Acta Cryst. (2012). E68, o2760
[ doi:10.1107/S1600536812035738 ]

N'-[(E)-2-Hydroxy-5-iodobenzylidene]-4-methylbenzenesulfonohydrazide

M. Ghorbanloo and B. Notash

Abstract: In the title molecule, C₁₄H₁₃IN₂O₃S, the dihedral angle between the planes of the benzene and toluene rings is 84.3 (3)°. The molecule displays a trans conformation with respect to the C=N bond. There is an intramolecular O-HN hydrogen bond with the azomethine N atom as acceptor. In the crystal, N-HO hydrogen bonds connect the molecules into chains running along the b axis.

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