Used as an intermediate in organic synthesis, particularly in the preparation of sulfonamide-based pharmaceuticals. It serves in the development of bioactive molecules due to the presence of both iodine and sulfonamide functional groups, which are common in medicinal chemistry. The compound is also employed in cross-coupling reactions, such as Suzuki or Heck reactions, where the iodophenyl group acts as a reactive site for forming carbon-carbon bonds. Its structure makes it useful in the design of enzyme inhibitors and in the synthesis of functionalized aromatic compounds for research in drug discovery and materials science.