Used as an intermediate in organic synthesis, particularly in the preparation of heterocyclic compounds. It serves in the development of pharmaceuticals and agrochemicals due to its reactivity in cyclization reactions. Commonly employed in the synthesis of thiazoles and benzothiazoles, which are key scaffolds in medicinal chemistry. Also utilized in the formation of bioactive molecules and functional materials through palladium-catalyzed coupling reactions or nucleophilic substitution. Its bromine and thiocarbonyl groups allow for selective transformations, making it valuable in multi-step synthetic routes.