4-[3-methyl-5-oxidanylidene-4-(pyridin-2-yldiazenyl)-4H-pyrazol-1-yl]benzenesulfonic acid

Systemtic Name: 4-[3-methyl-5-oxidanylidene-4-(pyridin-2-yldiazenyl)-4H-pyrazol-1-yl]benzenesulfonic acid Openeye Name: 4-[3-methyl-5-oxo-4-(2-pyridylazo)-4H-pyrazol-1-yl]benzenesulfonic acid CAS Name: 4-[3-methyl-5-oxo-4-(2-pyridinylazo)-4H-pyrazol-1-yl]benzenesulfonic acid IUPAC Name: 4-[3-methyl-5-oxo-4-(pyridin-2-yldiazenyl)-4H-pyrazol-1-yl]benzenesulfonic acid Traditional Name: 4-[5-keto-3-methyl-4-(2-pyridylazo)-2-pyrazolin-1-yl]besylic acid Formula: C15H13N5O4S MolecularWeight: 359.35982

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Descriptors Computed from Structure

Canonical SMILES:

CC1=NN(C(=O)C1N=NC2=CC=CC=N2)C3=CC=C(C=C3)S(=O)(=O)O

Isomeric SMILES

CC1=NN(C(=O)C1N=NC2=CC=CC=N2)C3=CC=C(C=C3)S(=O)(=O)O

InChI

InChI=1S/C15H13N5O4S/c1-10-14(18-17-13-4-2-3-9-16-13)15(21)20(19-10)11-5-7-12(8-6-11)25(22,23)24/h2-9,14H,1H3,(H,22,23,24)