Cefalexin Monohydrate

Cefalexin Monohydrate Impurities & Reference Standards

Cefalexin Monohydrate is a widely used active pharmaceutical ingredient (API) that plays a central role in modern drug formulation and manufacturing. Cefalexin Monohydrate is registered under CAS Number 23325-78-2. With molecular formula C16H17N3O4S,H2O and molecular weight 365.4 g/mol, its physicochemical identity is well characterized. Related substances and impurities of Cefalexin Monohydrate are routinely used as reference materials for stability-indicating method development, impurity profiling, and compliance with ICH, USP, BP, and EP monographs. We supply certified Cefalexin Monohydrate reference standards and impurity markers with complete documentation, including a Certificate of Analysis (CoA), HPLC chromatograms, and spectroscopic data, for pharmaceutical research, manufacturing, and regulatory use.