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U.S. Department of Homeland Security

04/24/2026 | Press release | Distributed by Public on 04/24/2026 13:11

Chemical Agents Reactions Database (CARD) Fact Sheet

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The Department of Homeland Security (DHS) Science and Technology Directorate (S&T) Chemical Security Analysis Center (CSAC) provides the Chemical Agents Reactions Database (CARD) which contains data related to chemical forensics, focusing on compounds identified as principal hazards, whether released intentionally or by accident. Recent updates introduce new high-threat chemicals and expand the taxonomy for additional chemical informatics, structures, and routes of synthesis for synthetic opioids, facilitating more effective research and law enforcement interdiction.

U.S. Department of Homeland Security published this content on April 24, 2026, and is solely responsible for the information contained herein. Distributed via Public Technologies (PUBT), unedited and unaltered, on April 24, 2026 at 19:11 UTC. If you believe the information included in the content is inaccurate or outdated and requires editing or removal, please contact us at [email protected]

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