Search Engine for Chemicals and Polymers

To determine if a substance is listed on the Domestic Substances List or the Non-Domestic Substances List (CEPA Environmental Registry), search for a specific substance identifierFootnote1. This search engine includes specific substance identifiers published in the Canada Gazette.

Examples
CAS Registry Number 50-00-0
Confidential Accession number 10000-1
EC Number 1.1.23.21
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