(2-oxidanylidene-3-phenyl-chromen-7-yl) benzenesulfonate

Systemtic Name: (2-oxidanylidene-3-phenyl-chromen-7-yl) benzenesulfonate Openeye Name: (2-oxo-3-phenyl-chromen-7-yl) benzenesulfonate CAS Name: benzenesulfonic acid (2-oxo-3-phenyl-1-benzopyran-7-yl) ester IUPAC Name: (2-oxo-3-phenylchromen-7-yl) benzenesulfonate Traditional Name: benzenesulfonic acid (2-keto-3-phenyl-chromen-7-yl) ester Formula: C21H14O5S MolecularWeight: 378.39786

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Descriptors Computed from Structure

Canonical SMILES:

C1=CC=C(C=C1)C2=CC3=C(C=C(C=C3)OS(=O)(=O)C4=CC=CC=C4)OC2=O

Isomeric SMILES

C1=CC=C(C=C1)C2=CC3=C(C=C(C=C3)OS(=O)(=O)C4=CC=CC=C4)OC2=O

InChI

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