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

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

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Descriptors Computed from Structure

Canonical SMILES:

C1=CC=C(C=C1)C2=C(C3=CC=CC=C3OC2=O)OS(=O)(=O)C4=CC=CC=C4

Isomeric SMILES

C1=CC=C(C=C1)C2=C(C3=CC=CC=C3OC2=O)OS(=O)(=O)C4=CC=CC=C4

InChI

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