6-Bromobenzo[d]isothiazol-3-amine is primarily utilized in the field of organic synthesis as a key intermediate for the development of more complex chemical compounds. Its structure, featuring both a bromine atom and an amine group, makes it a versatile building block in the creation of pharmaceuticals, particularly in the synthesis of molecules with potential therapeutic properties. It is often employed in the preparation of heterocyclic compounds, which are crucial in drug discovery for targeting various diseases. Additionally, this chemical is used in research settings to study the reactivity and functionalization of benzoisothiazole derivatives, aiding in the development of new materials and bioactive molecules.