Category:
Active Pharmaceutical Ingredients
CAS NO:
1415566-28-7
Standard:
EP,
Rivaroxaban Impurity 21 is a critical reference standard used for the identification and quantification of process-related impurities in the synthesis of rivaroxaban. The compound typically arises from specific coupling or hydrolysis steps during active pharmaceutical ingredient (API) manufacturing. Its molecular formula is C21H25N7O5 with CAS No. 149086-98-4.
Store strictly at -20°C in a dry, inert atmosphere to prevent hydrolysis. Handle only within certified fume hoods using appropriate PPE due to potential biological activity. Do not use for clinical administration; intended solely for laboratory research and quality analysis.