Reference :: Smashing Directory

Database of organic chemistry compounds, organized by species. Contains chemical and physical property data on over 30,000 compounds.

Online access to major chemical reference works from Chapman & Hall/CRC including Combined Chemical Dictionary (CCD), The Handbook of Chemistry & Physics, Polymers: A Property Database, Properties of Organic Compounds.

Directory of chemicals, physical properties, and Internet links.

Provides pathways to published research in the world's journal and patent literature through tools such as SciFinder, SciFinder Scholar and STN. CAS databases provide access to over 25 million documents, 26 million chemical substances, and 56 million sequences.