(4-oxidanylidene-3-phenyl-chromen-7-yl) 3-methyl-2-oxidanylidene-1,3-benzoxazole-6-sulfonate

Systemtic Name: (4-oxidanylidene-3-phenyl-chromen-7-yl) 3-methyl-2-oxidanylidene-1,3-benzoxazole-6-sulfonate Openeye Name: (4-oxo-3-phenyl-chromen-7-yl) 3-methyl-2-oxo-1,3-benzoxazole-6-sulfonate CAS Name: 3-methyl-2-oxo-1,3-benzoxazole-6-sulfonic acid (4-oxo-3-phenyl-1-benzopyran-7-yl) ester IUPAC Name: (4-oxo-3-phenylchromen-7-yl) 3-methyl-2-oxo-1,3-benzoxazole-6-sulfonate Traditional Name: 2-keto-3-methyl-1,3-benzoxazole-6-sulfonic acid (4-keto-3-phenyl-chromen-7-yl) ester Formula: C23H15NO7S MolecularWeight: 449.4327

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Descriptors Computed from Structure

Canonical SMILES:

CN1C2=C(C=C(C=C2)S(=O)(=O)OC3=CC4=C(C=C3)C(=O)C(=CO4)C5=CC=CC=C5)OC1=O

Isomeric SMILES

CN1C2=C(C=C(C=C2)S(=O)(=O)OC3=CC4=C(C=C3)C(=O)C(=CO4)C5=CC=CC=C5)OC1=O

InChI

InChI=1S/C23H15NO7S/c1-24-19-10-8-16(12-21(19)30-23(24)26)32(27,28)31-15-7-9-17-20(11-15)29-13-18(22(17)25)14-5-3-2-4-6-14/h2-13H,1H3