(4E)-4-[[2-(4-hydroxyphenyl)-5-methyl-3-oxidanylidene-1H-pyrazol-4-yl]hydrazinylidene]-3-oxidanylidene-naphthalene-1-sulfonic acid

Systemtic Name: (4E)-4-[[2-(4-hydroxyphenyl)-5-methyl-3-oxidanylidene-1H-pyrazol-4-yl]hydrazinylidene]-3-oxidanylidene-naphthalene-1-sulfonic acid Openeye Name: (4E)-4-[[2-(4-hydroxyphenyl)-5-methyl-3-oxo-1H-pyrazol-4-yl]hydrazono]-3-oxo-naphthalene-1-sulfonic acid CAS Name: (4E)-4-[[2-(4-hydroxyphenyl)-5-methyl-3-oxo-1H-pyrazol-4-yl]hydrazinylidene]-3-oxo-1-naphthalenesulfonic acid IUPAC Name: (4E)-4-[[2-(4-hydroxyphenyl)-5-methyl-3-oxo-1H-pyrazol-4-yl]hydrazinylidene]-3-oxonaphthalene-1-sulfonic acid Traditional Name: (4E)-4-[[1-(4-hydroxyphenyl)-5-keto-3-methyl-3-pyrazolin-4-yl]hydrazono]-3-keto-naphthalene-1-sulfonic acid Formula: C20H16N4O6S MolecularWeight: 440.42924

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Descriptors Computed from Structure

Canonical SMILES:

CC1=C(C(=O)N(N1)C2=CC=C(C=C2)O)NN=C3C4=CC=CC=C4C(=CC3=O)S(=O)(=O)O

Isomeric SMILES

CC1=C(C(=O)N(N1)C2=CC=C(C=C2)O)N/N=C/3\C4=CC=CC=C4C(=CC3=O)S(=O)(=O)O

InChI

InChI=1S/C20H16N4O6S/c1-11-18(20(27)24(23-11)12-6-8-13(25)9-7-12)21-22-19-15-5-3-2-4-14(15)17(10-16(19)26)31(28,29)30/h2-10,21,23,25H,1H3,(H,28,29,30)/b22-19+