4-(3-oxidanyl-5-oxidanylidene-1,2-diphenyl-pyrazol-4-yl)benzenesulfonic acid

Systemtic Name: 4-(3-oxidanyl-5-oxidanylidene-1,2-diphenyl-pyrazol-4-yl)benzenesulfonic acid Openeye Name: 4-(3-hydroxy-5-oxo-1,2-diphenyl-pyrazol-4-yl)benzenesulfonic acid CAS Name: 4-(3-hydroxy-5-oxo-1,2-diphenyl-4-pyrazolyl)benzenesulfonic acid IUPAC Name: 4-(3-hydroxy-5-oxo-1,2-diphenylpyrazol-4-yl)benzenesulfonic acid Traditional Name: 4-(3-hydroxy-5-keto-1,2-diphenyl-3-pyrazolin-4-yl)besylic acid Formula: C21H16N2O5S MolecularWeight: 408.42714

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Descriptors Computed from Structure

Canonical SMILES:

C1=CC=C(C=C1)N2C(=C(C(=O)N2C3=CC=CC=C3)C4=CC=C(C=C4)S(=O)(=O)O)O

Isomeric SMILES

C1=CC=C(C=C1)N2C(=C(C(=O)N2C3=CC=CC=C3)C4=CC=C(C=C4)S(=O)(=O)O)O

InChI

InChI=1S/C21H16N2O5S/c24-20-19(15-11-13-18(14-12-15)29(26,27)28)21(25)23(17-9-5-2-6-10-17)22(20)16-7-3-1-4-8-16/h1-14,24H,(H,26,27,28)