The chemical Mertansine has a designated molecular formula of C35H48ClN3O10S and a molecular weight of 738.290 g/mol. Synonyms may include: Maytansinoid DM 1, DM 1 [Maytansinoid], DM1 [Maytansinoid], UNII-DDZ29HGH0E, DM1, DM 1 (ChemID). Mertansine has been assigned a MeSH pharmacological action of: Antineoplastic.