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CERILLIANT™ Tizanidine-D4 Hydrochloride Solution, 100 μg/mL in Methanol (as free base), Sold by MilliporeSigma™ Supelco™

Certified reference material

Manufacturer:  MilliporeSigma Supelco T1201ML

Catalog No. 01-002-090

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This stable-labeled internal standard is suitable for quantitation of tizanidine levels in GC/MS or LC/MS methods for clinical toxicology, urine drug testing, pain prescription monitoring, forensic analysis or isotope dilution applications. Tizanidine, sold under the tradename Zanaflex™, is a skeletal muscle relaxant used for treatment of spasticity associated with multiple sclerosis, and for painful muscle spasms.


67-56-1, 1188263-51-5
100 μg/mL in methanol (as free base)
1 mL
C9H4D4ClN5S · HCl
UN 1230 - class 3 - PG 2 - Methanol, solution
9.7°C (49.5°F) - closed cup
Safety and Handling

Safety and Handling



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CERILLIANT is a registered trademark of Cerilliant Corporation