8-[1-(2-oxidanylidenechromen-3-yl)ethylideneamino]naphthalene-2-sulfonic acid

Systemtic Name: 8-[1-(2-oxidanylidenechromen-3-yl)ethylideneamino]naphthalene-2-sulfonic acid Openeye Name: 8-[1-(2-oxochromen-3-yl)ethylideneamino]naphthalene-2-sulfonic acid CAS Name: 8-[1-(2-oxo-1-benzopyran-3-yl)ethylideneamino]-2-naphthalenesulfonic acid IUPAC Name: 8-[1-(2-oxochromen-3-yl)ethylideneamino]naphthalene-2-sulfonic acid Traditional Name: 8-[1-(2-ketochromen-3-yl)ethylideneamino]naphthalene-2-sulfonic acid Formula: C21H15NO5S MolecularWeight: 393.4125

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Descriptors Computed from Structure

Canonical SMILES:

CC(=NC1=CC=CC2=C1C=C(C=C2)S(=O)(=O)O)C3=CC4=CC=CC=C4OC3=O

Isomeric SMILES

CC(=NC1=CC=CC2=C1C=C(C=C2)S(=O)(=O)O)C3=CC4=CC=CC=C4OC3=O

InChI

InChI=1S/C21H15NO5S/c1-13(17-11-15-5-2-3-8-20(15)27-21(17)23)22-19-7-4-6-14-9-10-16(12-18(14)19)28(24,25)26/h2-12H,1H3,(H,24,25,26)