Temozolomide
Temozolomide Impurities & Reference Standards
Temozolomide is a high-purity active pharmaceutical ingredient (API) used in the formulation and manufacture of pharmaceutical products. Temozolomide is registered under CAS Number 85622-93-1. The compound carries the molecular formula C6H6N6O2, corresponding to a molecular weight of 194.2 g/mol. Related substances and impurities of Temozolomide are routinely used as reference materials for stability-indicating method development, impurity profiling, and compliance with ICH, USP, BP, and EP monographs. Each batch of Temozolomide reference standard is accompanied by a Certificate of Analysis (CoA), HPLC purity data, and spectroscopic (NMR/MS/IR) characterization for use in pharmaceutical laboratories worldwide.