Acta Cryst. (2009). E65, o1049  [ doi:10.1107/S1600536809012550 ]

1H-Pyrazolo[4,3-g]benzothiazol-7-amine

J. R. Camacho and T. González

Abstract: The molecule of the title compound, C₈H₆N₄S, is almost planar [maximum deviation from the mean plane = 0.020 (1) Å for the S atom]. In the crystal, a supramolecular three-dimensional arrangement arises from N-HN hydrogen bonds and weak aromatic stacking interactions along the a axis [centroid-centroid separation = 3.582 (2) Å].

Online 18 April 2009

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