Used primarily in organic synthesis as a versatile intermediate for the preparation of various sulfonamide derivatives. It plays a crucial role in the development of pharmaceuticals, particularly in the synthesis of compounds with potential antibacterial and anti-inflammatory properties. Additionally, it is employed in the creation of specialized polymers and agrochemicals, where its sulfonamide group enhances stability and bioactivity. Its bromomethyl group allows for further functionalization, making it valuable in constructing complex molecular structures in medicinal chemistry and material science.