5-[[3,4-bis(oxidanylidene)naphthalen-1-yl]amino]naphthalene-2-sulfonic acid

Systemtic Name: 5-[[3,4-bis(oxidanylidene)naphthalen-1-yl]amino]naphthalene-2-sulfonic acid Openeye Name: 5-[(3,4-dioxo-1-naphthyl)amino]naphthalene-2-sulfonic acid CAS Name: 5-[(3,4-dioxo-1-naphthalenyl)amino]-2-naphthalenesulfonic acid IUPAC Name: 5-[(3,4-dioxonaphthalen-1-yl)amino]naphthalene-2-sulfonic acid Traditional Name: 5-[(3,4-diketo-1-naphthyl)amino]naphthalene-2-sulfonic acid Formula: C20H13NO5S MolecularWeight: 379.38592

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Descriptors Computed from Structure

Canonical SMILES:

C1=CC=C2C(=C1)C(=CC(=O)C2=O)NC3=CC=CC4=C3C=CC(=C4)S(=O)(=O)O

Isomeric SMILES

C1=CC=C2C(=C1)C(=CC(=O)C2=O)NC3=CC=CC4=C3C=CC(=C4)S(=O)(=O)O

InChI

InChI=1S/C20H13NO5S/c22-19-11-18(15-5-1-2-6-16(15)20(19)23)21-17-7-3-4-12-10-13(27(24,25)26)8-9-14(12)17/h1-11,21H,(H,24,25,26)