Cyclopropyl fentanyl-d5 (hydrochloride)

• CAT Number: R067176
• Molecular Formula: C23H23D5N2O • HCl
• Molecular Weight: 390
• Purity: ≥95%
• Synonyms: N-(1-phenethylpiperidin-4-yl)-N-(phenyl-d5)cyclopropanecarboxamide, monohydrochloride
• Storage: -20°C
• InChI: InChI=1S/C23H28N2O.ClH/c26-23(20-11-12-20)25(21-9-5-2-6-10-21)22-14-17-24(18-15-22)16-13-19-7-3-1-4-8-19;/h1-10,20,22H,11-18H2;1H/i2D,5D,6D,9D,10D
• InChIKey: OQSQBRBFHQCCAD-PDKFYKBUSA-N
• SMILES: O=C(C1CC1)N(C2CCN(CCC3=CC=CC=C3)CC2)C4=C([2H])C([2H])=C([2H])C([2H])=C4[2H].Cl

Cyclopropyl fentanyl-d5 (hydrochloride) is a deuterated analog of cyclopropyl fentanyl, an opioid analgesic similar to fentanyl. In this version, five hydrogen atoms are replaced with deuterium, which helps in precise tracking and analysis during research studies. The hydrochloride salt form enhances its solubility and stability. Cyclopropyl fentanyl-d5 is particularly useful in pharmacokinetic and metabolic studies using techniques like mass spectrometry, enabling researchers to better understand the drug’s absorption, distribution, metabolism, and excretion, and aiding in forensic and toxicological investigations.