Used as an intermediate in the synthesis of pharmaceuticals, particularly in the development of active pharmaceutical ingredients (APIs). It plays a role in the preparation of compounds with potential therapeutic applications, such as antiviral or anticancer agents. Additionally, it is utilized in organic synthesis for the modification of pyridine derivatives, enabling the creation of complex molecules for research and industrial purposes. Its iodine substituent makes it valuable in cross-coupling reactions, which are essential in constructing diverse chemical structures.