Veli-Pekka Hyttinen Access to the most comprehensive chemical data

1/9/ CAS – Keeper of the chemistry since 1907 Scientists are supporting science

1/9/ 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 present REGISTRY ® – chemical substances organic and inorganic structures, nucleotide and protein sequences 114+ million substances, 2,6+ billion records of property data, citations from 1997 CASREACT ® – chemical reactions Structure diagrams, details of reaction roles (solvents, catalysts) 37+ mill. single and multistep reactions and synthetic preparations from 1840 CHEMLIST ® – regulated chemicals REACH, EINECS, U.S. Gov. Fed. Register regulated chemical substances from 1979 CHEMCATS ® – commercial chemicals Information about suppliers worldwide 42+ mill. commercially available chemicals and their pricing

1/9/ SciFinder Smart Search Natural 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