Category:
Pharmaceutical Excipients
CAS NO:
110374-16-8
Standard:
USP,
Esomeprazole sodium EP impurity B is a critical reference standard used for the identification and quantification of related substances in pharmaceutical manufacturing. It serves as an essential tool for ensuring product purity according to European Pharmacopoeia (EP) specifications during the synthesis of esomeprazole sodium. The molecular formula is C17H18N3NaO4S2, with CAS No. 159190-65-5.
Store under inert atmosphere at controlled temperatures below 25°C to prevent degradation. Personnel must utilize appropriate PPE, including gloves and safety goggles, when handling this chemical substance to avoid direct contact or inhalation of dust particles.