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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 DATABASEΔ4-iso-THC (Item No. 33862) is an analytical reference standard that is structurally similar to known phytocannabinoids.1 Δ4-iso-THC is a potential impurity in the conversion of cannabidiol to Δ8-THC or Δ9-THC. It has been found in Δ8-THC vape cartridges.2 This product is intended for research and forensic applications.
WARNING This product is not for human or veterinary use.
1. The iso‐tetrahydrocannabinols. Israel J. Chem. 6(5), 679-690 (1968).
2. Development and validation of a GC-