Disopyramide

Disopyramide Impurities & Reference Standards

Disopyramide is a high-purity active pharmaceutical ingredient (API) used in the formulation and manufacture of pharmaceutical products. Disopyramide is registered under CAS Number 3737-09-5. The compound carries the molecular formula C21H29N3O, corresponding to a molecular weight of 339.5 g/mol. These Disopyramide reference impurities are critical for pharmaceutical quality control, method validation, and regulatory filings aligned with ICH, USP, BP, and EP standards. Our Disopyramide 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.