Used primarily as a research chemical in organic synthesis and catalysis, this compound functions as an ionic liquid or catalyst precursor due to its stable imidazolium core and sulfonamide-containing side chain. Its polar, ionic nature makes it suitable for facilitating reactions in non-aqueous environments, improving solubility of reagents, and enhancing reaction selectivity. It has been explored in transition metal catalyzed coupling reactions where the imidazolium moiety acts as a ligand support. Additionally, the presence of the methanesulfonylamino group offers potential for hydrogen bonding, which can influence molecular recognition in designed supramolecular systems or sensors. Its application remains largely confined to laboratory settings, with no widespread industrial or commercial use reported.