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The Drug Enforcement Administration is finalizing the control of propionyl chloride as a list I chemical under the Controlled Substances Act (CSA). Propionyl chloride is used in the illicit manufacture of the controlled substances fentanyl, fentanyl analogues, and fentanyl-related substances, and it is important to the manufacture of these substances. This final rule subjects handlers of propionyl chloride to the chemical regulatory provisions of the CSA and its implementing regulations.
Published
Mar 10, 2026
Effective
Apr 9, 2026
Citation
91 FR 11450
Agencies
2
Full text not available in our database.
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Docket No. DEA-1189
21 CFR 1310