2-oxidanyl-5-(7-oxidanyl-4-oxidanylidene-chromen-3-yl)benzenesulfonic acid

Systemtic Name: 2-oxidanyl-5-(7-oxidanyl-4-oxidanylidene-chromen-3-yl)benzenesulfonic acid Openeye Name: 2-hydroxy-5-(7-hydroxy-4-oxo-chromen-3-yl)benzenesulfonic acid CAS Name: 2-hydroxy-5-(7-hydroxy-4-oxo-1-benzopyran-3-yl)benzenesulfonic acid IUPAC Name: 2-hydroxy-5-(7-hydroxy-4-oxochromen-3-yl)benzenesulfonic acid Traditional Name: 2-hydroxy-5-(7-hydroxy-4-keto-chromen-3-yl)besylic acid Formula: C15H10O7S MolecularWeight: 334.3007

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Descriptors Computed from Structure

Canonical SMILES:

C1=CC(=C(C=C1C2=COC3=C(C2=O)C=CC(=C3)O)S(=O)(=O)O)O

Isomeric SMILES

C1=CC(=C(C=C1C2=COC3=C(C2=O)C=CC(=C3)O)S(=O)(=O)O)O

InChI

InChI=1S/C15H10O7S/c16-9-2-3-10-13(6-9)22-7-11(15(10)18)8-1-4-12(17)14(5-8)23(19,20)21/h1-7,16-17H,(H,19,20,21)