Category:
Active Pharmaceutical Ingredients
CAS NO:
N/A
Standard:
EP,
Pantoprazole EP Impurity D&F represents critical degradation byproducts in proton pump inhibitor synthesis, specifically 2-[(4-methoxy-3,5-dimethylpyridin-2-yl)methylsulfinyl]-5-methoxybenzimidazole and its isomers. These impurities arise during oxidative coupling processes. Molecular formula: C18H19N3O4S; CAS No.: 172036-46-7 (Impurity D) & 172036-47-8 (Impurity F).
Store at -20°C in desiccated environments to prevent hydrolysis. Personnel must wear chemical-resistant gloves and eye protection due to potential irritancy. Not intended for clinical use or therapeutic administration.