CAS Registry Number

CAS 202467-69-4 — Ertapenem sodium

Ertapenem sodium is a broad-spectrum carbapenem antibiotic used to treat serious bacterial infections, including intra-abdominal infections, community-acquired pneumonia, and skin infections. It works by inhibiting bacterial cell wall synthesis. This sterile powder has a CAS number of 202467-69-4, molecular formula C20H19N3O7S, and molecular weight of 445.45 g/mol. Store at -15 to -20°C for stability. No signal word applies under GHS classification. Molekula supplies Ertapenem sodium from research to bulk quantities with full documentation and ISO 9001:2015 traceability.