Cyclohexyl fentanyl-d5 (hydrochloride) (exempt preparation) (Item No. 35875) is intended for use as an internal standard for the quantification of cyclohexyl fentanyl (Item No. 22390) by GC- or LC-MS. Cyclohexyl fentanyl is categorized as an opioid.1,2 Cyclohexyl fentanyl-d5 is regulated as a Schedule I compound in the United States. Cyclohexyl fentanyl-d5 (hydrochloride) (exempt preparation) (Item No. 35875) is provided as a DEA exempt preparation. This product is intended for research and forensic applications.WARNING This product is not for human or veterinary use.
