(2-Chloro-5-methoxypyridin-4-yl)boronic acid is primarily used in organic synthesis, particularly in cross-coupling reactions such as the Suzuki-Miyaura reaction. This reaction is widely employed in the pharmaceutical industry to create complex molecules, including active pharmaceutical ingredients (APIs). The boronic acid group in the compound acts as a key functional group, enabling the formation of carbon-carbon bonds, which is essential for constructing diverse organic frameworks. Additionally, it finds applications in material science for the development of advanced polymers and organic electronic materials. Its pyridine moiety also makes it a valuable intermediate in the synthesis of agrochemicals and fine chemicals.