(2-oxidanylidene-4a,8a-dihydrochromen-7-yl) naphthalene-1-sulfonate

Systemtic Name: (2-oxidanylidene-4a,8a-dihydrochromen-7-yl) naphthalene-1-sulfonate Openeye Name: (2-oxo-4a,8a-dihydrochromen-7-yl) naphthalene-1-sulfonate CAS Name: 1-naphthalenesulfonic acid (2-oxo-4a,8a-dihydro-1-benzopyran-7-yl) ester IUPAC Name: (2-oxo-4a,8a-dihydrochromen-7-yl) naphthalene-1-sulfonate Traditional Name: naphthalene-1-sulfonic acid (2-keto-4a,8a-dihydrochromen-7-yl) ester Formula: C19H14O5S MolecularWeight: 354.37646

Click to see the large picture

Descriptors Computed from Structure

Canonical SMILES:

C1=CC=C2C(=C1)C=CC=C2S(=O)(=O)OC3=CC4C(C=C3)C=CC(=O)O4

Isomeric SMILES

C1=CC=C2C(=C1)C=CC=C2S(=O)(=O)OC3=CC4C(C=C3)C=CC(=O)O4

InChI

InChI=1S/C19H14O5S/c20-19-11-9-14-8-10-15(12-17(14)23-19)24-25(21,22)18-7-3-5-13-4-1-2-6-16(13)18/h1-12,14,17H