Acta Cryst. (2014). E70, o101 [ doi:10.1107/S1600536813034326 ]
Abstract: In the title compound, C14H10N4O6S, the indazole ring system is almost perpendicular to the tosyl ring, as indicated by the dihedral angle of 89.40 (9)° between their planes. The dihedral angles between the indazole system and the nitro groups are 57.0 (3) and 31.9 (3)°. In the crystal, molecules are linked by C-HO interactions, forming chains running along .
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