This compound is primarily utilized in the field of organic synthesis as a key intermediate for the development of various pharmaceuticals and biologically active molecules. Its structure, featuring a bromo substituent and a carboxylic acid group, makes it a versatile building block for constructing more complex heterocyclic compounds. It is often employed in the synthesis of potential drug candidates, particularly those targeting neurological disorders or inflammatory conditions, due to the benzisothiazole moiety's relevance in medicinal chemistry. Additionally, it serves as a precursor in the preparation of agrochemicals and other fine chemicals, where its functional groups allow for further modifications to achieve desired properties.