Category:
Active Pharmaceutical Ingredients
CAS NO:
161599-46-8
Standard:
EP,
Capecitabine Impurity 4 is a critical reference standard for pharmaceutical quality control. Synthesized via targeted organic pathways, its molecular formula is C15H22N2O5 and CAS number is 186039-70-7.
Store at -20°C under inert atmosphere. Handle with PPE to avoid dermal absorption; strictly limit exposure in clinical settings.