Category:
Other Reagent
CAS NO:
121412-77-9
Standard:
/,
Cefprozil Impurity 1, also known as Z-Cefprozil, is a stereoisomeric impurity of the cephalosporin antibiotic cefprozil. It typically arises during synthesis or degradation processes involving the beta-lactam ring. The molecular formula is C18H21N3O5S, and its CAS registry number is 107469-64-5.
Store under inert atmosphere at 2-8°C protected from light. Handle with appropriate PPE to avoid skin contact; not intended for direct clinical administration due to potential toxicity profiles distinct from the active API.