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

Systemtic Name: (4-oxidanylidene-3-phenyl-chromen-7-yl) benzenesulfonate Openeye Name: (4-oxo-3-phenyl-chromen-7-yl) benzenesulfonate CAS Name: benzenesulfonic acid (4-oxo-3-phenyl-1-benzopyran-7-yl) ester IUPAC Name: (4-oxo-3-phenylchromen-7-yl) benzenesulfonate Traditional Name: benzenesulfonic acid (4-keto-3-phenyl-chromen-7-yl) ester Formula: C21H14O5S MolecularWeight: 378.39786

Click to see the large picture

Descriptors Computed from Structure

Canonical SMILES:

C1=CC=C(C=C1)C2=COC3=C(C2=O)C=CC(=C3)OS(=O)(=O)C4=CC=CC=C4

Isomeric SMILES

C1=CC=C(C=C1)C2=COC3=C(C2=O)C=CC(=C3)OS(=O)(=O)C4=CC=CC=C4

InChI

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