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CERILLIANT™ Paraxanthine Solution, 1.0 mg/mL in Methanol, Sold by MilliporeSigma™ Supelco™

Certified reference material

Manufacturer:  MilliporeSigma Supelco IMPC051031ML

Catalog No. 01-001-514

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Paraxanthine is a major plasma and urinary metabolite of caffeine. This xanthine derivative is, along with caffeine, a central nervous system stimulant. This Snap-N-Spike™ reference solution is applicable for caffeine quantitation in clinical toxicology or urine drug testing by LC-MS/MS or GC/MS.


67-56-1, 611-59-6
UN 1230 - class 3 - PG 2 - Methanol, solution
Room temp
9.7°C (49.5°F) - closed cup
1.0 mg/mL in methanol
1 mL
Safety and Handling

Safety and Handling



EINECSNumber : 200-659-6

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CERILLIANT is a registered trademark of Cerilliant Corporation