Category:
Active Pharmaceutical Ingredients
CAS NO:
86604-80-0
Standard:
EP,
Edaravone Impurity 4 is a critical reference standard for pharmaceutical quality control, synthesized via oxidative coupling of specific precursors. Its molecular formula is C12H10N2O3 (CAS: 176983-53-8), serving as an essential marker in HPLC method validation.
Store under inert atmosphere at -20°C to prevent degradation. Avoid direct skin contact during handling; use appropriate PPE. Not intended for clinical administration or therapeutic use.