naphthalen-2-yl 2-oxidanylidenechromene-6-sulfonate

Systemtic Name: naphthalen-2-yl 2-oxidanylidenechromene-6-sulfonate Openeye Name: 2-naphthyl 2-oxochromene-6-sulfonate CAS Name: 2-oxo-1-benzopyran-6-sulfonic acid 2-naphthalenyl ester IUPAC Name: naphthalen-2-yl 2-oxochromene-6-sulfonate Traditional Name: 2-ketochromene-6-sulfonic acid 2-naphthyl ester Formula: C19H12O5S MolecularWeight: 352.36058

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Descriptors Computed from Structure

Canonical SMILES:

C1=CC=C2C=C(C=CC2=C1)OS(=O)(=O)C3=CC4=C(C=C3)OC(=O)C=C4

Isomeric SMILES

C1=CC=C2C=C(C=CC2=C1)OS(=O)(=O)C3=CC4=C(C=C3)OC(=O)C=C4

InChI

InChI=1S/C19H12O5S/c20-19-10-6-15-12-17(8-9-18(15)23-19)25(21,22)24-16-7-5-13-3-1-2-4-14(13)11-16/h1-12H