Zopiclone

Zopiclone Impurities & Reference Standards

Zopiclone is an established active pharmaceutical ingredient (API) with broad application in pharmaceutical formulation, drug substance manufacturing, and quality control. Zopiclone is registered under CAS Number 43200-80-2. The compound carries the molecular formula C17H17ClN6O3, corresponding to a molecular weight of 388.8 g/mol. High-purity Zopiclone and its related substances / process impurities are essential for analytical method development, method validation, quality control, and regulatory submissions under ICH, USP, BP, and EP guidelines. Each batch of Zopiclone 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.