Cyclopentyl fentanyl (hydrochloride) (exempt preparation)

Cyclopentyl fentanyl (hydrochloride) (exempt preparation) (Cay-39593) is an analytical reference standard categorized as an opioid. Cyclopentyl fentanyl is regulated as a Schedule I compound in the United States. Cyclopentyl fentanyl (hydrochloride) (exempt preparation) (Cay-39593) is provided as a DEA exempt preparation. This product is intended for research and forensic applications.Formal Name: N-phenyl-N-[1-(2-phenylethyl)-4-piperidinyl]-cyclopentanecarboxamide, monohydrochloride. CAS Number: 2306824-94-0. Molecular Formula: C25H32N2O . HCl. Formula Weight: 413.0. Purity: >98%. Formulation: (Request formulation change), A 100 µg/ml solution in methanol. SMILES: O=C(C1CCCC1)N(C2CCN(CCC3=CC=CC=C3)CC2)C4=CC=CC=C4.Cl. InChi Code: InChI=1S/C25H32N2O.ClH/c28-25(22-11-7-8-12-22)27(23-13-5-2-6-14-23)24-16-19-26(20-17-24)18-15-21-9-3-1-4-10-21,/h1-6,9-10,13-14,22,24H,7-8,11-12,15-20H2,1H. InChi Key: ZEYJIGZFICSSRY-UHFFFAOYSA-N.