Used in organic synthesis as a building block for more complex molecules, particularly in the pharmaceutical industry. It serves as an intermediate in the production of various active pharmaceutical ingredients (APIs) and agrochemicals. The compound’s structure allows for further functionalization, making it valuable in the development of heterocyclic compounds. Additionally, it is utilized in research for studying chemical reactions involving halogenated pyridines, which are important in medicinal chemistry and material science. Its unique reactivity with both chlorine and iodine atoms makes it a versatile reagent in cross-coupling reactions.