Category:
Active Pharmaceutical Ingredients
CAS NO:
169123-29-9
Standard:
EP,
Azelastine Impurity 1 is a critical reference standard for the quality control of the antihistamine Azelastine. Synthesized via specific pharmaceutical intermediates pathways, it serves to validate purity in API manufacturing. Its molecular formula is C24H28N4O3 with CAS No. 106795-76-4.
Strictly store under inert atmosphere at 2-8°C away from light. Handling requires PPE including nitrile gloves and safety goggles to prevent dermal absorption. Not for direct clinical administration; use only in laboratory settings.