Exemestane

Exemestane Impurities & Reference Standards

Used throughout the pharmaceutical sector, Exemestane is an active pharmaceutical ingredient (API) integral to the formulation of medicines and finished dosage forms. Exemestane is registered under CAS Number 107868-30-4. The compound carries the molecular formula C20H24O2, corresponding to a molecular weight of 296.4 g/mol. High-purity Exemestane 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. Our Exemestane reference standards are provided with full documentation — Certificate of Analysis (CoA), HPLC chromatographic data, and spectral characterization — to support pharmaceutical R&D and GMP manufacturing.