Caffeine

Caffeine Impurities & Reference Standards

Caffeine, supplied as a certified reference standard, is an active pharmaceutical ingredient (API) central to pharmaceutical formulation and drug product manufacturing. Caffeine is registered under CAS Number 58-08-2. With molecular formula C8H10N4O2 and molecular weight 194.2 g/mol, its physicochemical identity is well characterized. Related substances and impurities of Caffeine are routinely used as reference materials for stability-indicating method development, impurity profiling, and compliance with ICH, USP, BP, and EP monographs. Caffeine is available as a certified impurity reference standard with CoA, HPLC chromatograms, and spectroscopic data to support analytical method development and regulatory compliance.