2749618-68-4

para-fluoro Valeryl fentanyl (hydrochloride) (Item No. 23085) is an analytical reference standard that is structurally similar to known opioids. para-fluoro Valeryl fentanyl 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] NEIL B. VARSHNEYA . Fentanyl analog structure-activity relationships demonstrate determinants of diverging potencies for antinociception and respiratory depression[J]. Pharmacology Biochemistry and Behavior, 2023, 226: Article 173572. DOI: 10.1016/j.pbb.2023.173572