CAS Registry Number

CAS 69-57-8 — Penicillin G sodium salt (Benzylpenicillin sodium salt)

Penicillin G sodium salt is a beta-lactam antibiotic derived from the *Penicillium* fungus, widely used to treat bacterial infections such as pneumonia, syphilis, and skin infections. It works by inhibiting bacterial cell wall synthesis, disrupting cell growth. This chemical has a CAS number of 69-57-8, with the molecular formula C16H17N2NaSO4 and a molecular weight of 356.37. It must be stored between 2 to 8°C and carries a "Danger" signal word due to its hazardous properties. Molekula supplies Penicillin G sodium salt from research to bulk quantities with full documentation and ISO 9001:2015 traceability.