2747917-31-1

Cyclopropyl fentanyl-d5 (hydrochloride) (Item No. 22605) is an analytical reference standard intended for use as an internal standard for the quantification of cyclopropyl fentanyl (Item Nos. 23603 | 21739 | 24101) by GC- or LC-MS. Cyclopropyl fentanyl is categorized as an opioid.1 Cyclopropyl fentanyl-d5 is regulated as a Schedule I compound in the United States. This product is intended for research and forensic applications.WARNING This product is not for human or veterinary use.

[1] SHERIF H. HASSANIEN. In vitro pharmacology of fentanyl analogs at the human mu opioid receptor and their spectroscopic analysis[J]. Drug Testing and Analysis, 2020, 12 8: 1212-1221. DOI: 10.1002/dta.2822