(5Z)-5-[(3-methyl-5-oxidanylidene-1-phenyl-4H-pyrazol-4-yl)hydrazinylidene]-6-oxidanylidene-naphthalene-1-sulfonic acid

Systemtic Name: (5Z)-5-[(3-methyl-5-oxidanylidene-1-phenyl-4H-pyrazol-4-yl)hydrazinylidene]-6-oxidanylidene-naphthalene-1-sulfonic acid Openeye Name: (5Z)-5-[(3-methyl-5-oxo-1-phenyl-4H-pyrazol-4-yl)hydrazono]-6-oxo-naphthalene-1-sulfonic acid CAS Name: (5Z)-5-[(3-methyl-5-oxo-1-phenyl-4H-pyrazol-4-yl)hydrazinylidene]-6-oxo-1-naphthalenesulfonic acid IUPAC Name: (5Z)-5-[(3-methyl-5-oxo-1-phenyl-4H-pyrazol-4-yl)hydrazinylidene]-6-oxonaphthalene-1-sulfonic acid Traditional Name: (5Z)-6-keto-5-[(5-keto-3-methyl-1-phenyl-2-pyrazolin-4-yl)hydrazono]naphthalene-1-sulfonic acid Formula: C20H16N4O5S MolecularWeight: 424.42984

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Descriptors Computed from Structure

Canonical SMILES:

CC1=NN(C(=O)C1NN=C2C3=C(C=CC2=O)C(=CC=C3)S(=O)(=O)O)C4=CC=CC=C4

Isomeric SMILES

CC1=NN(C(=O)C1N/N=C\2/C3=C(C=CC2=O)C(=CC=C3)S(=O)(=O)O)C4=CC=CC=C4

InChI

InChI=1S/C20H16N4O5S/c1-12-18(20(26)24(23-12)13-6-3-2-4-7-13)21-22-19-15-8-5-9-17(30(27,28)29)14(15)10-11-16(19)25/h2-11,18,21H,1H3,(H,27,28,29)/b22-19-