α-methyl Fentanyl (hydrochloride) (CRM) (Item No. 21725) is a certified reference material categorized as an opioid. It is approximately as potent as fentanyl (Item Nos. ISO60197 | 14719) and 57 times more potent than morphine (Item Nos. ISO60147 | 15464) for its analgesic properties in mice. α-methyl Fentanyl is regulated as a Schedule I compound in the United States. α-methyl Fentanyl (hydrochloride) (CRM) (Item No. 21725) is provided as a DEA exempt preparation. This product is intended for research and forensic applications.