2747917-39-9

2,2,3,3-tetramethyl-Cyclopropyl fentanyl-d5 (Item No. 25133) is intended for use as an internal standard for the quantification of 2,2,3,3-tetramethyl-cyclopropyl fentanyl (Item Nos. 27241 | 22744) by GC- or LC-MS. 2,2,3,3-tetramethyl-Cyclopropyl fentanyl is categorized as an opioid.1 2,2,3,3-tetramethyl-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] AMY J. ESHLEMAN . Affinity, potency, efficacy, selectivity, and molecular modeling of substituted fentanyls at opioid receptors[J]. Biochemical pharmacology, 2020, 182: Article 114293. DOI: 10.1016/j.bcp.2020.114293