Potential CHEMCATS Suppliers

To be considered for inclusion in CHEMCATS®:
  • Agree to the annual participation fee
  • Determine whether your products are acceptable for CHEMCATS by reviewing Acceptable CHEMCATS Products
  • Contact help@cas.org to express your interest.  A representative will contact you to begin the vetting process
  • Go to CHEMCATS Supplier Data Submission to find information on preparing and submitting your chemical catalog for consideration.
  • E-mail your catalog information to chemcats@cas.org.  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 to chemcats@cas.org. See Current CHEMCATS Suppliers.

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

For fee information and to discuss your participation, please contact CAS as follows:

Phone:  800-753-4227 (North America)  
  614-447-3700 (worldwide) 
E-mail: 

help@cas.org