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

Systemtic Name: (4E)-4-[(5-azanyl-2-sulfo-phenyl)hydrazinylidene]-5-oxidanylidene-1-(2-sulfophenyl)pyrazole-3-carboxylic acid Openeye Name: (4E)-4-[(5-amino-2-sulfo-phenyl)hydrazono]-5-oxo-1-(2-sulfophenyl)pyrazole-3-carboxylic acid CAS Name: (4E)-4-[(5-amino-2-sulfophenyl)hydrazinylidene]-5-oxo-1-(2-sulfophenyl)-3-pyrazolecarboxylic acid IUPAC Name: (4E)-4-[(5-amino-2-sulfophenyl)hydrazinylidene]-5-oxo-1-(2-sulfophenyl)pyrazole-3-carboxylic acid Traditional Name: (4E)-4-[(5-amino-2-sulfo-phenyl)hydrazono]-5-keto-1-(2-sulfophenyl)-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)N2C(=O)C(=NNC3=C(C=CC(=C3)N)S(=O)(=O)O)C(=N2)C(=O)O)S(=O)(=O)O

Isomeric SMILES

C1=CC=C(C(=C1)N2C(=O)/C(=N/NC3=C(C=CC(=C3)N)S(=O)(=O)O)/C(=N2)C(=O)O)S(=O)(=O)O

InChI

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