This chemical is primarily used in organic synthesis as an intermediate for the production of various pharmaceuticals and agrochemicals. Its reactive functional groups, such as the chlorosulfonyl and bromo substituents, make it a valuable building block for constructing complex molecules. It is often employed in the synthesis of sulfonamide derivatives, which are widely used in medicinal chemistry for their antibacterial and anti-inflammatory properties. Additionally, it serves as a precursor in the development of dyes, pigments, and other specialty chemicals. Its versatility in chemical reactions, such as nucleophilic substitution and esterification, allows for its application in diverse industrial processes.