N-(3-Chloro-1-methyl-1H-indazol-5-yl)-4-methylbenzene­sulfonamide

The asymmetric unit of the title compound, C₁₅H₁₄ClN₃O₂S, contains two independent mol­ecules showing different conformations: in one mol­ecule, the indazole ring system makes a dihedral angle of 51.5 (1)° with the benzene ring whereas in the other, the indazole unit is almost perpendicular to the benzene ring [dihedral angle 77.7 (1)°]. In the crystal, the mol­ecules are linked by N—H...N and N—H...O hydrogen bonds, forming a set of four mol­ecules linked in pairs about an inversion centre.

Crystal structure of 2-(4-methyl­benzyl­idene)malono­nitrile

The mol­ecule of the title compound, C₁₁H₈N₂, is approximately planar (r.m.s.deviation for all non-H atoms = 0.023 Å). The malono­nitrile C-C-C angle is 113.54 (13)°. In the crystal, mol­ecules stack head-to-tail along [010]. There are no significant inter­molecular inter­actions present.