Notes: 7-Aminoclonazepam-d4 (Item No. 10010670) is intended for use as an internal standard for the quantification of 7-aminoclonazepam by GC- or LC-MS. 7-Aminoclonazepam is structurally categorized as a benzodiazepine. It is the primary metabolite of clonazepam (Item No. ISO60181) and is readily detected in human samples.{31384,24742} This product is intended for research and forensic applications.