Received 11 October 2008
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.
Data collection: APEX2 (Bruker, 2007); cell refinement: SAINT (Bruker, 2007); data reduction: SAINT; program(s) used to solve structure: SHELXS97 (Sheldrick, 2008); program(s) used to refine structure: SHELXL97 (Sheldrick, 2008); molecular graphics: X-SEED (Barbour, 2001); software used to prepare material for publication: publCIF (Westrip, 2008).
Supplementary data and figures for this paper are available from the IUCr electronic archives (Reference: TK2316 ).
We thank the University of Malaya (PJP FS316/2008 C) for supporting this study. KWT thanks the Ministry of Higher Education for an SLAI scholarship.
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