Category:
Other Reagent
CAS NO:
4152-09-04
Standard:
/,
Benzathine Benzylpenicillin EP Impurity A is a critical reference standard defined by the European Pharmacopoeia for quality control of long-acting penicillin formulations. Synthesized via specific acylation pathways, its molecular formula is C16H20N2O4S and CAS number is 1405-59-0.
Store under controlled conditions at 2-8°C away from light. Handle with appropriate PPE to avoid inhalation or skin contact due to potential sensitization risks associated with beta-lactam structures.