Atorvastatin

Atorvastatin Impurities & Reference Standards

Atorvastatin is a widely used active pharmaceutical ingredient (API) that plays a central role in modern drug formulation and manufacturing. The compound carries the molecular formula C33H35FN2O5, corresponding to a molecular weight of 558.64 g/mol. Atorvastatin impurity reference standards are used to support assay development, purity testing, and stability studies in line with global pharmacopoeial requirements (ICH, USP, BP, EP). Each batch of Atorvastatin 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.