vol. 4 no. 4 organic building blocks
TRANSCRIPT
OrganicBuilding Blocks
Vol. 4 No. 4
Acid Chlorides
Amino Acids and Amino Alcohols
Aldehydes
Alkynes
Aryl Halides
Aryl Amines
Amides
Benzyl Amines andBenzyl Halides
Carboxylic Acids
Esters
Isocyanates andIsocyanides
Ketones
Nitrostyrenes
Nitriles
Sulfonyl Chlorides
Other Sulfur-containingBuilding Blocks
Miscellaneous Building Blocks
sigma-aldrich.com
TO ORDER: Contact your local Sigma-Aldrich office (see back cover),call 1-800-558-9160 (USA), or visit sigma-aldrich.com.s
ig
ma
-a
ld
ri
ch
.c
om
Isoxazole-5-carbonyl chloride, 97%
63,623-1 1gC4H2ClNO2 5g
Cyclopropanecarbonyl chloride, 98%
C11,680-7 5gC4H5ClO 25g
100g
2-Ethylacryloyl chloride, 99%
58,914-4 250mgC5H7ClO
6-Chloronicotinoyl chloride, 97%
52,810-2 25gC6H3Cl2NO
Methyl adipoyl chloride, 97%
63,856-0 5gC7H11ClO3 25g
3,4,5-Trifluorobenzoyl chloride, 97%
55,947-4 1gC7H2ClF3O 5g
3-Chloro-2-fluorobenzoyl chloride, 98%
53,955-4 1gC7H3Cl2FO
6-(Trifluoromethyl)nicotinoylchloride, 97%
64,006-9 1gC7H3ClF3NO 5g
2-Fluoro-6-iodobenzoyl chloride, 97%
55,244-5 1gC7H3ClFIO 5g
Benzotriazole-1-carbonyl chloride, tech., 97%
63,391-7 1gC7H4ClN3O
2,5-Dimethylfuran-3-carbonyl chloride, 97%
53,063-8 1gC7H7O2CI 5g
4-Chlorophenylacetyl chloride, 97%
63,895-1 5gC8H6Cl2O 25g
4-Fluoro-3-methylbenzoyl chloride, 97%
59,500-4 1gC8H6ClFO 5g
2-Chlorocinnamoyl chloride, 97%
53,720-9 5gC9H6Cl2O 25g
2-Ethoxybenzoyl chloride, 97%
63,897-8 5gC9H9ClO2 25g
3,4,5-Trimethoxybenzoyl chloride, 98%
T6,980-9 25gC10H11ClO4 100g
Phthalylglycyl chloride, 96%
63,640-1 1gC10H6ClNO3
3-Methylbenzofuran-2-carbonyl chloride, 97%
54,154-0 1gC10H7ClO3 5g
3,5-Diethoxybenzoyl chloride, 97%
63,491-3 1gC11H13ClO3 5g
2,5-Diethoxybenzoyl chloride, 97%
63,898-6 1gC11H13ClO3 5gCl
O
O
O
O
OCl
O
O
Cl
O
CH3
N
O
OO
Cl
OCH3
H3CO
H3CO
O
Cl
Cl
O
O
Cl
OCl
Cl
O
CH3
F
Cl
Cl
O
O CH3H3C
OCl
NN
N
OCl
Cl
O
F
I
N
Cl
O
F3C
Cl
O
ClF
Cl
O
FF
F
ClOCH3
O
O
N
Cl
O
Cl
O
Cl
O
Cl
NO
Cl
O
Acid Chlorides
New Building Blocks for Organic Synthesis
Aldrich is pleased to offer a growing line of buildingblocks having a wide range of applications in organic
synthesis and medicinal chemistry. This listing contains ournewest building blocks, including many of our latestSmartBlocs™, a compilation of orthogonally reactivebuilding blocks chosen for their ability to undergodistinctly different and potentially non-conflictingreactions. Having two points of reactivity, the
SmartBlocs™ could also serve as a synthetic core forlibrary synthesis. These building blocks have beenarranged by functional group for ease of review. If youdo not see a compound that you need for your research,please call us at 1-800-231-8327 or e-mail the productspecialist at [email protected]. Your new productsuggestions, as always, are welcome and appreciated.
Aci
d C
hlo
rid
es
Ready to scale up? For competitive quotes on larger quantities or custom synthesis, contact Sigma-Aldrich Fine Chemicals at 1-800-336-9719 (USA), or visit www.sigma-aldrich.com/safc. O
rd
er
:
1.
80
0.
55
8.
91
60
T
ec
hn
ic
al
S
er
vi
ce
:
1.
80
0.
23
1.
83
27
US$ 1
Am
ino
Aci
ds
an
d A
min
oA
lco
ho
ls /
Ald
eh
yd
es
(S)-(+)-2-Amino-4-bromobutyric acidhydrobromide, 97%
47,698-6 1gC4H8BrNO2
D-Alloisoleucine, 97%
86,071-9 500mgC6H13NO2 1g
4-Amino-3-nitrobenzoic acid, 97%
24,811-8 5gC7H6N2O4 25g
5-Amino-2-nitrobenzoic acid
56,461-3 1gC7H6N2O4 5g
2-Amino-5-hydroxybenzoic acid, 99%
27,899-8 1gC7H7NO3 5g
5-Amino-2,2-dimethylpentanol
63,626-6 5gC7H17NO 25g
3-Amino-5-(trifluoromethyl)benzoic acid, 97%
57,951-3 1gC8H6F3NO2
2-Amino-3-bromo-5-methylbenzoic acid, 97%
63,153-1 1gC8H8BrNO2 5g
L-2-Chlorophenylglycine, 95%
63,894-3 1gC7H7NO3 5g
2-Amino-5-chloro-3-methylbenzoic acid, 97%
64,351-3 5gC8H8ClNO2 25g
2-Aminophenylacetic acid, 95%
55,283-6 1gC8H9NO2 5g
3-Amino-3-(4-chlorophenyl)propionic acid, 97%
57,335-3 1gC9H10ClNO2 5g
3-Amino-3-(2-chlorophenyl)propionic acid, 97%
57,336-1 1gC9H10ClNO2 5g
3-Amino-3-(4-fluorophenyl)propionicacid, 97%
57,341-8 1gC9H10FNO2
2-Amino-2-phenylbutyric acid, 96%
53,025-5 1gC10H13NO2 5g
3-Amino-3-(4-methylphenyl)propionic acid, 97%
57,334-5 1gC10H13NO2 5g
3-Amino-3-(4-methoxyphenyl)propionic acid, 97%
57,338-8 1gC10H13NO3
N-Boc-1-aminocyclobutanecarboxylic acid, 97%
63,080-2 1gC10H17NO4 5g
3-Amino-3-(3,4-dimethoxyphenyl)propionic acid, 97%
57,342-6 1gC11H15NO4
N-Boc-L-cyclohexylglycinol, 98%
63,754-8 1gC13H25NO3 5g
N-Boc-D-cyclohexylglycinol, 98%
63,755-6 1gC13H25NO3 5g
N-Z-D-Leucinol, 97%
55,429-4 1gC14H21NO3 5g
OHNHO
O
OHNH
O
O
OHNH
O
O
H2N OH
O
H3COOCH3
NH
O OH
OO
H2N OH
O
OCH3
H2N OH
O
CH3
OH
O
NH2
H2N OH
O
F
H2N OH
OCl
H2N OH
O
Cl
OH
O
NH2
CO2HNH2
CH3Cl
Cl
CO2H
NH2
CO2HNH2
BrH3C
CO2H
NH2F3C
HO NH2
CO2HNH2
HO
CO2H
H2N
NO2
CO2H
NH2
NO2
CO2HCH3
NH2
CO2HBr
NH3+
Br_
Amino Acids and Amino Alcohols
5-Iodo-2-furaldehyde, 97%
57,928-9 1gC5H3IO2
2-Bromo-3-pyridinecarboxaldehyde, 96%
63,214-7 1gC6H4BrNO 5g
3-Bromo-4-pyridinecarboxaldehyde, 97%
63,828-5 1gC6H4BrNO 5g
5-Bromo-3-pyridinecarboxaldehyde, 97%
64,410-2 1gC6H4BrNO 5g
2-Chloro-3-pyridinecarboxaldehyde, 97%
63,215-5 1gC6H4ClNO 5g
3-Chloroisonicotinaldehyde, 97%
63,674-6 1gC6H4ClNO 5g
N
Cl
O H
N Cl
H
O
N
BrH
O
N
Br
O H
N Br
H
O
OIH
O
Aldehydes
Ald
eh
yd
es
TO ORDER: Contact your local Sigma-Aldrich office (see back cover),call 1-800-558-9160 (USA), or visit sigma-aldrich.com.s
ig
ma
-a
ld
ri
ch
.c
om
2
2-Amino-3-pyridinecarboxaldehyde, 97%63,910-9 1gC6H6N2O 5g
5-Bromo-3-fluorosalicylaldehyde, 97%
59,351-6 1gC7H4BrFO2
3-Chloro-5-fluorosalicylaldehyde, 97%
59,340-0 1gC7H4ClFO2
3-Chloro-5-fluoro-4-hydroxybenzaldehyde, 97%
63,884-6 1gC7H4ClFO2
3,5-Difluorosalicylaldehyde, 97%
47,465-7 1gC7H4F2O2
2-Methoxy-3-pyridinecarboxaldehyde, 96%63,213-9 1gC7H7NO2 5g
3,5-Dimethylpyrrole-2-carboxaldehyde, 95%64,051-4 1gC7H9NO
2,6-Difluoro-4-methoxybenzaldehyde, 97%63,180-9 1gC8H6F2O2 5g
3-Chloro-4-methylbenzaldehyde, 97%
56,323-4 1gC8H7ClO 5g
5-Chloro-2-hydroxy-3-methoxybenzaldehyde, 96%
56,941-0 1gC8H7ClO3 5g
5-Fluoro-3-methylsalicylaldehyde, 97%
59,328-1 1gC8H7FO2
Indole-4-carboxaldehyde, 97%63,242-2 1gC9H7NO 5g
Indole-6-carboxaldehyde, 97%
63,240-6 250mgC9H7NO 1g
Indole-7-carboxaldehyde, 97%
63,241-4 1gC9H7NO 5g
2,6-Dichloro-3,4-dimethoxybenzaldehyde, 97%
56,940-2 1gC9H8Cl2O 5g
2-Acetylbenzaldehyde, 95%
56,291-2 1gC9H8O2
3-Acetylbenzaldehyde, 97%
56,290-4 1gC9H8O2
2,3-Dihydrobenzofuran-5-carboxaldehyde, 97%
63,195-7 1gC9H8O2 5g
4-Ethyl-3-nitrobenzaldehyde, 97%
63,408-5 1gC9H9NO3 5g
3-[(Benzyloxycarbonyl)amino]-1-propanal, 95%
59,295-1 1gC11H13NO3
4-Butoxy-3-nitrobenzaldehyde, 97%
52,319-4 1gC11H13NO4 5g
N-(3-Formyl-2-pyridinyl)-2,2-dimethylproparamide, 97%
63,822-6 1gC11H14N2O2 5g
2,3-Diethoxybenzaldehyde, 97%
56,838-4 1gC11H14O3 5g
4-(N,N-Bis(2-hydroxyethyl)-amino)benzaldehyde, 95%
63,219-8 1gC11H15NO3 5g
N-Boc-cycloleucinal, 97%
63,758-0 1gC11H19NO3 5g
3-(Diethoxymethyl)benzaldehyde, 97%
63,583-9 1gC12H16O3 5g
2-Fluorobiphenyl-4-carboxaldehyde, 97%
54,805-7 1gC13H9FO 5g
4-Fluoro-3-phenoxybenzaldehyde, 97%
64,338-6 5gC13H9FO2 25g
(3R)-(-)-3-(1-Methyl-1H-indol-3-yl)-1-butyraldehyde (>95% ee)
59,188-2 1gC13H15NO
(3S)-(+)-3-(1-Methyl-1H-indol-3-yl)-1-butyraldehyde (>95% ee)
59,134-3 1gC13H15NO
2-(Triisopropylsilyl)oxazole-5-carboxaldehyde, 96%
64,110-3 1gC13H23NO2Si 5g
1-(Phenylsulfonyl)-3-indolecarboxaldehyde, 97%
51,641-4 500mgC15H11NO3S
(3S)-(+)-3-(Methyl-1H-indol-3-yl)-3-phenylpropanaldehyde (>95% ee)
59,101-7 1gC18H17NO
N
HO
CH3
NS O
O
OH
N
O Si[CH(CH3)2]3H
O
N
HO
CH3
H3C
N
HO
CH3
H3C
H
O
OF
H
OF
OO
H
O
NH
H
O
OO
H
O
N
OH
HO
H
O
OO
N
H
O
NH
O
H
O
NO2
O
H
O
HNO
O
H
O
NO2
O
O
H
H
O
CH3O
H
O
CH3
O
H
O
ClOCH3
Cl
H3CO
NH
HO
NH
H
O
NH
O H
H
O
OHCH3
F
H
O
OHOCH3
Cl
H3C
H
O
Cl
F
F
H3CO
H
O
NH
CH3
H3C
O
H
N OCH3
H
O
H
O
OHF
F
H
O
Cl
F
HO
H
O
OHCl
F
H
O
OHF
Br
N NH2
H
O
Aldehydes (continued)
Alk
yn
es
/ A
ryl
Hali
des
Ready to scale up? For competitive quotes on larger quantities or custom synthesis, contact Sigma-Aldrich Fine Chemicals at 1-800-336-9719 (USA), or visit www.sigma-aldrich.com/safc. O
rd
er
:
1.
80
0.
55
8.
91
60
T
ec
hn
ic
al
S
er
vi
ce
:
1.
80
0.
23
1.
83
27
US$ 3
Ethyl 2-pentynoate
63,211-2 5gC7H10O2 25g
3-Cyclopentyl-1-propyne, 97%
63,207-4 1gC8H12 5g
3-Cyclohexyl-1-propyne, 97%
63,206-6 1gC9H14 5g
1,3-Diethynylbenzene, 97%
63,210-4 1gC10H6 5g
1,4-Diethynylbenzene, 96%
63,209-0 5gC10H6
4-Phenyl-1-butyne, 97%
63,205-8 5gC10H10
2-Ethynyl-6-methoxynaphthalene, 97%
63,263-5 1gC13H10O 5g
5-Phthalimido-1-pentyne, 97%
64,693-8 5gC13H11NO2 25g
2,5-Dicyclohexyl-1,4-di-(1-propynyl)-benzene
63,646-0 250mgC24H30 1g
N
O
O
H3CO
O
O
Alkynes
1-Bromo-2-(2-Methoxyethoxy)ethane, 95%
63,984-2 10gC5H11BrO2 50g
4-Bromo-5-fluoro-2-iodotoluene, 97%
63,902-8 1gC7H5BrFI 5g
4-Bromo-5-fluoro-2-nitrotoluene, 97%
63,899-4 1gC7H5BrFNO2 5g
3-Fluoro-4-iodotoluene, 97%
63,515-4 1gC7H6FI 5g
4-Fluoro-2-iodotoluene, 97%
64,306-8 5gC7H6FI 25g
4-Fluorophthalic anhydride, 97%
64,137-5 5gC8H3FO3 25g
1-Bromo-4-(1,1,2,2,-tetrafluoroethoxy)benzene, 96%
34,190-8 5gC8H5BrF4O
5-Iodoindole, 98%
56,383-8 5gC8H6IN 25g
2-Bromomethyl-1,4-benzodioxane, 97%
63,264-3 1gC9H9O2Br 5g
1-Bromo-3,4,5-trimethoxybenzene, 97%
63,453-0 10gC9H11BrO3 100g
2-Hydroxy-1-iodonaphthalene, 97%
63,351-8 1gC10H7IO 5g
4-Hydroxy-3-iodobiphenyl, 95%
63,349-6 1gC12H9IO 5g
1-Bromo-2,3-dimethoxynaphthalene
64,714-4 1gC12H11BrO2 10g
1-Bromo-2,4,6-triisopropylbenzene, 98%
63,793-9 1gC15H23Br 5g
Br
BrOCH3
OCH3
I
OH
I
OH
Br
OCH3
OCH3
H3CO
O
OBr
NH
I
O
BrFF
F
FH
OF
O
O
CH3
I
F
I
FH3C
CH3
NO2
FBr
CH3
I
FBr
H3COO
Br
Aryl Halides
Ary
l A
min
es
/ A
mid
es
TO ORDER: Contact your local Sigma-Aldrich office (see back cover),call 1-800-558-9160 (USA), or visit sigma-aldrich.com.s
ig
ma
-a
ld
ri
ch
.c
om
4
N-Methyl-N-methoxytrifluoroacetamide, 99%
64,415-3 5mlC4H6F3NO2 25ml
2-Bromoformanilide, 97%
63,099-3 1gC7H6BrNO 5g
4-Bromoformanilide, 97%
63,101-9 1gC7H6BrNO 5g
5-Bromosalicylamide, 97%
63,120-5 5gC7H6BrNO2 25g
3’-Iodo-5’-nitroacetanilide, 97%
64,435-8 1gC8H7IN2O3 10g
N-(2-Amino-4,5-dichlorophenyl)acetamide, 97%
64,170-7 5gC8H8Cl2N2O 25g
NH
ClCl
NH2
CH3
O
NH
CH3
O
O2N
I
Br
OH
NH2
O
NH
H
OBr
NH
H
O
Br
F3C N
OCH3
OCH3
Amides
2-Amino-5-iodo-3-nitropyridine, 97%
64,016-6 1gC5H4IN3O2 5g
2-Chloro-4,6-difluoroaniline, 97%
64,141-3 1gC6H4ClF2N 5g
3-Iodo-5-nitroaniline, 98%
64,581-8 5gC6H5IN2O2
4-Bromo-o-phenylenediamine, 97%
64,044-1 5gC6H7BrN2 25g
4-Bromo-2-(trifluoromethoxy)aniline, 97%
63,125-6 5gC7H5BrF3O 25g
2-Chloro-4-(trifluoromethyl)aniline, 97%
64,149-9 5gC7H5ClF3N 25g
5-Amino-2-fluorobenzonitrile, 97%
63,987-7 5gC7H5FN2 25g
5-Bromo-4-fluoro-2-methylaniline, 97%
63,903-6 1gC7H7BrFN 5g
2,4-Dichloro-N-methylaniline, 97%
63,095-0 1gC7H7Cl2N 5g
3-Bromo-N-methylaniline, 97%
63,098-5 1gC7H8BrN 5g
2-Bromo-3-methylaniline
64,562-1 5gC7H8BrN
3-Fluoro-N-methylaniline, 97%
63,096-9 1gC7H8FN 5g
3-Iodo-4-methylaniline, 97%
63,126-4 5gC7H8IN 25g
2-Amino-5-bromo-4,6-dimethylpyridine, 97%
63,420-4 1gC7H9BrN2 5g
2-Methoxy-N-methylaniline, 97%
63,092-6 1gC8H11NO 5g
3-Methoxy-N-methylaniline, 97%
63,093-4 1gC8H11NO 5g
2-Amino-4-phenylthiazole, 97%
64,275-4 1gC9H8N2S 5g
4-(1,2,4-Triazolylmethyl)aniline
64,169-3 5gC9H10N4 25g
2,4,6-Trimethyl-N-methylaniline, 97%
63,104-3 1gC10H15N 5g
N-Boc-4-aminophenol, 97%
63,594-4 5gC11H15NO3 25g
N-Boc-3-aminomethylpyridine, 97%
63,444-1 1gC11H16N2O2 5g
4-(2,2-Dicyanovinyl)-N-bis(hydroxyethyl)aniline, 95%
63,227-9 250mgC14H15N3O2 1g
4-Benzyloxy-N-methylaniline, 97%
63,103-5 1gC14H15NO 5g
N,N-Di-Boc-2-iodoaniline, 97%
64,424-2 1gC16H22INO4 10g
4-Bromo-N,N-diphenylaniline, 97%
64,383-1 5gC18H14BrN 25g
Br
N
N
O O
O
O
I
HN
CH3
O
CN
CN
NOHHO
N
NH
O
O
HN
HO
O
O
HN
CH3
CH3H3C
CH3
NN
N
H2N
N
S NH2
HN
CH3H3CO
HN
CH3
OCH3
N NH2
BrCH3
H3C
NH2
H3CI
HN
CH3F
NH2
CH3
Br
HN
CH3Br
HN
CH3
ClCl
NH2
F
Br
CH3
NH2
FCN
NH2
ClF3C
NH2
Br OCF3
NH2
Br NH2
NH2
IO2N
NH2
ClF
F
N NH2
I NO2
Aryl Amines
Am
ides
/ B
en
zyl
Am
ines
an
d B
en
zyl
Hali
des
Ready to scale up? For competitive quotes on larger quantities or custom synthesis, contact Sigma-Aldrich Fine Chemicals at 1-800-336-9719 (USA), or visit www.sigma-aldrich.com/safc. O
rd
er
:
1.
80
0.
55
8.
91
60
T
ec
hn
ic
al
S
er
vi
ce
:
1.
80
0.
23
1.
83
27
US$ 5
3’-Nitroacetanilide, 97%
64,425-0 5gC8H8N2O3 25g
4’-Nitro-2’-(trifluoromethyl)acetanilide, 97%
63,893-5 5gC9H7F3N2O3 25g
3-(4-Fluorophenyl)-2-propenamide, 97%
63,996-6 5gC9H8FNO 25g
4-Acetamidoacetophenone, 97%
63,136-1 5gC10H11NO2 25g
N-(3-Acetyl-4-hydroxyphenyl)butanamide, 97%
63,687-8 5gC12H15NO3 25g
2-Chloro-5-nitrobenzanilide, 97%
64,235-5 5gC13H9ClN2O3 25g
4-Aminobenzanilide, 95%
63,889-7 5gC13H12N2O 25gN
H
O
H2N
Cl
O2NNH
O
HO
NH
OH3C
O
H3C
O
NH
CH3
O
F
NH2
O
NH
CH3
OO2N
CF3
NH
CH3
O
O2N
Amides (continued)
2,5-Dichlorobenzyl bromide, 97%
54,898-7 5gC7H5BrCl2 25g
2,6-Difluorobenzyl chloride, 97%
55,995-4 5gC7H5ClF2 25g
4-Chlorobenzyl bromide, 97%
55,895-8 25gC7H6BrCl 100g
2-Iodobenzyl bromide, 97%
63,460-3 1gC7H6BrI 5g
4-(Methylthio)benzyl bromide, 97%
63,481-6 1gC8H9BrS 5g
2-Fluoro-4,5-dimethoxybenzyl chloride
52,651-7 1gC9H10ClFO2
3-Phenoxybenzyl chloride, 97%
59,093-2 1gC13H11ClO 5g
3,5-Di-(tert-butyl)-benzyl bromide
57,147-4 1gC15H23Br 5g
2,3-Difluorobenzylamine, 97%
53,861-2 5gC7H7F2N 25g
4-Bromobenzylamine, 96%
47,915-2 500mgC7H8BrN 1g
4-Iodobenzylamine hydrochloride
59,713-9 1gC7H8IN 5g
4-Cyanobenzylamine hydrochloride, 97%
63,139-6 5gC8H8N2 25g
2-Bromo-N-methylbenzylamine, 97%
63,116-7 1gC8H10BrN 5g
3-Bromo-N-methylbenzylamine, 97%
63,115-9 1gC8H10BrN 5g
4-Bromo-N-methylbenzylamine, 97%
63,114-0 1gC8H10BrN 5g
2-Chloro-N-methylbenzylamine, 97%
12,685-3 1gC8H10ClN 5g
3-Chloro-N-methylbenzylamine, 97%
63,111-6 1gC8H10ClN 5g
2-Fluoro-N-methylbenzylamine, 97%
63,109-4 1gC8H10FN 5g
3-Fluoro-N-methylbenzylamine, 97%
63,110-8 1gC8H10FN 5g
4-Fluoro-N-methylbenzylamine, 97%
59,384-2 1gC8H10FN 5g
3-Hydroxy-4-methoxybenzylamine hydrochloride, 97%
63,133-7 5gC8H11NO2
3-Methyl-N-methylbenzylamine, 97%
63,113-2 1gC9H13N 5g
2-Methoxy-N-methylbenzylamine, 97%
59,395-8 1gC9H13NO 5gN
HOCH3
CH3
HN CH3
H3C
H3CO
NH2
• HCl
OH
NHCH3
F
HN CH3
F
HN CH3
F
HN CH3
Cl
NH
Cl
CH3
HN CH3Br
HN CH3
Br
HN CH3
Br
NC
NH2
• HCl
• HCl
NH2
I
Br
NH2
NH2
FF
Br
Cl
O
Cl
F
H3CO
H3CO
H3CS
Br
I
Br
Br
Cl
Cl
FF
Br
Cl
Cl
Benzyl Amines and Benzyl Halides
Ben
zyl
Am
ines
an
d B
en
zyl
Hali
des
/ C
arb
oxyli
c A
cid
s
TO ORDER: Contact your local Sigma-Aldrich office (see back cover),call 1-800-558-9160 (USA), or visit sigma-aldrich.com.s
ig
ma
-a
ld
ri
ch
.c
om
6
3-Methoxy-N-methylbenzylamine, 97%
63,112-4 1gC9H13NO 5g
3,4-Dimethoxy-N-methylbenzylamine, 97%
63,108-6 1gC9H13NO2 5g
4-tert-Butylbenzylamine, 97%
63,128-0 5gC11H17N 25g
N-Boc-2-bromobenzylamine, 97%
63,406-9 1gC12H16BrNO2
N-(3,4-Methylenedioxybenzylidene)benzylamine, 97%
63,759-9 1gC15H13NO2 5g
N-Benzylidene-N-(diphenylmethyl)-amine, 97%
64,455-2 1gC20H17N 5g
N
O
O
N
NH
O
OBr
NH2
HN CH3
H3CO
H3CO
HN CH3
H3CO
Benzyl Amines and Benzyl Halides (continued)
1,3-Thiazole-4-carboxylic acid, 97%
63,365-8 1gC4H3NO2S 5g
2-Bromo-3-thiophenecarboxylic acid, 97%
63,812-9 1gC5H3BrO2S 5g
3-Bromothiophene-2-carboxylic acid, 97%
63,301-1 5gC5H3BrO2S 25g
5-Chlorothiophene-2-carboxylic acid, 97%
63,300-3 5gC5H3ClO2 25g
4-Methyl-1,3-thiazole-5-carboxylic acid, 97%
63,366-6 1gC5H5NO2S 10g
5-Methylisoxazole-4-carboxylic acid, 97%
63,377-1 1gC5H5NO3 10g
2-Bromonicotinic acid, 97%
63,246-5 1gC6H4BrNO2 5g
3-Chloroisonicotinic acid, 97%
63,341-0 1gC6H4ClNO2 5g
3-Fluoroisonicotinic acid, 97%
63,875-7 1gC6H4FNO2 10g
Ethyl 2-bromothiazole-5-carboxylate, 97%
64,249-5 1gC6H6BrNO2S 5g
4-Methylthiophene-2-carboxylic acid, 97%
63,355-0 5gC6H6O2 25g
3-Chloro-2,4,5-trifluorobenzoic acid, 97%
64,330-0 5gC7H2ClF3O2
2-Bromo-4,5-difluorobenzoic acid, 97%
63,890-0 5gC7H3BrF2O2 25g
5-Bromo-2-fluorobenzoic acid, 97%
63,645-2 1gC7H4BrFO2 5g
2-Chloro-5-iodobenzoic acid, 97%
63,173-6 5gC7H4ClIO2 25g
2-Methoxynicotinic acid, 97%
63,276-7 1gC7H7NO3 5g
4-Cyclopropyl-4-oxobutyric acid
51,460-8 500mgC7H10O3 1g
4-Chloro-2-methylbenzoic acid, 97%
63,403-4 1gC8H7ClO2 5g
2-Methyl-4-nitrobenzoic acid, 97%
63,831-5 5gC8H7NO4
2-Methyl-5-nitrobenzoic acid, 97%
63,830-7 1gC8H7NO4 5g
4-Methyl-2-nitrobenzoic acid, 97%
63,829-3 1gC8H7NO4 5g
3-4-Ethylenedioxypyrrole-2,5-dicarboxylic acid, 95%
63,720-3 500mgC8H7NO6
3-(2-Bromophenyl)propionic acid, 97%
64,391-2 5gC9H9BrO2 25g
3-(4-Bromophenyl)-1H-pyrazole-5-carboxylic acid, 97%
63,370-4 1gC10H7BrN2O 5g
NH
NHO
O
Br
Br
OH
O
NH
OO
HO
O
OH
O
NO2
O OH
CH3
CH3
O OH
O2N
CH3
O OH
NO2
CH3
Cl
O OH
OH
O
O
N
OH
O
OCH3
I
Cl
O OH
O
OH
F
Br
O OH
FF
Br
F F
OH
O
Cl
F
S
H3C
OH
O
N
SO
OBr
H3C
N
F
O OH
N
Cl
O OH
N
OH
O
Br
ON
H3C
HOO
N
S
H3C
HO
O
SClOH
O
SOH
O
Br
S Br
OH
N
S
OHO
Carboxylic Acids
Carb
oxyli
c A
cid
s /
Est
ers
Ready to scale up? For competitive quotes on larger quantities or custom synthesis, contact Sigma-Aldrich Fine Chemicals at 1-800-336-9719 (USA), or visit www.sigma-aldrich.com/safc. O
rd
er
:
1.
80
0.
55
8.
91
60
T
ec
hn
ic
al
S
er
vi
ce
:
1.
80
0.
23
1.
83
27
US$ 7
3-Phenyl-5-isoxazolecarboxylic acid, 97%
63,369-0 1gC10H7NO3 5g
5-Phenyl-4-isoxazolecarboxylic acid, 97%
63,368-2 1gC10H7NO3 5g
3-Phenyl-1H-pyrazole-5-carboxylic acid, 97%
63,373-9 1gC10H8N2O2 5g
3-Chloro-4-methoxycinnamic acid, 97%
63,876-5 1gC10H9ClO3 5g
5-Amino-1-phenyl-1H-pyrazole-4-carboxylic acid, 97%
63,981-8 1gC10H9N3O2 5g
3-(3-Chloro-4-methoxyphenyl)-propionic acid, 97%
63,877-3 1gC10H11ClO3 5g
10-Bromodecanoic acid, 95%
54,139-7 5gC10H19BrO2 25g
1-Phenyl-5-(trifluoromethyl)-1H-pyrazole-4-carboxylic acid, 97%
63,976-1 1gC11H7F3N2O2 5g
6-Phenyl-4-pyrimidinecarboxylic acid, 97%
63,367-4 1gC11H8N2O2 5g
5-Amino-1-(4-methoxyphenyl)-1H-pyrazole-4-carboxylic acid, 97%
63,978-8 1gC11H11N3O3 5g
1-(4-Methoxyphenyl)-5-(trifluoro-methyl)-1H-pyrazole-4-carboxylic acid, 97%
63,982-6 1gC12H9F3N2O3 5g
1,4,5,8-Naphthalenetetracarboxylic acid, 97%
64,150-2 5gC14H8O8 25g
4’,6’-Dimethoxy-2’-hydroxy-2-phenylacetophenone, 96%
63,062-4 1gC16H16O4 5g
16-Bromohexadecanoic acid, 99+%
56,870-8 5gC16H31BrO2
OH
OBr
OOH
OOH3C
CH3
OHO
OOH
HO O
HO O
NN
F3C
HOO
OH3C
NN
H2N
HOO
OCH3
N
NHO
O
NN
F3C
HOO
OH
OBr
OH
O
OCl
H3C
NN
H2N
HOO
OH
O
OCl
H3C
NH
NHO
O
ON
OHO
ONHO
O
Carboxylic Acids (continued)
Methyl 3-nitropropionate, 97%
31,687-3 1gC4H7NO4 5g
Methyl 6-chloronicotinate, 98%
63,117-5 1gC7H6ClNO2 5g
25g
Methyl 5-chloro-2-nitrobenzoate, 97%
57,982-3 5gC8H6ClNO4 25g
Methyl 4-hydroxy-3-iodobenzoate, 97%
63,194-9 1gC8H7IO3 5g
Methyl 5-aminosalicylate, 97%
63,643-6 1gC8H9NO3 5g
Methyl 3-amino-4-methylbenzoate, 97%
64,060-3 5gC9H11NO2 25g
Methyl 4-fluorocinnamate, 97%, predominantly trans
59,244-7 5gC10H9FO2 25g
Ethyl 2-bromo-(4-bromophenyl)acetate, 97%
63,857-9 5gC10H10Br2O2 25g
Methyl 4-vinylbenzoate, 97%
63,740-8 1gC10H10O2 5g
Methyl 3-((Z)-2-chloro-3,3,3-trifluoro-1-propenyl)-2,2-dimethylcyclopropanecarboxylate, 97%
54,977-0 25gC10H12ClF3O2
N,N-Dibenzyl-o-serine methyl ester, 97%
54,531-7 1gC18H21NO3 5g
OCH3
O
HON
OCH3
OClF3C
OCH3
O
Br
Br
O
O
OCH3
O
F
O
OCH3
NH2
H3C
OH
OCH3
OH2N
O
HO
IOCH3
OCH3
O
NO2
Cl
NCl
OCH3
O
OCH3
O
O2N
Esters
Iso
cyan
ate
s an
dIs
ocy
an
ides
/ K
eto
nes
TO ORDER: Contact your local Sigma-Aldrich office (see back cover),call 1-800-558-9160 (USA), or visit sigma-aldrich.com.s
ig
ma
-a
ld
ri
ch
.c
om
8
Benzhydryl isothiocyanate, 97%
59,169-6 1gC4H11NS 5g
2,4,5-Trichlorophenyl isothiocyanate, 97%
63,000-4 1gC7H2Cl3NS 5g
2-Chlorophenyl isocyanide, 97%
59,411-3 1gC7H4ClN
4-Chlorophenyl isocyanide, 97%
59,422-9 1gC7H4ClN
2-Chloro-6-methylphenyl isocyanide, 97%
59,434-2 1gC8H6ClN
2-Tolylisocyanide, 95%
59,390-7 1gC8H7N
4-Methoxyphenyl isocyanide, 97%
59,445-8 1gC8H7NO
2-4(Chlorophenethyl)isothiocyanate, 97%
59,137-8 1gC9H8ClNS 5g
2,5-Dimethylphenyl isocyanide, 95%
59,368-0 1gC9H9N
2,6-Dimethylphenyl isocyanide, 96%
59,488-1 1gC9H9N 5g
3-Ethoxyphenyl isocyanate, 97%
55,701-3 1gC9H9NO2 5g
2-Naphthyl isocyanide, 97%
59,478-4 1gC11H7N
2,5-Dimethoxyphenethyl isocyanate, 97%
57,167-9 1gC11H13NO3 5g
4-Diethylaminophenyl isocyanide, 97%
59,455-5 1gC11H14N2
Trityl isothiocyanate, 95%
59,190-4 1gC20H15NS 10g
NCS
NC
N
NCO
OCH3
H3CO
NC
NCOO
NC
CH3
CH3
N
CH3
H3CC
Cl
NCS
NC
H3CO
N
CH3
C
NC
CH3
Cl
NC
Cl
N
Cl
C
NCS
Cl
Cl
Cl
NCS
Isocyanates and Isocyanides
3’-Bromo-4’-fluoroacetophenone, 96%
33,967-9 5gC8H6BrFO 25g
2-Bromo-2’-hydroxyacetophenone, 97%
59,493-8 1gC8H7BrO2 5g
2-Bromo-3’-hydroxyacetophenone
59,470-9 1gC8H7BrO2 5g
3’-Iodo-4’-methoxyacetophenone, 97%
63,151-5 5gC9H9IO2 25g
1-(5-Bromo-2-hydroxyphenyl)-1,3-butanedione
54,636-4 1gC10H9BrO3 5g
6’-Ethoxy-2’-hydroxyacetophenone, 98%
57,920-3 1gC10H12O3 5g
2’-Hydroxy-4’-methoxypropiophenone, 97%
59,225-0 5gC10H12O3
4’,6’-Dimethoxy-2’-hydroxyacetophenone, 97%
63,058-6 5gC10H12O4
3-Allyl-4-hydroxyacetophenone, 97%
63,275-9 1gC11H12O2 5g
4’-Ethoxy-2’-hydroxy-3’-methylacetophenone, 97%
63,490-5 1gC11H14O3 5g
4-Bromoacetophenone diethyl acetal, 95%
56,859-7 1mlC12H17O2Br 5ml
2-Amino-4-bromobenzophenone, 95%
56,143-6 1gC13H10BrNO 5g
ONH2
Br
OCH3
Br
O
CH3
O
OHCH3
O
HO
CH3
O
CH3
O
OCH3
OH
H3CO
OOH
H3CO
O
CH3
OH
O
O
Br
CH3
OOH
CH3
O
IH3CO
OH
OBr
OBr
OH
O
F
CH3
Br
Ketones
Nit
rost
yre
nes
/ N
itri
les
Ready to scale up? For competitive quotes on larger quantities or custom synthesis, contact Sigma-Aldrich Fine Chemicals at 1-800-336-9719 (USA), or visit www.sigma-aldrich.com/safc. O
rd
er
:
1.
80
0.
55
8.
91
60
T
ec
hn
ic
al
S
er
vi
ce
:
1.
80
0.
23
1.
83
27
US$ 9
trans-2,4-Dichloro-β-nitrostyrene, 97%
64,216-9 1gC8H5Cl2NO2 5g
trans-2,6-Dichloro-β-nitrostyrene, 97%
64,214-2 1gC8H5Cl2NO2 5g
trans-3,4-Dichloro-β-nitrostyrene, 97%
64,215-0 1gC8H5Cl2NO2 5g
trans-2-Bromo-β-nitrostyrene, 95%
64,221-5 5gC8H6BrNO2
trans-3-Bromo-β-nitrostyrene, 97%
64,220-7 5gC8H6BrNO2
trans-2-Chloro-β-nitrostyrene, 97%
64,218-5 5gC8H6ClNO2
trans-3-Chloro-β-nitrostyrene
64,219-3 5gC8H6ClNO2
trans-4-Chloro-β-nitrostyrene, 97%
64,217-7 5gC8H6ClNO2
trans-2-Hydroxy-β-nitrostyrene, 97%
63,968-0 1gC8H7NO3 5g
trans-3-Hydroxy-β-nitrostyrene, 96%
63,967-2 1gC8H7NO3 5g
trans-4-Hydroxy-β-nitrostyrene, 97%
63,972-9 1gC8H7NO3 5g
trans-2-Chloro-3-hydroxy-4-methoxy-β-nitrostyrene, 97%
64,154-5 1gC9H8ClNO4 5g
trans-2-Methoxy-β-nitrostyrene, 97%
63,971-0 1gC9H9NO3 5g
trans-2-Chloro-3,4-dimethoxy-β-nitrostyrene, 97%
63,839-0 1gC10H10ClNO4
trans-3-Chloro-4,5-dimethoxy-β-nitrostyrene, 97%
64,155-3 1gC10H10ClNO4
trans-2,3-Dimethoxy-β-nitrostyrene, 97%
63,970-2 1gC10H11NO4 5g
trans-2,5-Dimethoxy-β-nitrostyrene, 97%
63,969-9 1gC10H11NO4 5g
trans-2-Benzyloxy-β-nitrostyrene, 97%
63,823-4 1gC15H13NO3 5g
trans-3-Benzyloxy-β-nitrostyrene, 97%
63,825-0 1gC15H13NO3 5g
trans-4-Benzyloxy-β-nitrostyrene, 97%
63,824-2 1gC15H13NO3 5g
trans-2-Chloro-3-benzyloxy-4-methoxy-β-nitrostyrene, 97%
64,153-7 1gC16H14ClNO4 5g
trans-3-Chloro-4-benzyloxy-5-methoxy-β-nitrostyrene, 97%
64,152-9 1gC16H14ClNO4 5g
trans-3,4-Dibenzyloxy-β-nitrostyrene, 97%
63,826-9 1gC22H19NO4 5g
trans-3,5-Dibenzyloxy-β-nitrostyrene, 97%
63,827-7 1gC22H19NO4
H NO2
H
O
O
H NO2
H
O O
OCl
H3CO NO2
H
H
H3COO
NO2
H
H
Cl
HNO2
HO
H NO2
H
O
H NO2
HO
NO2
H
H
O
OH3C
CH3
NO2
H
H
OCH3O
H3C
H3COCl
NO2
H
HH3CO
H NO2
H
OCH3H3CO
Cl
NO2
H
H
OCH3
H3COOH
NO2
H
H
Cl
NO2
H
H
HO
NO2
H
H
OH
NO2H
OHH
NO2
H
H
Cl
NO2
H
H
Cl
NO2
H
H
Cl
NO2
H
H
Br
NO2
H
H
Br
NO2
H
H
ClCl
NO2
H
H
Cl
Cl
NO2
H
H
ClCl
Nitrostyrenes
6-(Trifluoromethyl)nicotinonitrile, 97%
64,009-3 1gC7H3F3N2 5g
2,6-Dichloro-4-methylnicotinonitrile, 97%
64,352-1 5gC7H4Cl2N2 25g
2-Methoxy-5-pyridinecarbonitrile, 97%
64,225-8 1gC7H6N2O 5g
NH3CO
N
N ClCl
CH3 NNF3C
N
Nitriles
Nit
rile
s /
Su
lfo
nyl
Ch
lori
des
TO ORDER: Contact your local Sigma-Aldrich office (see back cover),call 1-800-558-9160 (USA), or visit sigma-aldrich.com.s
ig
ma
-a
ld
ri
ch
.c
om
10
3-Bromo-4-methylbenzonitrile
64,239-8 5gC8H6BrN 25g
3-Chloroveratronitrile, 97%
63,993-1 5gC9H8ClNO2 25g
Benzofuran-3-acetonitrile, 95%
63,842-0 250mgC10H7NO 1g
3,5-Dimethyl-4-methoxybenzonitrile, 97%
63,881-1 1gC10H11NO 5g
5-(3,4-Dichlorophenyl)-2-furonitrile
63,122-1 1gC11H5Cl2NO 5g
5-(2-Nitrophenyl)-2-furonitrile, 97%
63,991-5 1gC11H6N2O3 5g
3-(4-Aminophenyl)-benzonitrile, 97%
64,402-1 1gC13H10N2 5g
4-(4-Aminophenyl)-benzonitrile, 95%
64,404-8 1gC13H10N2 5g
4-(3-Aminophenyl)-benzonitrile
64,405-6 1gC13H10N2 5g
(E)-α-(2,4-Dichlorophenyl)-4-fluorocinnamonitrile, 97%
59,602-7 1gC15H8Cl2FN 5g
(E)-α-(4-Fluorophenyl)-2,4-dichlorocinnamonitrile, 97%
59,657-4 1gC15H8Cl2FN 5g
(E)-α-(4-Chlorophenyl)-4-fluorocinnamonitrile, 97%
59,613-2 1gC15H9ClFN 5g
(E)-α-(4-Fluorophenyl)-4-chlorocinnamonitrile, 97%
59,646-9 1gC15H9ClFN 5g
F
NCl
Cl
NF
F
NCl
Cl
Cl Cl
NF
N
H2N
N
H2N
H2N
N
O
NO2
N
O
Cl
Cl
N
H3CO
H3C
CH3
N
O
N
ClH3CO
H3CON
BrH3C
N
Nitriles (continued)
5-Bromothiophene-2-sulfonyl chloride
63,622-3 5gC4H2BrClO2S2 25g
4-Bromo-2,6-dichlorobenzenesulfonyl chloride, 97%
55,874-5 1gC6H2BrCl3O2S 5g
4-Bromo-2,5-difluorobenzenesulfonyl chloride
63,285-6 1gC6H2BrClF2O2S 5g
2-Chloro-4-fluorobenzenesulfonyl chloride, 95%
63,891-9 1gC6H3Cl2FO2S 5g
5-Chloro-2-fluorobenzenesulfonyl chloride, 97%
55,868-0 1gC6H3Cl2FO2S
2,3-Dichlorobenzenesulfonyl chloride, 97%
54,691-7 5gC6H3Cl3O2S 25g
2-Chloro-4-(trifluoromethyl)-benzenesulfonyl chloride, 97%
63,836-6 1gC7H3Cl2F3O2S 5g
4-(trifluoromethyl)benzenesulfonyl chloride, 97%
56,584-9 1gC7H4ClF3O2S 5g
2-(Trifluoromethoxy)benzenesulfonyl chloride, 97%
57,994-7 1gC7H4ClF3O3S
3-(Trifluoromethoxy)benzenesulfonyl chloride, 97%
57,950-5 1gC7H4ClF3O3S
3-Cyanobenzenesulfonyl chloride, 97%
63,835-8 1gC7H4ClNO2S 5g
4-Cyanobenzenesulfonyl chloride, 97%
63,833-1 1gC7H4ClNO2S 5g
2-Fluoro-5-methylbenzenesulfonyl chloride, 97%
63,888-9 1gC7H6ClFO2S 5g
4-Methyl-3-nitrobenzenesulfonyl chloride, 97%
63,286-4 5gC7H6ClNO4S
m-Toluenesulfonyl chloride
56,635-7 5gC7H7ClO2S 25g
4-n-Propylbenzenesulfonyl chloride
53,938-4 5gC9H11ClO2S 25g
100gS
ClO
O
S
CH3
ClO
O
S ClO
O
H3CNO2
S ClO
O
F
H3C
S ClO
O
N
S ClO
O
N
SCl
O
O
OCF3
S
OCF3
Cl
O
O
SClO
O
F3C
SClO
O
F3C Cl
SClO
O
ClCl
SClO
O
F
Cl
S ClO
O
ClF
S ClO
O
Br
F
F
SClO
O
Br
Cl
Cl
SBr SO
O Cl
Sulfonyl Chlorides
Su
lfo
nyl
Ch
lori
des
/ O
ther
Su
lfu
r-co
nta
inin
g
Bu
ild
ing
Blo
cks
Ready to scale up? For competitive quotes on larger quantities or custom synthesis, contact Sigma-Aldrich Fine Chemicals at 1-800-336-9719 (USA), or visit www.sigma-aldrich.com/safc. O
rd
er
:
1.
80
0.
55
8.
91
60
T
ec
hn
ic
al
S
er
vi
ce
:
1.
80
0.
23
1.
83
27
US$ 11
3-(4-Methoxyphenoxy)propane sulfonyl chloride, 98%
57,551-8 1gC10H13ClO4S 5g
Pentamethylbenzenesulfonyl chloride, 97%
56,536-9 5gC11H15ClO2S 25g
Biphenyl-4-sulfonyl chloride
53,693-8 5gC12H9ClO2S 25gS
ClO
OSCl
O O
CH3
H3C
H3C CH3
CH3
O
H3CO
SClO
O
Sulfonyl Chlorides (continued)
3-(Methylthio)propylamine, 97%
63,909-5 1gC4H11NS 5g
2-(2-Methoxyethoxy)ethanethiol, 97%
63,229-5 1gC5H12O2S
1H-Benzotriazole-4-sulfonic acid, 97%
63,280-5 1gC6H5N3O3S 5g
2-Bromobenzenesulfonamide, 97%
64,460-9 1gC6H6BrNO2S 5g
N-Boc-thiourea, 97%
59,276-5 1gC6H12N2O2S 5g
4-Fluorophenylthiourea, 97%
63,294-5 1gC7H7FN2S 5g
5-Fluoro-2-mercaptobenzyl alcohol, 97%
63,924-9 1gC7H7FOS
1-Cyclohexen-1-yl trifluoromethanesulfonate, 97%
48,058-4 5gC7H9F3O3S 25g
4-Bromophenyl thioacetate, 97%
63,465-4 1gC8H7BrOS 5g
3-(Trifluoromethyl)phenylthiourea, 97%
63,293-7 1gC8H7F3N2S 5g
2,6-Dimethoxyphenyl trifluoromethanesulfonate, 97%
63,787-4 5gC9H9F3O5S 25g
Ethyl 5-fluoro-2-mercaptobenzoate, 97%
63,926-5 1gC9H9FO2S
Thiobenzylacetimidate hydrochloride, 96%
63,711-4 1gC9H11NS 5g
6-Quinolyltrifluoromethanesulfonate, 97%
63,344-5 1gC10H6F3NO3S 5g
Naphthalene-2-sulfonamide, 97%
63,407-7 1gC10H9NO2S 10g
3-(4-Methoxyphenoxy)propyl methanesulfonate, 98%
57,543-7 1gC11H16O5S 5g
9H-Carbazol-2-yl trifluoromethanesulfonate, 97%
63,920-6 1gC13H8F3NO3S 5g
4-(2-(4-Bromophenylsulfanyl)ethyl)-pyridene, 97%
64,223-1 1gC13H12BrNS 5g
2-(Phenylsulfonyl)-1,3-cycloheptadiene, 97%
55,892-3 1gC13H14O2S
Bis-(4-methoxyphenyl)disulfide, 97%
64,136-7 1gC14H14O2S2 5g
N-Boc-2-napthalenesulfonamide, 97%
63,921-4 1gC10H10Br2O2 5g
3,5-Di-tert-butylphenyl trifluoromethanesulfonate, 97%
59,322-2 1gC15H21F3O3S 10g
1,1’-Bi-2-naphthyl dimethanesulfonate, 97%
63,170-1 1gC22H18O6S2
OS
OS
CH3
O
O
O
O
CH3
OS
CF3O
O
SNH
O
OO
O
CH3
CH3
CH3
SS
OH3C
OCH3
SO
O
N
S
Br
NH
OS
CF3O
O
O
H3CO
OS
CH3
O
O
SNH2
O
O
N
OS
F3C
O
O
SCH3
NH
• HCl
SH
F
OO CH3
OS
CF3
O
O
OCH3
OH3C
NH
NH2
S
F3C
Br
S CH3
O
OS
CF3O
O
SH
F
OH
NH
NH2
SF
O NH
NH2
SO
SO
ONH2
Br
NH
NN
SO
OOH
H3CO
OSH
H3CS NH2
Other Sulfur-containing Building Blocks
Mis
cell
an
eo
us
Bu
ild
ing
Blo
cks
TO ORDER: Contact your local Sigma-Aldrich office (see back cover),call 1-800-558-9160 (USA), or visit sigma-aldrich.com.s
ig
ma
-a
ld
ri
ch
.c
om
12
2-Methoxyethyl chloroformate
59,229-3 5mlC4H7ClO3 25ml
250ml
1-(Dimethylamino)-2-nitroethylene, 97%
63,290-2 1gC4H8N2O2 5g
(R)-(-)-4-Penten-2-ol, 96%
55,803-6 1gC5H10O 5g
1,1-Bis(hydroxymethylcyclopropane), 95%
54,656-9 1gC5H10O2 5g
1-Dimethylamino-2-propylamine, 98%
58,818-0 10gC5H14N2 50g
2-Bromo-4,6-difluorophenol, 97%
57,946-7 1gC6H3BrF2O 5g
3,5-Dibromophenol, 97%
64,610-5 1gC6H4BrO 10g
2-Amino-4-chloro-6-nitrophenol, 97%
53,038-7 5gC6H5ClN2O3 25g
(S)-(+)-5-Hexen-2-ol, 97%
55,804-4 1gC6H12O 5g
N-Cyclohexylhydroxylamine
63,593-6 1gC6H13NO
11-Chloro-1-undecene, 97%
59,311-7 5mlC11H21Cl 25ml
2,7-Di(tert-butyl)-9-fluorenylmethyl chloroformate, 97%
55,100-7 1gC23H27ClO2
rac-trans-N,N’-Dimethylcyclohexane-1,2-diamine, 97%
63,308-9 5mlC8H18N2
HN
CH3
NH
CH3
O
ClO
Cl
HN
OH
OH
OH
NH2
NO2
Cl
OH
BrBr
OH
Br
F
F
NCH3
CH3NH2
OH
OH
OH
NO2N CH3
CH3
Cl OO
CH3
O
Miscellaneous Building Blocks
We manufacture over 40,000 products and can provide you with:NEW Rapid Pre-Clinical Custom Synthesis • Clinical cGMP Custom Manufacturing • Commercial cGMP Custom Manufacturing
We look forward to discussing your manufacturing needs!To discuss how our expertise can benefit your next scale-up project or to obtain a quote,
please call us at 800-336-9719 (USA) or visit us at www.sigma-aldrich.com/safc
France: tel. 0800 211 408 - fax 0800 031 052 • Germany: tel. 0800-51 55 000 - fax 0800-649 00 00 • Italy: tel. 02 33417310 - fax 02 38010737 • Japan: tel. 03 5796 7300 - fax 03 5796 7315 • Switzerland: tel. +41 81 755 2828 - fax +41 81 755 2815
U.K.: tel. 01747 833000 - fax 01747 833313 • USA: tel. 800 325 3010 or 314 771 5765 - fax 314 771 5757 • Email: [email protected]
Ready to scale up? For competitive quotes on larger quantities or custom synthesis, contact Sigma-Aldrich Fine Chemicals at 1-800-336-9719 (USA), or visit www.sigma-aldrich.com/safc. O
rd
er
:
1.
80
0.
55
8.
91
60
T
ec
hn
ic
al
S
er
vi
ce
:
1.
80
0.
23
1.
83
27
L30,017-9
C8H9F2N 1gMW 157.16
L30,018-7
C8H9F2N 1gMW 157.16
L30,022-5
C9H10F3N 1g MW 189.18
L30,023-3
C8H9F2N 1gMW 157.16
L30,024-1
C8H9F2N 1gMW 157.16
L30,027-6
C8H9F2N 1gMW 157.16
L30,029-2
C8H9Cl2N 250mgMW 190.07
L48,018-5
C14H10O3 500mgMW 226.23
L30,036-5
C11H7FN2O2 500mgMW 218.19
L30,037-3
C12H10N2O3 500mgMW 230.23
L48,020-7
C14H13NO2 500mgMW 227.27
L30,065-9
C11H7NS 500mgMW 185.25
L30,082-9
C12H10ClN 250mg MW 203.67
L30,013-6
C13H11NO2 1gMW 213.24
L30,084-5
C12H10ClNO 250mgMW 219.67
L30,034-9
C20H26N2O3S 500mgMW 374.51
L30,038-1
C22H28N2O3 500gMW 368.48
L48,023-1
C22H27BrN2O3 500mgMW 447.38
L48,026-6
C15H22N2O4S 500mgMW 326.42
L48,027-4
C15H21BrN2O4S 500mgMW 405.31
L48,028-2
C17H23BrN2O4 500mgMW 399.29
New Building Blocks Aldrich is proud to bring you the following new building blocks. Each month, we will provide a new set of building blocks
that are suitable for your medicinal and synthetic chemistry needs. If you require a building block, but do not see it on thelist, please contact [email protected]. To place an order for any of the items below, please call 800-558-9160 (USA) or contactyour local Sigma-Aldrich office.