Category:
Active Pharmaceutical Ingredients
CAS NO:
146794-70-9
Standard:
EP,
Cefalexin Impurity E (EP) is a specified degradation product of the first-generation cephalosporin antibiotic. It serves as a critical reference standard for pharmaceutical quality control and method validation. The molecular formula is C16H19N3O4S, with CAS No. 27508-64-9.
Store at controlled room temperature away from light and moisture. Handle with appropriate PPE to avoid inhalation or skin contact. Strictly limit use to laboratory research and quality assurance contexts only.