Veli-Pekka Hyttinen

Access to the most Access to the most comprehensive comprehensive chemical datachemical data

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CAS – Keeper of the chemistry since 1907Scientists are supporting science

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SciFinder databases

CAplus® – bibliographic data 10,000+ scientific journals (185 countries),patent documents from 60 authorities

32+ million references,English abstracts and detailed indexing from 1802 - present

REGISTRY® – chemical substancesorganic and inorganic structures,nucleotide and protein sequences

114+ million substances,2,6+ billion records of property data, citations from 1997

CASREACT® – chemical reactionsStructure diagrams, details of reaction roles (solvents, catalysts)

37+ mill. single and multistep reactions and synthetic preparations from 1840

CHEMLIST® – regulated chemicalsREACH, EINECS, U.S. Gov. Fed. Register

275 000 regulated chemical substances from 1979

CHEMCATS® – commercial chemicalsInformation about suppliers worldwide

42+ mill. commercially available chemicals and their pricing

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SciFinder Smart Search

Natural phrase search coversNatural phrase search covers– synonyms : cancer e.g. tumor– word forms : freeze frozen– plural forms : mouse mice– abbreviations : oxidn– truncations : solvable solv??

• Alternative name spellingsAlternative name spellings

• Structure tautomers and complexesStructure tautomers and complexes