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Search for Chemical Ingredient by Partial Name,
Chemical Code or CAS Number

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This query yields a list of chemical ingredient names that meets the criteria you specify below. Matches are returned with the chemical name and a highlighted chemical code, which links to a screen report with the option of current registration information from the Product/Label Database.

For best results, see detailed INSTRUCTIONS.

Search by chemical name or code:

Enter 1) a full or partial chemical name, synonym, or trade name,
or 2) a DPR chemical code.

Search by CAS number:

CAS number is a numeric designation given to a specific chemical
compound by the Chemical Abstract Service.
Enter a full or partial CAS number, with or without the dashes.

If you can’t find it here, try:

DPR’s USEPA/OPP’s Chemical Ingredients Database queries or

USEPA’s Master Chemical Integrator.