Stanozolol

Stanozolol Impurities & Reference Standards

Stanozolol is a widely used active pharmaceutical ingredient (API) that plays a central role in modern drug formulation and manufacturing. Stanozolol is registered under CAS Number 10418-03-8. With molecular formula C21H32N2O and molecular weight 328.5 g/mol, its physicochemical identity is well characterized. Related substances and impurities of Stanozolol 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 Stanozolol 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.