2-(4-hydroxyphenyl)-4-oxidanylidene-chromene-6-sulfonic acid

Systemtic Name: 2-(4-hydroxyphenyl)-4-oxidanylidene-chromene-6-sulfonic acid Openeye Name: 2-(4-hydroxyphenyl)-4-oxo-chromene-6-sulfonic acid CAS Name: 2-(4-hydroxyphenyl)-4-oxo-1-benzopyran-6-sulfonic acid IUPAC Name: 2-(4-hydroxyphenyl)-4-oxochromene-6-sulfonic acid Traditional Name: 2-(4-hydroxyphenyl)-4-keto-chromene-6-sulfonic acid Formula: C15H10O6S MolecularWeight: 318.3013

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Descriptors Computed from Structure

Canonical SMILES:

C1=CC(=CC=C1C2=CC(=O)C3=C(O2)C=CC(=C3)S(=O)(=O)O)O

Isomeric SMILES

C1=CC(=CC=C1C2=CC(=O)C3=C(O2)C=CC(=C3)S(=O)(=O)O)O

InChI

InChI=1S/C15H10O6S/c16-10-3-1-9(2-4-10)15-8-13(17)12-7-11(22(18,19)20)5-6-14(12)21-15/h1-8,16H,(H,18,19,20)