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CERILLIANT™ N-Desmethylclobazam-8-chloro isomer-13C6 Solution, 100 μg/mL in Acetonitrile, Sold by MilliporeSigma™ Supelco™

Certified reference material

Manufacturer:  MilliporeSigma Supelco D0941ML

Catalog No. 01-001-213

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An internal standard 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. Also known as norclobazam, this pharmacologically active biomarker is a major metabolite of clobazam. Clobazam is a benzodiazepine marketed under the brand names Frisium, Urbanol, and Onfi™ for use as an anxiolytic and anticonvulsant.


UN 1648 3 / PGII
2°C (35.6°F)
100 μg/mL in acetonitrile
1 mL
Safety and Handling

Safety and Handling



EINECSNumber : 200-835-2

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CERILLIANT is a registered trademark of Cerilliant Corporation