Lomustine
Lomustine Impurities & Reference Standards
Lomustine is an established active pharmaceutical ingredient (API) with broad application in pharmaceutical formulation, drug substance manufacturing, and quality control. Lomustine is registered under CAS Number 13010-47-4. With molecular formula C9H16ClN3O2 and molecular weight 233.7 g/mol, its physicochemical identity is well characterized. These Lomustine reference impurities are critical for pharmaceutical quality control, method validation, and regulatory filings aligned with ICH, USP, BP, and EP standards. Each batch of Lomustine 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.