(2-phenylphenyl) 2-oxidanylidenechromene-6-sulfonate

Systemtic Name: (2-phenylphenyl) 2-oxidanylidenechromene-6-sulfonate Openeye Name: (2-phenylphenyl) 2-oxochromene-6-sulfonate CAS Name: 2-oxo-1-benzopyran-6-sulfonic acid (2-phenylphenyl) ester IUPAC Name: (2-phenylphenyl) 2-oxochromene-6-sulfonate Traditional Name: 2-ketochromene-6-sulfonic acid (2-phenylphenyl) ester Formula: C21H14O5S MolecularWeight: 378.39786

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Descriptors Computed from Structure

Canonical SMILES:

C1=CC=C(C=C1)C2=CC=CC=C2OS(=O)(=O)C3=CC4=C(C=C3)OC(=O)C=C4

Isomeric SMILES

C1=CC=C(C=C1)C2=CC=CC=C2OS(=O)(=O)C3=CC4=C(C=C3)OC(=O)C=C4

InChI

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