Category:
Active Pharmaceutical Ingredients
CAS NO:
22117-85-7
Standard:
EP,
Sulpiride Impurity D (EP) is a critical reference standard for pharmaceutical quality control, defined as 5-ethyl-2-methylpyrrolidin-3-one. Synthesized via catalytic hydrogenation of pyrrolidone derivatives, its molecular formula is C6H11NO with CAS number 10478-98-7.
Store in a cool, dry place below 25°C away from light. Handle with appropriate PPE to avoid skin contact or inhalation; not intended for clinical use.