Effects of Coordinating Solvents on the Supramolecular Assembling of Tectons arised from the Metallation of Sulfamethoxazole: Synthesis and Structural Characterization of Polymeric [Cd(sulfamethoxazolato)2(L)2]n {L =N,N-dimethylformamide (DMF); Dimethyl Sulfoxide (DMSO)} and [Cd(sulfamethoxazolato)2(Py)2]n·n(Py)(Py =pyridine)

Crystal structure of 4-[(5-methyl-isoxazol-3-yl)amino-sulfon-yl]anilinium 3,5-di-nitro-salicylate

The title mol-ecular salt, C10H12N3O3S(+)·C7H3N2O7 (-), protonation occurs at the amino N atom attached to the benzene ring of sulfamethoxazole. In the anion, there is an intra-molecular O-H⋯O hydrogen bond and the cation is linked to the anion by an N-H⋯O hydrogen bond. In the extended structure, the cations and anions are linked via N-H⋯O, N-H⋯N and C-H⋯O hydrogen bonds, forming a three-dimensional framework.