Welcome to the Department of Pesticide Regulation

| Database Menu | Registration Branch |

Registrants (Chemical Companies) by Chemical Code and/or CAS Number Search

This query yields the full name and address of chemical companies registered with the Department of Pesticide Regulation.

Search by DPR chemical code:
To select multiple chemical codes, separate them with a comma.
To find a chemical code, go to chemical code lookup.
Search by CAS number:
CAS number is a numeric designation given to a specific chemical
compound by the Chemical Abstract Service
Retrieve active registrants only:
   


For content questions, contact :
Shelley Lopez
1001 I Street, P.O. Box 4015
Sacramento, CA 95812-4015
Telephone: (916) 324-3938
E-mail: slopez@cdpr.ca.gov