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CHEMLIST is a CAS database (like CAplus, CASREACT, CHEMCATS, CAS REGISTRY, CIN, and MARPAT) that contains international regulatory information for more than 282,000 chemical substances.[1] Each record contains a list of agencies that regulate the substance of interest. The database provides coverage of inventories and lists from 1979 to present, and the file is updated weekly.[1] Users can access CHEMLIST on SciFinder or STN platforms.

Users can search through records in the database by:[2]

  • Chemical names
  • Regulatory information
  • CAS Registry numbers

A full list of searchable and displayable field codes for CHEMLIST is available on the STN summary sheet.


  1. 1.0 1.1 "CHEMLIST® - Find whether a substance is regulated and by what agency." CAS website, Accessed October 7, 2011.
  2. "CHEMLIST." STN International website, Accessed October 7, 2011.

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