N-Desmethylclobazam-¹³C₆, 100 µg/mL

n-Desmethylclobazam-¹³C₆ is a stable-labeled structural isomer of N-Desmethylclobazam, also known as norclobazam. This standard is suitable for quantification of N-Desmethylclobazam levels in urine or other matrices by LC/MS or GC/MS for clinical toxicology, urine drug testing, or forensic analysis applications. Norclobazam is a pharmacologically active biomarker and a major metabolite of clobazam, a benzodiazepine marketed under the brand names Frisium, Urbanol, and Onfi for use as an anxiolytic and anticonvulsant.

Recommended Storage Condition
Freeze (-20°C)