CAS: 111072-31-2 Molecular Formula: C22H16N7NaO13S2 Molecular Weight (g/mol): 673.52 MDL Number: MFCD00083517 InChI Key: JACYMBNQPPWQML-UHFFFAOYSA-M Synonym: xtt PubChem CID: 131668615 IUPAC Name: sodium;2-(2-methoxy-4-nitro-5-sulfonatophenyl)-3-(2-methoxy-4-nitro-5-sulfophenyl)-N-phenyltetrazol-3-ium-5-carboximidate SMILES: [Na+].COC1=C(C=C(C(=C1)[N+]([O-])=O)S([O-])(=O)=O)N1N=C(N=[N+]1C1=C(OC)C=C(C(=C1)S([O-])(=O)=O)[N+]([O-])=O)C(=O)NC1=CC=CC=C1