Alprazolam-d8 (exempt preparation) (Item No. 23785) is intended for use as an internal standard for the quantification of alprazolam (Item No. ISO60185) by GC- or LC-MS. Alprazolam is categorized as a benzodiazepine.1 Alprazolam is regulated as a Schedule IV compound in the United States. Alprazolam-d8 (exempt preparation) (Item No. 23785) 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.