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CAS Source Index (CASSI)

Effective January 1, 2010, Chemical AbstractsTM, with the exception of the CA SELECTSTM products is no longer available in print. However, the intellectual content of Chemical Abstracts can be accessed in CAS' electronic products such as SciFinder and STN.

Now available - the CAS Source Index (CASSI) search tool

The CASSI search tool is a free, web-based resource intended to support researchers and librarians who need accurate bibliographic information.  Use this free tool to quickly identify or confirm journal titles and abbreviations for publications indexed by CAS since 1907, including serial and non-serial scientific and technical publications. Locate the bibliographic details you need quickly and easily. Search by Title, Abbreviation, CODEN, ISBN, or ISSN.