Acta Cryst. (2008). E64, o2402-o2403 [ doi:10.1107/S1600536808037914 ]
Abstract: In the title compound, C10H11ClN4O2S, the triazole ring carries methyl and ethoxycarbonyl groups and is bound via a methylene bridge to a chlorothiazole unit. There is also evidence for significant electron delocalization in the triazolyl system. Intra- and intermolecular C-HO hydrogen bonds together with strong - stacking interactions [centroid-centroid distance 3.620 (1) Å] stabilize the structure.
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