Used in organic synthesis as a key intermediate for the preparation of various thiazole derivatives, which are important in pharmaceutical and agrochemical industries. It is particularly valuable in cross-coupling reactions, such as Stille coupling, to form carbon-carbon bonds, enabling the construction of complex molecules. Its application extends to the development of biologically active compounds, including potential drugs and pesticides, due to the thiazole ring's prevalence in bioactive molecules. Additionally, it is utilized in materials science for the synthesis of organic electronic materials, contributing to advancements in optoelectronics and conductive polymers.