The chemical TAS-103 has a designated molecular formula of C20H19N3O2 and a molecular weight of 333.391 g/mol. Synonyms may include: 6-((2-(dimethylamino)ethyl)amino)-3-hydroxy-7H-indeno(2,1-c)quinolin-7-one dihydrochloride, UNII-1X260YUP2P (ChemID). TAS-103 has been assigned a MeSH pharmacological action of: Topoisomerase I Inhibitor, Topoisomerase II Inhibitor.