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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 DATABASEγ-Butyrolactone-d6 (Item No. 31373) is an analytical reference standard intended for use as an internal standard for the quantification of γ-butyrolactone (Item No. 18706) by GC- or LC-MS. γ-Butyrolactone is a prodrug form of GHB (Item No. 9002506).1 γ-Butyrolactone is commonly used as a solvent and reagent in chemistry applications.2,1,3 γ-Butyrolactone-d6 is regulated as a List I chemical in the United States. This product is intended for research and forensic applications.
WARNING This product is not for human or veterinary use.
1. GHB pharmacology and toxicology: Acute intoxication, concentrations in blood and urine in forensic cases and treatment of the withdrawal syndrome. Curr. Neuropharmacol. 13(1), 47-70 (2015).
2. New recreational drugs and the primary care approach to patients who use them. BMJ 344, e288 (2012).
3. GHB Analogs. 2002-L0424-003, (2002).