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

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

Click to see the large picture

Descriptors Computed from Structure

Canonical SMILES:

CC1=NN(C(=O)C1NN=C2C3=CC=CC=C3C(=CC2=O)S(=O)(=O)O)C4=CC=CC=C4

Isomeric SMILES

CC1=NN(C(=O)C1NN=C2C3=CC=CC=C3C(=CC2=O)S(=O)(=O)O)C4=CC=CC=C4

InChI

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