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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 DATABASERCS-4 3-methoxy isomer is an RCS-4 analog whose design is based on the structure of the synthetic cannabinoid JWH 018 (Kis = 9.0 and 2.94 nM for binding to the central (CB1) and peripheral (CB2) cannabinoid receptors, respectively).1 The biological activity of RCS-4 3-methoxy isomer has not been reported. This product is intended for forensic and research applications.
WARNING This product is not for human or veterinary use.
1. Influence of the N-