(4-oxidanylidene-2-phenyl-chromen-3-yl) benzenesulfonate

Systemtic Name: (4-oxidanylidene-2-phenyl-chromen-3-yl) benzenesulfonate Openeye Name: (4-oxo-2-phenyl-chromen-3-yl) benzenesulfonate CAS Name: benzenesulfonic acid (4-oxo-2-phenyl-1-benzopyran-3-yl) ester IUPAC Name: (4-oxo-2-phenylchromen-3-yl) benzenesulfonate Traditional Name: benzenesulfonic acid (4-keto-2-phenyl-chromen-3-yl) ester Formula: C21H14O5S MolecularWeight: 378.39786

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Descriptors Computed from Structure

Canonical SMILES:

C1=CC=C(C=C1)C2=C(C(=O)C3=CC=CC=C3O2)OS(=O)(=O)C4=CC=CC=C4

Isomeric SMILES

C1=CC=C(C=C1)C2=C(C(=O)C3=CC=CC=C3O2)OS(=O)(=O)C4=CC=CC=C4

InChI

InChI=1S/C21H14O5S/c22-19-17-13-7-8-14-18(17)25-20(15-9-3-1-4-10-15)21(19)26-27(23,24)16-11-5-2-6-12-16/h1-14H