Information for Potential CHEMCATS Chemical Suppliers

To be considered for inclusion in CHEMCATS®

  • Contact the CAS Customer Center to express your interest.  A representative will contact you to begin the vetting process.
  • Go to CHEMCATS Supplier Data Submission to determine if your products are acceptable for CHEMCATS, and to find information on preparing and submitting your chemical catalog for consideration.
  • Consider additional options available for purchase that include: Featured Listings, Company Logo, CAS Registry Number Service and/or Professional Services provided by Science IP®.
  • Agree to the annual participation fee.
  • E-mail your catalog information to For large files, contact us for access to our FTP site.
  • Submit general company contact information for ordering your products:
    • Company name
    • Address(es) [multiple locations or distributors may be included]
    • Phone number(s)
    • E-mail
    • Website
    • Fax (optional)

Suppliers that participate in CHEMCATS must keep their catalog current by regularly submitting revised list/contact information.

CAS reserves the right to review and approve all requests for inclusion in CHEMCATS.

Contact CAS

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