Dihydrotachysterol

Dihydrotachysterol Impurities & Reference Standards

Dihydrotachysterol, supplied as a certified reference standard, is an active pharmaceutical ingredient (API) central to pharmaceutical formulation and drug product manufacturing. Dihydrotachysterol is registered under CAS Number 67-96-9. With molecular formula C28H46O and molecular weight 398.7 g/mol, its physicochemical identity is well characterized. Related substances and impurities of Dihydrotachysterol are routinely used as reference materials for stability-indicating method development, impurity profiling, and compliance with ICH, USP, BP, and EP monographs. Our Dihydrotachysterol 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.