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Chemical Abstracts Service
Formation 1907
Headquarters Columbus, Ohio
Location
  • United States
Official language
English
President
Manuel Guzman
Website http://www.cas.org/
Chemical Abstracts  
Abbreviated title (ISO 4)
Chem. Abstr.
Discipline Chemistry (index)
Language English
Publication details
Publisher
Chemical Abstracts Service (United States)
Publication history
1907-2010
Frequency Weekly
Indexing
ISSN 0009-2258
LCCN 09004698
CODEN CHABA8
OCLC no. 1553947
Links

Chemical Abstracts Service (CAS) is a division of the American Chemical Society. It is a source of chemical information. CAS is located in Columbus, Ohio, United States.

Chemical Abstracts is a periodical index that provides summaries and indexes of disclosures in recently published scientific documents. Approximately 8,000 journals, technical reports, dissertations, conference proceedings, and new books, in any of 50 languages, are monitored yearly, as are patent specifications from 27 countries and two international organizations. Chemical Abstracts ceased print publication on January 1, 2010.

The two principal databases that support the different products are CAplus and Registry.

CAplus consists of bibliographic information and abstracts for all articles in chemical journals worldwide, and chemistry-related articles from all scientific journals, patents, and other scientific publications.

Registry contains information on more than 71 million organic and inorganic substances, and more than 64 million protein and Nucleic acid sequences. The sequence information comes from CAS and GenBank, produced by the National Institutes of Health. The chemical information is produced by CAS, and is prepared by the CAS Registry System, which identifies each compound with a specific CAS registry number, index name, and graphic representation of its chemical structure. The assignment of chemical names is done according to the chemical nomenclature rules for CA index names, which is slightly different from the internationally standard IUPAC names, according to the rules of IUPAC.


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