antimicrobial agent.
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Cefpodoxime Proxetil - CAS 87239-81-4
Catalog Number: 87239-81-4
Molecular Weight: 557.60 Molecular Formula: C21H27N5O9S2
Description: Cefpodoxime Proxetil is a third generation cephalosporin, ester prodrug of the active
free acid metabolite Cefpodoxime. Cefpodoxime is active against most Gram-positive and Gram-
negative organisms. It can be used to treat acute otitis media, pharyngitis, sinusitis, and
gonorrhea.
Cefuroxime Sodium - CAS 56238-63-2
Catalog Number: 56238-63-2
Molecular Weight: 446.36 Molecular Formula: C16H15N4NaO8S
Description: Cefuroxime sodium is a second-generation cephalosporin antibiotic resistant to
beta-lactamase.
Cephalothin sodium - CAS 58-71-9
Catalog Number: 58-71-9
Molecular Weight: 418.41 Molecular Formula: C16H15N2NaO6S2
Description: Cephalothin sodium is a semisynthetic first generation cephalosporin having a broad
spectrum of antibiotic activity that is administered parenterally used to prevent infection during
surgery and to treat many kinds of infections of the blood, bone or join
Ciprofloxacin - CAS 85721-33-1
Catalog Number: 85721-33-1
Molecular Weight: 331.34 Molecular Formula: C17H18FN3O3
Description: Ciprofloxacin is a fluoroquinolone antibiotic, shows broad and potent antibacterial
activity, with MIC90 of 0.024-6 μM.
Clindamycin HCl - CAS 21462-39-5
Catalog Number: 21462-39-5
Molecular Weight: 461.44 Molecular Formula: C18H33ClN2O5S.HCl
Description: Clindamycin hydrochloride(Dalacin) is the hydrated hydrochloride salt of
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clindamycin which is a semisynthetic antibiotic. Clindamycin is a lincosamide antibiotic.
Clindamycin Phosphate - CAS 24729-96-2
Catalog Number: 24729-96-2
Molecular Weight: 504.96 Molecular Formula: C18H34ClN2O8PS
Description: Clindamycin Phosphate is a lincosamide antibiotic for Plasmodium falciparum with
IC50 of 12 nM.It is usually used to treat infections with anaerobic bacteria, but can also be used to
treat protozoal diseases, such as malaria. It is a common topical treatment for acne and can be
useful against some methicillin-resistant Staphylococcus aureus (MRSA) infections.
Framycetin sulphate - CAS 4146-30-9
Catalog Number: 4146-30-9
Molecular Weight: 712.72 Molecular Formula: C23H48N6O17S
Description: Neomycin is an aminoglycoside antibiotic found in many topical medications such
as creams, ointments, and eyedrops. Neomycin belongs to aminoglycoside class of antibiotics
that contain two or more aminosugars connected by glycosidic bonds. Similar to other
aminoglycosides, neomycin has excellent activity against Gram-negative bacteria, and has
partial activity against Gram-positive bacteria.
Levofloxacin - CAS 100986-85-4
Catalog Number: 100986-85-4
Molecular Weight: 361.37 Molecular Formula: C18H20FN3O4
Description: Levofloxacin is as efficacious as or more efficacious than that with ciprofloxacin in
systemic as well as pyelonephritis infections in mice. Levofloxacin achieves higher concentrations
in the serum and tissue of mice than does ciprofloxacin.
Marbofloxacin - CAS 115550-35-1
Catalog Number: 115550-35-1
Molecular Weight: 362.36 Molecular Formula: C17H19FN4O4
Description: Marbofloxacin exhibits high bactericidal activity against a broad spectrum of
aerobic Gram-negative and some Gram-positive bacteria, as well as Mycoplasma spp.
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Metronidazole - CAS 443-48-1
Catalog Number: B0084-302625 Price: $398/500 g
Molecular Weight: 171.15 Molecular Formula: C6H9N3O3
Description: Metronidazole, a synthetic antibacterial and antiprotozoal agent of the
nitroimidazole class, is used against protozoa. It is also promisingly to be a radiation sensitizer for
hypoxic cells.
Mezlocillin Sodium - CAS 42057-22-7
Catalog Number: 42057-22-7
Molecular Weight: 561.56 Molecular Formula: C21H25N5O8S2.Na
Description: Mezlocillin sodium is a penicillin beta-lactam antibiotic used in the treatment of
bacterial infections caused by susceptible, usually gram-positive, organisms.
Oxacillin sodium monohydrate - CAS 7240-38-2
Catalog Number: 7240-38-2
Molecular Weight: 441.43 Molecular Formula: C19H18N3O5S·Na·H2O
Description: Oxacillin sodium monohydrate is an antibacterial agent and is a narrow spectrum
beta-lactam antibiotic of the penicillin class.
Penicillin G potassium - CAS 113-98-4
Catalog Number: 113-98-4
Molecular Weight: 372.48 Molecular Formula: C16H17KN2O4S
Description: Penicillin G potassium is a fast-acting antibiotic, used to treat bacterial infections
that affect the blood, heart, lungs, joints, and genital areas.
Tosylchloramide sodium trihydrate - CAS 7080-50-4
Catalog Number:
Molecular Weight: 310.80 Molecular Formula: C7H8ClNO2S.3H2O.Na
Description: A disinfectant agent widely used in laboratories, kitchens and hospitals
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Rifampin - CAS 13292-46-1
Catalog Number: 13292-46-1
Molecular Weight: 822.94 Molecular Formula: C43H58N4O12
Description: Rifampin is a bactericidal antibiotic agent of the rifamycin group.
Roxithromycin - CAS 80214-83-1
Catalog Number: B0084-304117 Price: $169/50 g
Molecular Weight: 837.05 Molecular Formula: C41H76N2O15
Description: Roxithromycin is a semi-synthetic macrolide antibiotic that inhibits bacterial cell
growth and replication. It is used to treat respiratory tract, urinary and soft tissue infections.
Teicoplanin - CAS 61036-62-2
Catalog Number: B0084-304494 Price: $299/1 g
Molecular Weight: 1709.39 Molecular Formula: C78H77Cl2N8O32R
Description: Teicoplanin is an antibiotic used in the prophylaxis and treatment of serious
infections. Teicoplanin is a semisynthetic glycopeptide antibiotic with a spectrum of activity
similar to vancomycin. Teicoplanin is effective against Gram-positive bacteria resistant to β-
lactam antibiotics. Its mechanism of action is to inhibit bacterial cell wall synthesis.
Tetracycline HCl - CAS 64-75-5
Catalog Number: 64-75-5
Molecular Weight: 480.9 Molecular Formula: C22H24N2O8·HCl
Description: Tetracycline HCl is a hydrochloride salt of tetracycline that is a broad-spectrum
polyketide antibiotic.
Tobramycin - CAS 32986-56-4
Catalog Number: 32986-56-4
Molecular Weight: 467.52369 Molecular Formula: C18H37N5O9
Description: Tobramycin is an aminoglycoside antibiotic with an IC50 of 9.7 μM.
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Timcodar - CAS 179033-51-3
Catalog Number: 179033-51-3
Molecular Weight: 749.29 Molecular Formula: C43H45ClN4O6
Description: Timcodar, a pyridine derivative, has been found to be a p-glycoprotein inhibitor as
well as nerve growth factor stimulant and was once studied in the treatment of bacterial infection
and some sorts of cancers.
LED209 - CAS 245342-14-7
Catalog Number: 245342-14-7
Molecular Weight: 383.48 Molecular Formula: C19H17N3O2S2
Description: LED209 is a highly selective for histidine sensor kinase QseC that blocks both
norepinephrine- and epinephrine-triggered QseC-dependent virulence gene expression at 5 pM.
Procodazole - CAS 23249-97-0
Catalog Number: 23249-97-0
Molecular Weight: 190.20 Molecular Formula: C10H10N2O2
Description: Procodazole, widely used as an immunomodulator against viral and bacterial
infections, after administration it reduced the parasitic burden.
Colistin Sulfate - CAS 1264-72-8
Catalog Number: 1264-72-8
Molecular Weight: 1266.73 Molecular Formula: C53H102N16O17S
Description: Colistin is a cyclic cationic decapeptide linked to a fatty acid side chain, it belongs to
a group of similarly structured bacterial antimicrobial peptides.
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Sulfamethoxypyrazine - CAS 152-47-6
Catalog Number: 152-47-6
Molecular Weight: 280.30 Molecular Formula: C11H12N4O3S
Description: Sulfamethoxypyrazine, one of the sulfonamide antibiotcs, has been found to be
effective against chronic bronchitis, malaria and urinary tract infections.
Moxifloxacin HCl - CAS 186826-86-8
Catalog Number: 186826-86-8
Molecular Weight: 437.89 Molecular Formula: C21H24FN3O4.HCl
Description: Moxifloxacin exerts its effects by trapping a DNA drug enzyme complex and
specifically inhibiting ATP-dependent enzymes topoisomerase II (DNA gyrase) and topoisomerase
IV.
Spectinomycin Hydrochloride - CAS 21736-83-4
Catalog Number: 21736-83-4
Molecular Weight: 405.27 Molecular Formula: C14H24N2O7.2HCl
Description: Spectinomycin is an antibiotic useful for the treatment of the bacterial infection,
gonorrhea.It is marketed as the hydrochloride salt spectinomycin hydrochloride under the trade
name Trobicin.
Cephradine - CAS 38821-53-3
Catalog Number: 38821-53-3
Molecular Weight: 349.40 Molecular Formula: C16H19N3O4S
Description: Cephradine is abroad spectrum first generation cephalosporin antibiotic.
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Amikacin disulfate - CAS 39831-55-5
Catalog Number: 39831-55-5
Molecular Weight: 781.76 Molecular Formula: C22H43N5O13.2H2O4S
Description: Amikacin sulfate binds to 16S rRNA (bacterial 30S ribosome), causing misreading of
mRNA and supressing proteins synthesis.
Carbenicillin disodium - CAS 4800-94-6
Catalog Number: 4800-94-6
Molecular Weight: 422.36 Molecular Formula: C17H16N2Na2O6S
Description: Carbenicillin is a semi-synthetic penicillin antibiotic which interferes with cell wall
synthesis of gram-negative bacteria while displaying low toxicity. The carboxypenicillins are
susceptible to degradation by beta-lactamase enzymes, although they are more resistant than
ampicillin to degradation. Carbenicillin is also more stable at lower pH than ampicillin.
Acetohydroxamic acid - CAS 546-88-3
Catalog Number: 546-88-3
Molecular Weight: 75.06 Molecular Formula: C2H5NO2
Description: Acetohydroxamic acid is a potent and irreversible inhibitor used in the synthesis of
pyrogallol and catechol derivatives as Helicobacter pylori urease inhibitors.
Isoniazid - CAS 54-85-3
Catalog Number: 54-85-3
Molecular Weight: 137.14 Molecular Formula: C6H7N3O
Description: Isoniazid is a prodrug and must be activated by bacterial catalase.
Chlortetracycline HCl - CAS 64-72-2
Catalog Number: 64-72-2
Molecular Weight: 515.34 Molecular Formula: C22H23ClN2O8·HCl
Description: Chlortetracycline HCl is the first identified tetracycline antibiotic.
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Ampicillin - CAS 69-53-4
Catalog Number: 69-53-4
Molecular Weight: 349.4 Molecular Formula: C16H19N3O4S
Description: Ampicillin is a beta-lactam antibiotic that is part of the aminopenicillin family and is
roughly equivalent to its successor, amoxicillin in terms of spectrum and level of activity. It is useful
for the treatment of a number of bacterial infections. It acts as an irreversible inhibitor of the
enzyme transpeptidase, which is needed by bacteria to make their cell walls. It inhibits the third
and final stage of bacterial cell wall synthesis in binary fission, which ultimately leads to cell lysis.
It has received FDA approval for its mechanism of action.
Norfloxacin - CAS 70458-96-7
Catalog Number: 70458-96-7
Molecular Weight: 319.33 Molecular Formula: C16H18FN3O3
Description: Norfloxacin is a broad-spectrum antibiotic that is active against both Gram-positive
and Gram-negative bacteria, which functions by inhibiting DNA gyrase. It is a synthetic
chemotherapeutic antibacterial agent occasionally used to treat common as well as complicated
urinary tract infections. It is approved for use in children older than one year of age.
Ceftriaxone sodium hydrate (2:4:7) - CAS 104376-79-6
Catalog Number:
Molecular Weight: 661.6 Molecular Formula: C18H18N8O7S3.7/2H2O.2Na
Description: Ceftriaxone sodium hydrate is a third-generation cephalosporin antibiotic.
Cefetamet Pivoxil Hydrochloride - CAS 111696-23-2
Catalog Number: 111696-23-2
Molecular Weight: 548.03 Molecular Formula: C20H26ClN5O7S2
Description: The hydrochloride salt form of Cefetamet pivoxil, one of the third generation
cephalosporin antibiotics, could be effective in the treatment for sorts of infections caused by
sensitive bacteria.
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Meropenem trihydrate - CAS 119478-56-7
Catalog Number:119478-56-7
Molecular Weight: 437.51 Molecular Formula: C17H31N3O8S
Description: Meropenem (trihydrate) is a carbapenem antibiotic, which displaying a broad
spectrum of antibacterial activity.
Sulfisoxazole - CAS 127-69-5
Catalog Number: 127-69-5
Molecular Weight: 267.3 Molecular Formula: C11H13N3O3S
Description: Sulfisoxazole is a sulfonamide antibacterial with an oxazole substituent.
Levofloxacin Hemihydrate - CAS 138199-71-0
Catalog Number: 138199-71-0
Molecular Weight: 370.38 Molecular Formula: C18H20FN3O4. 1/2 H2O
Description: The hydrate form of Levofloxacin, an Ofloxacin derivative, could be commonly used
as an antibacterial agent through influencing DNA replication.
PA-824 - CAS 187235-37-6
Catalog Number: B0084-341037 Price: $188/100 mg
Molecular Weight: 359.26 Molecular Formula: C14H12F3N3O5
Description: PA-824, a bioreductive drug. PA-824 has potent in vitro activity against
Mycobacterium tuberculosis. PA-824 was tested in vitro against a broad panel of multidrug-
resistant clinical isolates and was found to be highly active against all isolates (MIC<1 microg/ml).
PA-824 showed significant activity at 2, 10, and 50 microg/ml, similar to that of metronidazole, in a
dose-dependent manner.
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Cephapirin Sodium - CAS 24356-60-3
Catalog Number: 24356-60-3
Molecular Weight: 445.44 Molecular Formula: C17H16N3NaO6S2
Description: Cephapirin is a cephalosporin antibiotic agent.
Hexadecylpyridinium chloride monohydrate - CAS 6004-24-6
Catalog Number: 6004-24-6
Molecular Weight: 358.00100 Molecular Formula: C21H40ClNO
Description: Hexadecylpyridinium chloride monohydrate is a broad antimicrobial spectrum with
a rapid bactericidal effect on gram-positive pathogens and a fungicide effect on yeasts used as
an oropharyngeal antiseptic.
Azathramycin - CAS 76801-85-9
Catalog Number: 76801-85-9
Molecular Weight: 734.96 Molecular Formula: C37H70N2O12
Description: Azithromycin, derived from erythromycin, is an antibiotic. It binds to the 50S subunit
of the bacterial ribosome, and thus inhibits translation of mRNA. It is an azalide, a subclass of
macrolide antibiotics and is one of the world's best-selling antibiotics.
Enrofloxacin - CAS 93106-60-6
Catalog Number: B0084-349118 Price: $197/100 g
Molecular Weight: 359.39 Molecular Formula: C19H22FN3O3
Description: Enrofloxacin is a fluoroquinolone antibiotic acting by inhibiting bacterial DNA gyrase
(a type-II topoisomerase), thereby preventing DNA supercoiling and DNA synthesis.
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Spectinomycin Dihydrochloride Pentahydrate - CAS 22189-32-8
Catalog Number: 22189-32-8
Molecular Weight: 495.35 Molecular Formula: C14H24N2O7.2HCl.5H2O
Description: The dihydrochloride pentahydrate salt form of Spectinomycin, a derivative of
streptomyces spectabilis, has been found to be effective against gram-negative bacteria.
Kanamycin B - CAS 4696-76-8
Catalog Number: 4696-76-8
Molecular Weight: 483.51 Molecular Formula: C18H37N5O10
Description: Kanamycin B is an aminoglycoside antibiotic.
Hexetidine - CAS 141-94-6
Catalog Number: 141-94-6
Molecular Weight: 339.60 Molecular Formula: C21H45N3
Description: Hexetidine, mixture of stereoisomers, is an antibacterial and antifungal agent that
destroy fungi by suppressing their ability to grow or reproduce.
Dihydrostreptomycin sesquisulfate - CAS 5490-27-7
Catalog Number: 5490-27-7
Molecular Weight: 583.59 Molecular Formula: C21H41N7O12
Description: Dihydrostreptomycin sesquisulfate is a derivative of Streptomycin used to treat
bacterial diseases in cattle, pigs and sheep.
Thonzonium bromide - CAS 553-08-2
Catalog Number: 553-08-2
Molecular Weight: 591.71 Molecular Formula: C32H55BrN4O
Description: Thonzonium Bromide is an inhibitor of ATP-dependent as a monocationic detergent.
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Apramycin Sulfate - CAS 65710-07-8
Catalog Number: 65710-07-8
Molecular Weight: 637.66 Molecular Formula: C21H43N5O15S
Description: Apramycin is an aminoglycoside antibiotic. It acts by blocking translocation and
binding also to the eukaryotic decoding site despite differences in key residues required for
apramycin recognition by the bacterial target.
Nafcillin Sodium - CAS 7177-50-6
Catalog Number: 7177-50-6
Molecular Weight: 454.47 Molecular Formula: C21H21N2O5S·H2O·Na
Description: Nafcillin sodium reversibly inhibits β-lactamase with Kd of 33 mM.
Betulinaldehyde - CAS 13159-28-9
Catalog Number: 13159-28-9
Molecular Weight: 440.7 Molecular Formula: C30H48O2
Description: Betulinaldehyde(Betunal) belongs to pentacyclic triterpenoids that are based on a
30-carbon skeleton comprising four six-membered rings and one five-membered ring.
Betulinaldehyde regulates multiple desirable targets which could be further explored in the
development of therapeutic agents for the treatment of S. aureus infections.
Dapsone - CAS 80-08-0
Catalog Number: B0084-393435 Price: $168/1 k g
Molecular Weight: 248.3 Molecular Formula: C12H12N2O2S
Description: Dapsone is a sulfone active against a wide range of bacteria but mainly employed
for its actions against mycobacterium leprae, which has anti-inflammatory and
immunomodulatory effects.
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Chloramphenicol - CAS 56-75-7
Catalog Number: 56-75-7
Molecular Weight: 323.13 Molecular Formula: C11H12Cl2N2O5
Description: Chloramphenicol is an antibiotic useful for the treatment of a number of bacterial
infections.
Cefozopran hydrochloride - CAS 113981-44-5
Catalog Number: 113981-44-5
Molecular Weight: 551.99 Molecular Formula: C19H18ClN9O5S2
Description: Cefozopran HCl is a fourth-generation cephalosporin.
Mafenide - CAS 138-39-6
Catalog Number: 138-39-6
Molecular Weight: 186.23 Molecular Formula: C7H10N2O2S
Description: Mafenide is a sulfonamide-type medication.
Vancomycin - CAS 1404-90-6
Catalog Number: 1404-90-6
Molecular Weight: 1449.25 Molecular Formula: C66H75Cl2N9O24
Description: Tricyclic glycopeptide antibiotic. Inhibits cell wall synthesis in Gram-positive
bacteria. Pharmacologically active in vivo.
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Vancomycin HCl - CAS 1404-93-9
Catalog Number: 1404-93-9
Molecular Weight: 1485.71 Molecular Formula: C66H75Cl2N9O24.HCl
Description: Vancomycin HCl is a hydrochloride of vancomycin that is a narrow-spectrum
glycopeptide antibacterial agent.
Furagin - CAS 1672-88-4
Catalog Number: 1672-88-4
Molecular Weight: 264.19 Molecular Formula: C10H8N4O5
Description: Furagin (a nitrofurantoin analog) has the same efficacy in treating acute cystitis as
Ciprofloxacin, however the duration of therapy is longer. Antibacterial.
Isoconazole nitrate - CAS 24168-96-5
Catalog Number: 24168-96-5
Molecular Weight: 479.14 Molecular Formula: C18H14Cl4N2O.HNO3
Description: Isoconazole nitrate (Travogen) is an azole antifungal reagent.Nigerian and British
medical researchers found that for foot and vaginal infections, isoconazole has a similar
effectiveness to clotrimazole.
Dicloxacillin - CAS 3116-76-5
Catalog Number: 3116-76-5
Molecular Weight: 470.32 Molecular Formula: C19H17Cl2N3O5S
Description: Dicloxacillin, a β-lactamase resistant penicillin similar to oxacillin, used to treat
infections caused by susceptible (non-resistant) Gram-positive bacteria.
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Pefloxacin - CAS 70458-92-3
Catalog Number: 70458-92-3
Molecular Weight: 333.36 Molecular Formula: C17H20FN3O3
Description: Pefloxacin is an antibacterial agent and prevents bacterial DNA replication by
inhibiting DNA gyrase. It is a synthetic chemotherapeutic agent used to treat severe and life-
threatening bacterial infections and is commonly referred to as afluoroquinolone (or quinolone)
drug.
Fosfomycin Tromethaminel - CAS 78964-85-9
Catalog Number: 78964-85-9
Molecular Weight: 259.19 Molecular Formula: C7H18NO7P
Description: Fosfomycin is a broad-spectrum antibiotic. It was produced by certain Streptomyces
species. But now it can be made by chemical synthesis
Alatrofloxacin Mesylate - CAS 157605-25-9
Catalog Number: 157605-25-9
Molecular Weight: 654.62 Molecular Formula: C26H25F3N6O5CH4O3S
Description: The mesylate salt form of alatrofloxacin, a fluoroquinolone derivative, has been found
to be a Type II DNA topoisomerase inhibitor that was once developed to be an antibacterial agent.
Sulfabrom - CAS 116-45-0
Catalog Number:
Molecular Weight: 357.23 Molecular Formula: C12H13BrN4O2S
Description: Sulfabrom, a long-acting derivative of sulfamezathine, is used for the treatment of
coccidiosis and various bacterial infections in the poultry, swine and cattle.
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Fidaxomicin - CAS 873857-62-6
Catalog Number: B0084-454376 Price: $298/50 mg; $490/2 g
Molecular Weight: 1058.06 Molecular Formula: C52H74CL2O18
Description: Fidaxomicin (OPT-80; PAR-101) is a new class of narrow spectrum macrocyclic
antibiotic drug; selective eradication of pathogenic Clostridium difficile with minimal disruption
to the multiple species of bacteria that make up the normal, healthy intestinal flora.
Avibactam free acid - CAS 1192500-31-4
Catalog Number: 1192500-31-4
Molecular Weight: 265.24 Molecular Formula: C7H11N3O6S
Description: Avibactam is a novel investigational non-beta-lactam beta-lactamase inhibitor that
is being developed for possible use in combination with ceftaroline in the U.S. Avibactam does not
have any intrinsic antibacterial activity in its own right, but appears to be capable of inhibiting
beta-lactamase enzymes that belong to molecular classes A and C.Avibactam is useful for
Antibiotics.
Sutezolid - CAS 168828-58-8
Catalog Number: B0084-458614 Price: $199/25 mg
Molecular Weight: 353.41 Molecular Formula: C16H20FN3O3S
Description: Sutezolid, also called as PNU-100480, is an oxazolidinone antibacterial compound to
reach Phase-II clinical research for Tuberculosis.
I2906 - CAS 331963-29-2
Catalog Number: 331963-29-2
Molecular Weight: 443.58 Molecular Formula: C25H37N3O4
Description: Under in vitro conditions, I2906 showed excellent antimycobacterial activities and
low cytotoxicity. In a murine model infected with M. tuberculosis H37Rv, the reductions on bacterial
loads of both lungs and spleen were statistically significant (p < 0.05) between I2906-treated mice
and untreated controls after 4 weeks.
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Omadacycline - CAS 389139-89-3
Catalog Number: 389139-89-3
Molecular Weight: 556.65 Molecular Formula: C29H40N4O7
Description: Omadacycline is a new tetracycline antibiotic in the pipeline, which can inhibit the
30s subunit of bacterial ribosome.
SQ109 - CAS 502487-67-4
Catalog Number: 502487-67-4
Molecular Weight: 330.55 Molecular Formula: C22H38N2
Description: SQ109 is a novel antitubercular drug. It was screened out from a big chemical library
designed around the active pharmacophore of ethambutol (EMB). SQ109 displayed potent activity
against all the substrains of Mtb including XDR- and MDR-TB clinical strains.
Tedizolid - CAS 856866-72-3
Catalog Number: B0084-459901 Price: $198/1 g
Molecular Weight: 370.34 Molecular Formula: C17H15FN6O3
Description: Torezolid is a novel oxazolidinone for gram-positive infections. It was reversible
inhibitors of human MAO-A and MAO-B.
Moxifloxacin - CAS 151096-09-2
Catalog Number: 151096-09-2
Molecular Weight: 401.43 Molecular Formula: C21H24FN3O4
Description: Moxifloxacin is an extended-spectrum fluoroquinolone which has improved coverage
against gram-positive cocci and atypical pathogens compared with older fluoroquinolone agents,
while retaining good activity against gram-negative bacteria.
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Doxycycline Hyclate - CAS 24390-14-5
Catalog Number: 24390-14-5
Molecular Weight: 462.45 Molecular Formula: C22H26N2O9
Description: Doxycycline is a member of the tetracycline antibiotics group, and is commonly used
to treat a variety of infections.
Omadacycline mesylate - CAS 1196800-40-4
Catalog Number: 1196800-40-4
Molecular Weight: 652.76 Molecular Formula: C30H44N4O10S
Description: Omadacycline mesylate is a new tetracycline antibiotic in the pipeline, which can
inhibit the 30s subunit of bacterial ribosome.
TBA-354 - CAS 1257426-19-9
Catalog Number: 1257426-19-9
Molecular Weight: 436.34 Molecular Formula: C19H15F3N4O5
Description: TBA-354 is narrow spectrum and bactericidal in vitro against replicating and
nonreplicating Mycobacterium tuberculosis, with potency similar to that of delamanid and
greater than that of PA-824. TBA-354 maintains activity against Mycobacterium tuberculosis
H37Rv isogenic monoresistant strains and clinical drug-sensitive and drug-resistant isolates.
(S)-Tedizolid - CAS 1431699-67-0
Catalog Number: 1431699-67-0
Molecular Weight: 370.34 Molecular Formula: C17H15FN6O3
Description: Antibacterial oxazolidinone against gram-positive species
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Cephalexin hydrochloride - CAS 59695-59-9
Catalog Number: 59695-59-9
Molecular Weight: 383.85 Molecular Formula: C16H18ClN3O4S
Description: Cefalexin hydrochloride is a cephalosporin antibiotic. It is a first-generation
cephalosporin antibiotic introduced in 1967 by Eli Lilly and Company. It is an orally administered
agent with a similar antimicrobial spectrum to the intravenous agents cefalotin and cefazolin.
MAC13243 - CAS 1071638-38-4
Catalog Number: 1071638-38-4
Molecular Weight: 442.4 Molecular Formula: C20H25Cl2N3O2S
Description: MAC13243, an antibacterial agent, is a likely inhibitor of the bacterial lipoprotein
targeting chaperone, LolA.
Omadacycline tosylate - CAS 1075240-43-5
Catalog Number: 1075240-43-5
Molecular Weight: 728.85 Molecular Formula: C36H48N4O10S
Description: Omadacycline tosylate is a new tetracycline antibiotic in the pipeline, which can
inhibit the 30s subunit of bacterial ribosome.
Tigecycline mesylate - CAS 1135871-27-0
Catalog Number: 1135871-27-0
Molecular Weight: 681.75 Molecular Formula: C30H43N5O11S
Description: Tigecycline mesylate a first-in-class, broad spectrum antibiotic with activity against
antibiotic-resistant organisms.
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Marbofloxacin hydrochloride - CAS 115551-26-3
Catalog Number: 115551-26-3
Molecular Weight: 398.82 Molecular Formula: C17H20ClFN4O4
Description: Marbofloxacin hydrochloride is a potent antibiotic by inhibiting DNA-gyrase.
Tigecycline hydrochloride - CAS 197654-04-9
Catalog Number: 197654-04-9
Molecular Weight: 622.11 Molecular Formula: C29H40ClN5O8
Description: Tigecycline is active against a broad range of gram-negative and gram-positive
bacterial species including clinically important multidrug-resistant nosocomial and community-
acquired bacterial pathogens.
Bedaquiline fumarate - CAS 845533-86-0
Catalog Number: 845533-86-0
Molecular Weight: 671.58 Molecular Formula: C36H35BrN2O6
Description: Bedaquiline fumarate is an anti-tuberculosis drug which selectively inhibit the
mycobacterial energy metabolism i.e. ATP synthesis and found to be effective against all states of
Mycobacterium tuberculosis. It possesses a unique mechanism of action that disrupts the activity
of the mycobacterial adenosine triphosphate synthase.
Walrycin B - CAS 878419-78-4
Catalog Number: 878419-78-4
Molecular Weight: 337.26 Molecular Formula: C14H10F3N5O2
Description: Walrycin B is a novel antibacterial compound specifically targeting the essential
WalR response regulator. It is known as an analog of toxoflavin, which has been shown to have a
strong MIC for B. subtilis and S. aureus but whose mode of action is not clear. It could also interact
with WalR to cause bactericidal effects.
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AVX 13616 - CAS 900814-48-4
Catalog Number: 900814-48-4
Molecular Weight: 955.06 Molecular Formula: C50H73Cl2N7O7
Description: AVX 13616 shows the potent in vivo antibacterial activity of Avexa’s lead antibacterial
candidate, particularly against drug-resistant Staphylococcus pathogens. It was as active as
mupirocin in a nasal decolonization model but required only a single application. It showed broad
spectrum antibacterial activity against a range of isolates with MICs of 2-4 micrograms per
millilitre against S. aureus, coagulase negative staphylococci, enterococci, MRSA, VISA and VRSA.
Cefoselis hydrochloride - CAS 911212-25-4
Catalog Number: 911212-25-4
Molecular Weight: 559.02 Molecular Formula: C19H23ClN8O6S2
Description: Cefoselis, a new parenteral cephalosporin, is a widely used beta-lactam antibiotic
and is active against clinical isolates of both gram-positive and gram-negative aerobic bacteria.
It showed potent antibacterial activity against Hemophilus influenzae and Moraxella catarrhalis.
It was highly active against MSSA and MSCNS, but it was poor in the activity against MRSA,
MRCNS, PRSP and Enterococcus faecalis, and had no activity for Enterococcus faecium.
Avibactam Sodium Salt - CAS 1192491-61-4
Catalog Number: B0084-465274 Price: $299/500 mg
Molecular Weight: 287.23 Molecular Formula: C7H10N3NaO6S
Description: Avibactam Sodium Salt, a novel non-ᵦ-lactam ᵦ-lactamase inhibitor, binds covalently
to Ambler class A ᵦ-lactamases, including KPCs, Ambler class C and some class D b-lactamases.
In combination with ceftazidime, Avibactam is a new drug to treat complicated urinary tract and
complicated intra-abdominal Infections caused by antibiotic resistant-pathogens.
Oritavancin diphosphate - CAS 192564-14-0
Catalog Number: 192564-14-0
Molecular Weight: 1989.09 Molecular Formula: C86H103Cl3N10O34P2
Description: Oritavancin, also known as LY333328, is a novel semisynthetic glycopeptide
antibiotics. Oritavancin possesses potent and rapid bactericidal activity in vitro against a broad
spectrum of both resistant and susceptible Gram-positive bacteria, including Staphylococcus
aureus, MRSA, enterococci, and streptococci.
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Anisomycin - CAS 22862-76-6
Catalog Number: 22862-76-6
Molecular Weight: 265.3 Molecular Formula: C14H19NO4
Description: Anisomycin is an antibiotic, which inhibits protein synthesis, and also act as a JNK
activator.
Solithromycin - CAS 760981-83-7
Catalog Number:760981-83-7
Molecular Weight:845.01 Molecular Formula: C43H65FN6O10
Description:Solithromycin, also known as CEM-101 and OP-1068, is a ketolide antibiotic
undergoing clinical development for the treatment of community-acquired pneumonia (CAP) and
other infections.
RNPA1000 - CAS 359600-10-5
Catalog Number: 359600-10-5
Molecular Weight: 464.3 Molecular Formula: C23H18BrN3O3
Description: RNPA1000 isa RnpA inhibitor as an attractive antimicrobial development candidate.
Cefmetazole Sodium - CAS 56796-39-5
Catalog Number: 56796-39-5
Molecular Weight: 493.52 Molecular Formula: C15H16N7O5S3·Na
Description: Cefmetazole Sodium, contains an N-methylthiotetrazole side chain, is a
semisynthetic cephamycin antibiotic with a broad spectrum of activity as a second-generation
cephalosporins,
AFN-1252 - CAS 620175-39-5
Catalog Number: 620175-39-5
Molecular Weight: 375.43 Molecular Formula: C22H21N3O3
Description: AFN-1252 is an enoyl-(acyl-carrier protein) reductase fabl inhibitor, inhibited all
clinical isolates of Staphylococcus aureus and Staphylococcus epidermidis at concentrations of
≤0.12 μg/ml.
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Cefotaxime Sodium - CAS 64485-93-4
Catalog Number: 64485-93-4
Molecular Weight: 477.45 Molecular Formula: C16H16N5NaO7S2
Description: Cefotaxime Sodium, a third-generation cephalosporin antibiotic, has broad
spectrum activity against Gram positive and Gram negative bacteria.
Latamoxef sodium - CAS 64953-12-4
Catalog Number: 64953-12-4
Molecular Weight: 564.43 Molecular Formula: C20H18N6Na2O9S
Description: Latamoxef sodium, a broad- spectrum beta-lactam antibiotic, inhibits most
commonly occurring gram positive, gram negative, and anaerobic bacteria, it is ineffective
against methicillin-resistant S. aureus and Enterococci.
Nitrofurantoin - CAS 67-20-9
Catalog Number: 67-20-9
Molecular Weight: 238.16 Molecular Formula: C8H6N4O5
Description: Nitrofurantoin, an antibioticused to treat urinary tract infections, is not effective for
kidney infections.
Furazolidone - CAS 67-45-8
Catalog Number: 67-45-8
Molecular Weight: 225.16 Molecular Formula: C8H7N3O5
Description: Furazolidone is a nitrofuran derivative with antiprotozoal and antibacterial activity,
binds bacterial DNA, which leads to the gradual inhibition of monoamine oxidase used to treat
anorexia and antagonism of thiamin utilization in poultry (IC50=12.7 μM).
Ceftiofur Sodium - CAS 104010-37-9
Catalog Number: 104010-37-9
Molecular Weight: 545.54 Molecular Formula: C19H16N5NaO7S3
Description: Ceftiofur sodium, one of the third generation antibiotics, is a cephalosporin based
antibacterial compound that has been approved to be used in veterinary medicine.
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N-Acetyl-Calicheamicin - CAS 108212-76-6
Catalog Number: 108212-76-6
Molecular Weight: 1410.39 Molecular Formula: C57H76IN3O22S4
Description: N-Acetyl-Calicheamicin, a derivative of Calicheamicin, is a member of enediyne
antitumor antibiotics that could be a potential cytotoxic DNA-binding agent.
Dextrorotation nimorazole phosphate ester - CAS 1124347-33-6
Catalog Number: 1124347-33-6
Molecular Weight: 350.26 Molecular Formula: C11H19N4O7P
Description: The organic phosphate form of Dextrorotary morpholine ornidazole, an effective
anti-parasitic agent, has been found to have better tolerance as one of the fourth-generation
nitroimidazole derivatives.
Relebactam - CAS 1174018-99-5
Catalog Number: 1174018-99-5
Molecular Weight: 348.38 Molecular Formula: C12H20N4O6S
Description: Relebactam, a diazabicyclooctane derivatice, has wide spectrum inhibiting activity
of β-lactamases. It has been stuied to be probably effective in the treatment of Gram-negative
bacterial infections combinated with Primaxin.
MUT056399 - CAS 1269055-85-7
Catalog Number: 1269055-85-7
Molecular Weight: 293.27 Molecular Formula: C15H13F2NO3
Description: MUT056399 is an antibacterial especially against S. aureus and E. coli. It has not been
reporte a clinical trial after presenting the preclinical trial data in 2012 yet. IC50: 12 nM and 58 nM
for S. aureus and E. coli respectively.
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Valnemulin Hydrochloride - CAS 133868-46-9
Catalog Number: 133868-46-9
Molecular Weight: 601.28 Molecular Formula: C31H53ClN2O5S
Description: The hydrochloride salt form of Valnemulin, a wide-spectrum antibiotic, has been
found to have strong antibacterial activity especially against mycoplasma and spirochete and
commonly used as a veterinary drug.
Tilmicosin phosphate - CAS 137330-13-3
Catalog Number: 137330-13-3
Molecular Weight: 967.13 Molecular Formula: C46H83N2O17P
Description: Tilmicosin phosphate, an antibiotic, has been commonly used as a veterinary drug
against ovine respiratory disease for bovine and ovine.
Ribocil - CAS 1381289-58-2
Catalog Number: 1381289-58-2
Molecular Weight: 382.48 Molecular Formula: C19H22N6OS
Description: Ribocil, a newly developed riboswitches chemical modulator, could selectively
restrain the expression of GFP and probably influence bacterial cell growth. IC50: 0.3 μM (EC50).
Antibiotic-202 - CAS 1616113-45-1
Catalog Number: 1616113-45-1
Molecular Weight: 649.68 Molecular Formula: C35H39NO11
Description: Antibiotic-202 has antibacterial property.
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Ribocil-C - CAS 1825355-56-3
Catalog Number: 1825355-56-3
Molecular Weight: 419.50 Molecular Formula: C21H21N7OS
Description: Ribocil-C is a more active analog of ribocil. Ribocil is a potent and highly selective
synthetic mimic of FMN and inhibit bacterial growth both in vitro and in vivo.
Kasugamycin hydrochloride hydrate - CAS 200132-83-8
Catalog Number: 200132-83-8
Molecular Weight: 433.84 Molecular Formula: C14H28ClN3O10
Description: Kasugamycin, an aminoglycosidic antibiotic, inhibits protein synthesis by interacting
with the 30S ribosomal subunit. The mechanism of inhibition of protein synthesis seems to be
different from that of other aminoglycosides such as streptomycin, kanamycin.
Finafloxacin - CAS 209342-40-5
Catalog Number: 209342-40-5
Molecular Weight: 398.39 Molecular Formula: C20H19FN4O4
Description: Finafloxacin is a fluoroquinolone antimicrobial agent that exhibits optimum efficacy
in slightly acidic environments. Target: Antibacterial Finafloxacin is a pH-activated
fluoroquinolone (belonging to a new 8-cyano subclass) to treat serious bacterial infections
associated with an acidic environment, including urinary tract infections (UTIs) and Helicobacter
pylori infections.
Gemifloxacin Mesylate - CAS 210353-53-0
Catalog Number: 210353-53-0
Molecular Weight: 485.50 Molecular Formula: C19H24FN5O7S
Description: Gemifloxacin Mesylate，a fluoroquinolone, is an oral broad-spectrum antibacterial
agent that show great in vitro activity against a wide variety of respiratory tract pathogens and
is used to treat mild-to-moderate pneumonia.
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Norvancomycin hydrochloride - CAS 213997-73-0
Catalog Number: 213997-73-0
Molecular Weight: 1471.69 Molecular Formula: C65H74Cl3N9O24
Description: Norvancomycin hydrochloride is an antibacterial agent.
Lasalocid - CAS 25999-31-9
Catalog Number: 25999-31-9
Molecular Weight: 590.80 Molecular Formula: C34H54O8
Description: Lasalocid, isolated from certain Streptomyces sp., is an antibacterial agent and a
coccidiostat for gastrointestinal parasites in veterinary practice.
CHIR-090 - CAS 728865-23-4
Catalog Number: B0084-474822 Price: $388/300 mg
Molecular Weight: 437.49 Molecular Formula: C24H27N3O5
Description: CHIR-090 is a very potent and tight-binding inhibitor of LpxC, which is a zinc-
dependent amidase and present in almost all Gram-negative bacteria, and is a promising target
for the development of novel antibiotic substances against multigrug-resistant Gram-negative
bacteria.
LY 173013 - CAS 126165-78-4
Catalog Number: 126165-78-4
Molecular Weight: 424.39 Molecular Formula: C15H16N6O7S
Description: LY173013 is an antibacterial agent with bicyclic pyrazolidinones containing a novel
aza-γ-lactam ring structure. The properties of this compound appear to be related to those of β-
lactam antibiotics, because both classes of compounds have common binding molecules such as
β-lactamases and penicillin-binding proteins.
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LY 186826 - CAS 126165-79-5
Catalog Number: 126165-79-5
Molecular Weight: 408.39 Molecular Formula: C15H16N6O6S
Description: LY 186826 is an antibacterial agent with bicyclic pyrazolidinones containing a novel
aza-γ-lactam ring structure. The properties of this compound appear to be related to those of β-
lactam antibiotics, because both classes of compounds have common binding molecules such as
β-lactamases and penicillin-binding proteins.
Vaborbactam - CAS 1360457-46-0
Catalog Number: 1360457-46-0
Molecular Weight: 297.14 Molecular Formula: C12H16BNO5S
Description: Vaborbactam is a selective beta-lactamase inhibitor under the development of
Rempex Pharmaceuticals. Vaborbactam is a broad-spectrum inhibitor, especially restoring the
activity of carbapenems against KPC-producing strains.
CP 6232 - CAS 141562-38-1
Catalog Number: 141562-38-1
Molecular Weight: 637.65 Molecular Formula: C24H27N7O10S2
Description: CP 6232 is a new anti-pseudomonal cephalosporin as a cell wall inhibitor. It was
developed by Meiji Seika Pharma. Research for the treatment of bacterial infections was
discontinued.
BMS 180680 - CAS 142654-34-0
Catalog Number: 142654-34-0
Molecular Weight: 567.51 Molecular Formula: C19H17N7O10S2
Description: BMS 180680 is antibacterial activity agent of new catechol-containing monobactam.
It is a cell wall inhibitor. BMS-180680 is an active compound against many species of the family
Enterobacteriaceae, with MICs at which 90% of the isolates were inhibited.
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Zidebactam - CAS 1436861-97-0
Catalog Number: 1436861-97-0
Molecular Weight: 391.40 Molecular Formula: C13H21N5O7S
Description: Zidebactam is a Penicillin-binding protein inhibitor originated by Wockhardt. In Dec
2015, Wockhardt completed a phase I trial in Bacterial infections (In volunteers, Combination
therapy) in USA.
ABT-255 Hcl - CAS 181141-52-6
Catalog Number: 181141-52-6
Molecular Weight: 421.89 Molecular Formula: C21H25ClFN3O3
Description: ABT-255, a novel 2-pyridone antibacterial agent, is an analog of ABT-719 with
improvements in the therapeutic margin against common gram-positive and -negative bacterial
infections. ABT-255 demonstrated in vitro potency and in vivo efficacy against both drug-
susceptible and drug-resistant M. tuberculosis strains.
ABT-255 - CAS 186293-38-9
Catalog Number: 186293-38-9
Molecular Weight: 385.439 Molecular Formula: C21H24FN3O3
Description: ABT-255, a novel 2-pyridone antibacterial agent, is an analog of ABT-719 with
improvements in the therapeutic margin against common gram-positive and -negative bacterial
infections. ABT-255 demonstrated in vitro potency and in vivo efficacy against both drug-
susceptible and drug-resistant M. tuberculosis strains.
FR-193879 - CAS 194928-82-0
Catalog Number: 194928-82-0
Molecular Weight: 490.58 Molecular Formula: C20H18N4O5S3
Description: FR-193879, a cephem derivative, is an efficacious anti-Helicobacter pylori
cephalosporin.
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CHIR-29498 - CAS 236102-25-3
Catalog Number: 236102-25-3
Molecular Weight: 629.88 Molecular Formula: C38H55N5O3
Description: CHIR-29498 is a peptoid antibacterial agent.
CP-5609 - CAS 432038-96-5
Catalog Number: 432038-96-5
Molecular Weight: 495.51 Molecular Formula: C23H21N5O6S
Description: CP-5609 is a novel carbapenem with enhanced antimicrobial activities.
BM-212 - CAS 146204-42-4
Catalog Number: 146204-42-4
Molecular Weight: 414.37 Molecular Formula: C23H25Cl2N3
Description: BM-212, a piperazine derivative, has been found to be effective in restraining the
mycobacteria and exhibit intracellular bactericidal activity at some extent.
CP 99433 - CAS 147059-71-0
Catalog Number: 147059-71-0
Molecular Weight: 344.34 Molecular Formula: C17H17FN4O3
Description: CP 99433, a fluoroquinolone derivative, has been found to be a Type II DNA
topoisomerase inhibitor that could be probably effective as an antibacterial agent.
PD 140248 - CAS 147208-55-7
Catalog Number: 147208-55-7
Molecular Weight: 432.39 Molecular Formula: C21H19F3N4O3
Description: PD 140248, a fluoronaphthyridine compound, has been found to have potential
antibacterial effect especially against gram-positive pathogens. It has not been reported about
its development status since 2000.
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NITD-304 - CAS 1473450-60-0
Catalog Number: 1473450-60-0
Molecular Weight: 339.26 Molecular Formula: C17H20Cl2N2O
Description: NITD-304, an indole derivative, has been found to be an antitubercular agent that
could be effective through influencing multidrug-resistant mycobacterium tuberculosis (Mtb).
LY 215890 - CAS 153502-35-3
Catalog Number: 153502-35-3
Molecular Weight: 385.78 Molecular Formula: C13H12ClN5O5S
Description: LY 215890 has been found to have probable antibiotic activity.
Cephalothin - CAS 153-61-7
Catalog Number: 153-61-7
Molecular Weight: 396.44 Molecular Formula: C16H16N2O6S2
Description: Cephalothin, one of the first generation cephalosporin antibiotic, has been found to
be probably effective in some respiratory diseases and neuromuscular junction researches.
Auriclosene - CAS 846056-87-9
Catalog Number: 846056-87-9
Molecular Weight: 222.08 Molecular Formula: C4H9Cl2NO3S
Description: Auriclosene is a potent and Broad spectrum antimicrobial agent. It is highly effective
in in vitro studies against multi-drug resistant bacteria including Methicillin-resistant
Staphylococcus aureus (MRSA) and Vancomycin-resistant Enterococcus (VRE).
Lascufloxacin - CAS 848416-07-9
Catalog Number: 848416-07-9
Molecular Weight: 439.43 Molecular Formula: C21H24F3N3O4
Description: Lascufloxacin is an antibacterial drug candidate. Phase-III clinical trials in
Respiratory tract infections and in Community-acquired pneumonia in Japan were on-going.