Category:
Other Reagent
CAS NO:
92143-31-2
Standard:
/,
Ceftriaxone EP Impurity A (E-Ceftriaxone) is a critical degradation product defined in the European Pharmacopoeia for quality control of the third-generation cephalosporin antibiotic. It serves as a reference standard to quantify specific stereoisomeric impurities generated during synthesis or storage. The compound features the molecular formula C18H16N5NaO7S2 and CAS number 69044-94-2.
Store under inert atmosphere at -20°C to prevent hydrolysis. Handle with appropriate PPE due to potential allergenicity associated with beta-lactam structures. Avoid exposure to light and moisture to maintain analytical integrity.