2,2′-(4-Methyl-4H-1,2,4-triazole-3,5-di­yl)dibenzene­sulfonamide

In the title compound, C₁₅H₁₅N₅O₄S₂, the dihedral angles between the central 1,2,4-triazole ring and the pendant benzene rings are 55.61 (10) and 68.59 (10)°; the dihedral angle between the benzene rings is 63.66 (9)°. Intra­molecular N—H...N and N—H...O hydrogen bonds generate S(7) and S(12) rings, respectively. In the crystal, sheets extending in the (101) plane arise, with the mol­ecules linked by C—H...O, N—H...N and N—H...O inter­actions. A C—H...π inter­action further consolidates the structure.