Category:
Other Reagent
CAS NO:
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Standard:
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Cefazolin Impurity 4 (Dimeric 7-ACA) is a dimerization byproduct formed during the synthesis of Cefazolin from 7-aminocephalosporanic acid. It serves as a critical reference standard for quality control in pharmaceutical manufacturing to ensure drug purity. Molecular Formula: C18H20N6O6S2; CAS No.: 59883-20-2.
Store in a cool, dry place below 25°C away from light. Handle with appropriate PPE to avoid skin contact or inhalation. This compound is strictly for laboratory research and quality analysis, not for clinical administration.