Category:
Active Pharmaceutical Ingredients
CAS NO:
110374-16-8
Standard:
EP,
Omeprazole Impurity B (EP) is a critical reference standard used to validate the purity of omeprazole APIs via HPLC. Synthesized through specific oxidative pathways, its molecular formula is C17H18N4O3S with CAS No. 69754-12-3.
Store under inert atmosphere at 2-8°C away from light. Handle with appropriate PPE to avoid skin contact or inhalation due to potential sensitization risks.