Acta Cryst. (2008). E64, o2224  [ doi:10.1107/S1600536808033308 ]

2,4-Dihydroxybenzaldehyde 4-methylthiosemicarbazone

K. W. Tan, C. H. Ng, M. J. Maah and S. W. Ng

Abstract: The approximately planar molecule of the title compound, C₉H₁₁N₃O₂S, is linked to adjacent molecules by O-HS hydrogen bonds to form a zigzag chain. Adjacent chains are consolidated by N-HO hydrogen bonds into a two-dimensional array. An intramolecular O-HN link is also present.

Online 31 October 2008

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