(2E)-3-oxidanylidene-2-(3-oxidanylidene-5-sulfo-1H-indol-2-ylidene)-1H-indole-5-sulfonic acid; sodium

Systemtic Name: (2E)-3-oxidanylidene-2-(3-oxidanylidene-5-sulfo-1H-indol-2-ylidene)-1H-indole-5-sulfonic acid; sodium Openeye Name: (2E)-3-oxo-2-(3-oxo-5-sulfo-indolin-2-ylidene)indoline-5-sulfonic acid; sodium CAS Name: (2E)-3-oxo-2-(3-oxo-5-sulfo-1H-indol-2-ylidene)-1H-indole-5-sulfonic acid; sodium IUPAC Name: (2E)-3-oxo-2-(3-oxo-5-sulfo-1H-indol-2-ylidene)-1H-indole-5-sulfonic acid; sodium Traditional Name: (2E)-3-keto-2-(3-keto-5-sulfo-indolin-2-ylidene)indoline-5-sulfonic acid; sodium Formula: C16H10N2NaO8S2 MolecularWeight: 445.37897

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Descriptors Computed from Structure

Canonical SMILES:

C1=CC2=C(C=C1S(=O)(=O)O)C(=O)C(=C3C(=O)C4=C(N3)C=CC(=C4)S(=O)(=O)O)N2.[Na]

Isomeric SMILES

C1=CC2=C(C=C1S(=O)(=O)O)C(=O)/C(=C\3/C(=O)C4=C(N3)C=CC(=C4)S(=O)(=O)O)/N2.[Na]

InChI

InChI=1S/C16H10N2O8S2.Na/c19-15-9-5-7(27(21,22)23)1-3-11(9)17-13(15)14-16(20)10-6-8(28(24,25)26)2-4-12(10)18-14;/h1-6,17-18H,(H,21,22,23)(H,24,25,26);/b14-13+;