Primarily used in organic synthesis as a versatile building block for the preparation of various imidazole derivatives. It serves as a key intermediate in the development of pharmaceuticals, particularly in the synthesis of active pharmaceutical ingredients (APIs) that target specific biological pathways. Its reactive carbonyl chloride group enables efficient coupling reactions, making it valuable in the creation of amides, esters, and other functionalized compounds. Additionally, it finds applications in the production of agrochemicals and specialty chemicals, where imidazole-based structures are essential for their biological activity. Its use in research and development also extends to the creation of novel compounds for material science and catalysis.