FEDLINK Services Directory

Chemical Abstract Service


Chemical Abstracts Service (CAS), a division of the American Chemical Society, offers the world's largest collection of chemical and related information for the scientific research community. This offering includes the most authoritative collection of substance information available, as well as current and comprehensive worldwide coverage of chemistry-related patents, journals, reactions, sequences, chemical catalogs, and related chemical listings. CAS databases cover many scientific disciplines, including biomedical science, chemistry, engineering, materials science, agricultural science and more. CAS also builds and maintains the CAS Registry(sm), the only authoritative source for substance information and CAS Registry Number(R) identifiers. Over 100 years of information is accessible, and new information is added daily. STN is operated jointly by CAS and FIZ Karlsruhe worldwide and is represented in Japan by JAICI.

STN products provide powerful tools for accessing and analyzing information from more than 200 essential scientific and technical databases. STN offers the following software interfaces: STN Express with Discover(tm), STN on the Web(sm), STN Easy(r), and STN AnaVist(tm). In addition, CAS offers SciFinder(r), an innovative and easy-to-use tool that provides access to CAS and MEDLINE databases. A Scifinder pricing option is available for government and not-for-profit agencies. Please contact the listed CAS representative for specifics of the products and services offered under the FEDLINK/CAS agreement.

  • Service ID: CA
  • LC/FEDLINK BOA#: LC09D7028
  • Transfer or Direct Payment Options
  • Additional pricing terms: Transfer Pay and Direct Express account options offered.

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