4-[3-(4-aminophenyl)-5-oxidanylidene-4H-pyrazol-1-yl]benzenesulfonic acid

Systemtic Name: 4-[3-(4-aminophenyl)-5-oxidanylidene-4H-pyrazol-1-yl]benzenesulfonic acid Openeye Name: 4-[3-(4-aminophenyl)-5-oxo-4H-pyrazol-1-yl]benzenesulfonic acid CAS Name: 4-[3-(4-aminophenyl)-5-oxo-4H-pyrazol-1-yl]benzenesulfonic acid IUPAC Name: 4-[3-(4-aminophenyl)-5-oxo-4H-pyrazol-1-yl]benzenesulfonic acid Traditional Name: 4-[3-(4-aminophenyl)-5-keto-2-pyrazolin-1-yl]besylic acid Formula: C15H13N3O4S MolecularWeight: 331.34642

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Descriptors Computed from Structure

Canonical SMILES:

C1C(=NN(C1=O)C2=CC=C(C=C2)S(=O)(=O)O)C3=CC=C(C=C3)N

Isomeric SMILES

C1C(=NN(C1=O)C2=CC=C(C=C2)S(=O)(=O)O)C3=CC=C(C=C3)N

InChI

InChI=1S/C15H13N3O4S/c16-11-3-1-10(2-4-11)14-9-15(19)18(17-14)12-5-7-13(8-6-12)23(20,21)22/h1-8H,9,16H2,(H,20,21,22)