[4-(4-nitrophenyl)-2-oxidanylidene-chromen-7-yl] 2,5-dimethoxybenzenesulfonate

Systemtic Name: [4-(4-nitrophenyl)-2-oxidanylidene-chromen-7-yl] 2,5-dimethoxybenzenesulfonate Openeye Name: [4-(4-nitrophenyl)-2-oxo-chromen-7-yl] 2,5-dimethoxybenzenesulfonate CAS Name: 2,5-dimethoxybenzenesulfonic acid [4-(4-nitrophenyl)-2-oxo-1-benzopyran-7-yl] ester IUPAC Name: [4-(4-nitrophenyl)-2-oxochromen-7-yl] 2,5-dimethoxybenzenesulfonate Traditional Name: 2,5-dimethoxybenzenesulfonic acid [2-keto-4-(4-nitrophenyl)chromen-7-yl] ester Formula: C23H17NO9S MolecularWeight: 483.44738

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Descriptors Computed from Structure

Canonical SMILES:

COC1=CC(=C(C=C1)OC)S(=O)(=O)OC2=CC3=C(C=C2)C(=CC(=O)O3)C4=CC=C(C=C4)[N+](=O)[O-]

Isomeric SMILES

COC1=CC(=C(C=C1)OC)S(=O)(=O)OC2=CC3=C(C=C2)C(=CC(=O)O3)C4=CC=C(C=C4)[N+](=O)[O-]

InChI

InChI=1S/C23H17NO9S/c1-30-16-8-10-20(31-2)22(12-16)34(28,29)33-17-7-9-18-19(13-23(25)32-21(18)11-17)14-3-5-15(6-4-14)24(26)27/h3-13H,1-2H3