4-[(4E)-4-(methylhydrazinylidene)-5-oxidanylidene-pyrazol-1-yl]benzenesulfonic acid

Systemtic Name: 4-[(4E)-4-(methylhydrazinylidene)-5-oxidanylidene-pyrazol-1-yl]benzenesulfonic acid Openeye Name: 4-[(4E)-4-(methylhydrazono)-5-oxo-pyrazol-1-yl]benzenesulfonic acid CAS Name: 4-[(4E)-4-(methylhydrazinylidene)-5-oxo-1-pyrazolyl]benzenesulfonic acid IUPAC Name: 4-[(4E)-4-(methylhydrazinylidene)-5-oxopyrazol-1-yl]benzenesulfonic acid Traditional Name: 4-[(4E)-5-keto-4-(methylhydrazono)-2-pyrazolin-1-yl]besylic acid Formula: C10H10N4O4S MolecularWeight: 282.2758

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Descriptors Computed from Structure

Canonical SMILES:

CNN=C1C=NN(C1=O)C2=CC=C(C=C2)S(=O)(=O)O

Isomeric SMILES

CN/N=C/1\C=NN(C1=O)C2=CC=C(C=C2)S(=O)(=O)O

InChI

InChI=1S/C10H10N4O4S/c1-11-13-9-6-12-14(10(9)15)7-2-4-8(5-3-7)19(16,17)18/h2-6,11H,1H3,(H,16,17,18)/b13-9+