Category:
Pharmaceutical Excipients
CAS NO:
301669-82-9
Standard:
USP,
Esomeprazole sodium impurity 3 is a synthetic byproduct of proton pump inhibitor manufacturing, identified as the sulfide derivative. Its molecular formula is C17H18N2O3S and CAS number is 164069-51-6.
Store in sealed containers at -20°C under inert atmosphere. Handle with appropriate PPE to prevent inhalation or skin contact; strictly avoid use in clinical formulations.