Sulfadiazine

Sulfadiazine Impurities & Reference Standards

Sulfadiazine is a widely used active pharmaceutical ingredient (API) that plays a central role in modern drug formulation and manufacturing. Sulfadiazine is registered under CAS Number 68-35-9. With molecular formula C10H10N4O2S and molecular weight 250.3 g/mol, its physicochemical identity is well characterized. Analytical laboratories rely on Sulfadiazine and its associated impurity standards for method development, quality control testing, and pharmacopoeial compliance (ICH, USP, BP, EP). Sulfadiazine is available as a certified impurity reference standard with CoA, HPLC chromatograms, and spectroscopic data to support analytical method development and regulatory compliance.