33 million bibliographic and cited/citing references) covers 1907-present plus important scientific discoveries from mid-1800s. Cited/citing references cover 1997-present.
CAS Registry (>
56 million chemical substances and >
62 million sequences) covers early 1800s-present.
43 million reactions) covers 1840-present.
CHEMLIST (regulatory information for >275,000 chemicals) covers 1778-present.
CHEMCATS (chemical suppliers for >
44 million products) covers the latest information from over 1,100 suppliers.
Medline (biomedical literature >
20 million records) covers 1946-present.
SciFinder is the most comprehensive database for coverage of chemistry & chemical engineering. It has the world's largest collection of organic and inorganic substance information. The web version of SciFinder provides integrated access to CAPlus, CAS Registry, CASREACT, CHEMLIST, and CHEMCATS which are produced by Chemical Abstracts Service, and to MEDLINE which is produced by the U.S. National Library of Medicine. Sources covered in SciFinder include 10,000 journals, patents from 61 patent authorities, book chapters, conference proceedings, dissertations, evaluated reference works, technical reports, as well as book reviews and biographical information.