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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 DATABASE4-hydroxy PCP (hydrochloride) (Item No. 14274) is an analytical reference standard categorized as an arylcyclohexylamine. 4-hydroxy PCP is a transient metabolite of PCP (Item Nos. ISO60194 | 14276) that degrades under neutral and basic conditions.1 It spontaneously forms a quinone methide intermediate under physiological pH, which can form adducts or react with water to form para-hydroxyphenylcyclohexanol and, subsequently, para-hydroxyphenylcyclohexene. This product is intended for research and forensic applications.
WARNING This product is not for human or veterinary use.
1. Bioactivation of phencyclidine in rat and human liver microsomes and recombinant P450 2B enzymes: Evidence for the formation of a novel quinone methide intermediate. Chem. Res. Toxicol. 20(10), 1488-1497 (2007).