CAS Registry Number

CAS 152575-13-8 — Cefaclor Delta-3 Isomer - USP CRS

Cefaclor Delta-3 Isomer - USP CRS is a chemically defined reference standard of the semisynthetic cephalosporin antibiotic cefaclor, used primarily for analytical validation in pharmaceutical quality control. It ensures accuracy in assay development, method qualification, and batch testing of cefaclor formulations. This product has a CAS number of 152575-13-8, a molecular formula of C15H14ClN3O4S, and a molecular weight of 367.81. It is stable at ambient storage conditions but requires careful handling due to its **Danger** classification. Full hazard documentation is provided. Molekula supplies Cefaclor Delta-3 Isomer - USP CRS from research to bulk quantities with full documentation and ISO 9001:2015 traceability.