(2-oxidanylidene-4-phenyl-chromen-7-yl) 4-chloranylbenzenesulfonate

Systemtic Name: (2-oxidanylidene-4-phenyl-chromen-7-yl) 4-chloranylbenzenesulfonate Openeye Name: (2-oxo-4-phenyl-chromen-7-yl) 4-chlorobenzenesulfonate CAS Name: 4-chlorobenzenesulfonic acid (2-oxo-4-phenyl-1-benzopyran-7-yl) ester IUPAC Name: (2-oxo-4-phenylchromen-7-yl) 4-chlorobenzenesulfonate Traditional Name: 4-chlorobenzenesulfonic acid (2-keto-4-phenyl-chromen-7-yl) ester Formula: C21H13ClO5S MolecularWeight: 412.84292

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Descriptors Computed from Structure

Canonical SMILES:

C1=CC=C(C=C1)C2=CC(=O)OC3=C2C=CC(=C3)OS(=O)(=O)C4=CC=C(C=C4)Cl

Isomeric SMILES

C1=CC=C(C=C1)C2=CC(=O)OC3=C2C=CC(=C3)OS(=O)(=O)C4=CC=C(C=C4)Cl

InChI

InChI=1S/C21H13ClO5S/c22-15-6-9-17(10-7-15)28(24,25)27-16-8-11-18-19(14-4-2-1-3-5-14)13-21(23)26-20(18)12-16/h1-13H