Metformin HCl

Metformin HCl Impurities & Reference Standards

Metformin HCl is an established active pharmaceutical ingredient (API) with broad application in pharmaceutical formulation, drug substance manufacturing, and quality control. It has a molecular formula of C4H11N5 and a molecular weight of 129.16 g/mol. Related substances and impurities of Metformin HCl are routinely used as reference materials for stability-indicating method development, impurity profiling, and compliance with ICH, USP, BP, and EP monographs. Each batch of Metformin HCl reference standard is accompanied by a Certificate of Analysis (CoA), HPLC purity data, and spectroscopic (NMR/MS/IR) characterization for use in pharmaceutical laboratories worldwide.