(4E)-1-(5-azanyl-2-sulfo-phenyl)-5-oxidanylidene-4-[(2-sulfophenyl)hydrazinylidene]pyrazole-3-carboxylic acid

Systemtic Name: (4E)-1-(5-azanyl-2-sulfo-phenyl)-5-oxidanylidene-4-[(2-sulfophenyl)hydrazinylidene]pyrazole-3-carboxylic acid Openeye Name: (4E)-1-(5-amino-2-sulfo-phenyl)-5-oxo-4-[(2-sulfophenyl)hydrazono]pyrazole-3-carboxylic acid CAS Name: (4E)-1-(5-amino-2-sulfophenyl)-5-oxo-4-[(2-sulfophenyl)hydrazinylidene]-3-pyrazolecarboxylic acid IUPAC Name: (4E)-1-(5-amino-2-sulfophenyl)-5-oxo-4-[(2-sulfophenyl)hydrazinylidene]pyrazole-3-carboxylic acid Traditional Name: (4E)-1-(5-amino-2-sulfo-phenyl)-5-keto-4-[(2-sulfophenyl)hydrazono]-2-pyrazoline-3-carboxylic acid Formula: C16H13N5O9S2 MolecularWeight: 483.43252

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Descriptors Computed from Structure

Canonical SMILES:

C1=CC=C(C(=C1)NN=C2C(=NN(C2=O)C3=C(C=CC(=C3)N)S(=O)(=O)O)C(=O)O)S(=O)(=O)O

Isomeric SMILES

C1=CC=C(C(=C1)N/N=C/2\C(=NN(C2=O)C3=C(C=CC(=C3)N)S(=O)(=O)O)C(=O)O)S(=O)(=O)O

InChI

InChI=1S/C16H13N5O9S2/c17-8-5-6-12(32(28,29)30)10(7-8)21-15(22)13(14(20-21)16(23)24)19-18-9-3-1-2-4-11(9)31(25,26)27/h1-7,18H,17H2,(H,23,24)(H,25,26,27)(H,28,29,30)/b19-13+