Used primarily as an intermediate in the synthesis of pharmaceuticals and agrochemicals, this compound plays a key role in the development of bioactive molecules. Its structure supports the formation of thiazole-based derivatives, which are common in drugs with antimicrobial, anti-inflammatory, and anticancer properties. It is also employed in the preparation of fluorescent dyes and optoelectronic materials due to the electron-rich nature of the benzothiazole core. In research, it serves as a building block for constructing complex heterocyclic systems through cross-coupling reactions, particularly in palladium-catalyzed transformations.