(4,7-dimethyl-2-oxidanylidene-chromen-6-yl) naphthalene-2-sulfonate

Systemtic Name: (4,7-dimethyl-2-oxidanylidene-chromen-6-yl) naphthalene-2-sulfonate Openeye Name: (4,7-dimethyl-2-oxo-chromen-6-yl) naphthalene-2-sulfonate CAS Name: 2-naphthalenesulfonic acid (4,7-dimethyl-2-oxo-1-benzopyran-6-yl) ester IUPAC Name: (4,7-dimethyl-2-oxochromen-6-yl) naphthalene-2-sulfonate Traditional Name: naphthalene-2-sulfonic acid (2-keto-4,7-dimethyl-chromen-6-yl) ester Formula: C21H16O5S MolecularWeight: 380.41374

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Descriptors Computed from Structure

Canonical SMILES:

CC1=CC(=O)OC2=CC(=C(C=C12)OS(=O)(=O)C3=CC4=CC=CC=C4C=C3)C

Isomeric SMILES

CC1=CC(=O)OC2=CC(=C(C=C12)OS(=O)(=O)C3=CC4=CC=CC=C4C=C3)C

InChI

InChI=1S/C21H16O5S/c1-13-10-21(22)25-20-9-14(2)19(12-18(13)20)26-27(23,24)17-8-7-15-5-3-4-6-16(15)11-17/h3-12H,1-2H3