SciFinder: Find

How to use the world's largest chemical information database to find chemical references, compounds, and reactions.


References, substances, and reactions in SciFinder, as of January 2014:

78 million organic and inorganic substances

71 million commercially available substances

70.3 million reactions

65 million sequences

38 million references to articles, patents, conference proceedings, technical reports, books, and dissertations.

1 million Markush structures

308,000 regulated substances

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Source:  CAS Database Counter.   Image source: SciFinder.