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Item No. 36633

Provide batch numbers separated by commas to download or request available product inserts, QC sheets, certificates of analysis, data packs, and GC-MS data.

Our free, searchable, GC-MS spectral database contains 70eV EI mass spectral data of 2,000+ of Cayman’s forensic drug standards.
DOWNLOAD THE DATABASEIsobutyryl fentanyl-d5 (hydrochloride) (exempt preparation) (Item No. 36633) is intended for use as an internal standard for the quantification of isobutyryl fentanyl (Item Nos. 18584 | 19634) by GC- or LC-MS. Isobutyryl fentanyl is categorized as an opioid.1 Isobutyryl fentanyl-d5 is regulated as a Schedule I compound in the United States. Isobutyryl fentanyl-d5 (hydrochloride) (exempt preparation) (Item No. 36633) is provided as a DEA exempt preparation. This product is intended for research and forensic applications.
WARNING This product is not for human or veterinary use.
1. Evaluation of new compounds for opioid activity: 1987 Annual report. 81, 543-590 (1988).