The chemical Streptozocin has a designated molecular formula of C8H15N3O7 and a molecular weight of 265.222 g/mol. Synonyms may include: U-9889, U 9889, AI3-50821, CCRIS 562, 2-Deoxy-2-(((methylnitrosoamino)carbonyl)amino)-D-glucopyranose, 2-Deoxy-2-(3-methyl-3-nitrosoureido)-alpha(and beta)-D-glucopyranose, 2-Deoxy-2-(3-methyl-3-nitrosoureido)-D-glucopyranose, EINECS 242-646-8, Estreptozocina [INN-Spanish], D-Glucose (ChemID). Streptozocin has been assigned a MeSH pharmacological action of: Antineoplastic.