Category:
Active Pharmaceutical Ingredients
CAS NO:
NA
Standard:
In-house Standards,
Benzylpenicillin sodium for injection is a sterile, parenteral antibiotic defined by the sodium salt of penicillin G. Synthesized via fermentation and subsequent crystallization, its molecular formula is C₁₆H₁₇N₂NaO₄S with CAS No. 69-53-6.
Strictly contraindicated for patients with known hypersensitivity to beta-lactams. Requires refrigerated storage at 2°C–8°C to maintain stability. Administer only under professional medical supervision due to anaphylaxis risks.