(5-Fluoro-6-methoxypyridin-3-yl)boronic acid is primarily used in organic synthesis, particularly in Suzuki-Miyaura cross-coupling reactions. This reaction is a key method for forming carbon-carbon bonds, making the compound valuable in the development of pharmaceuticals, agrochemicals, and advanced materials. Its boronic acid group enables efficient coupling with aryl or vinyl halides, facilitating the creation of complex organic molecules. Additionally, it is employed in the synthesis of biologically active compounds, including potential drug candidates, due to its ability to introduce specific functional groups into molecular frameworks. Its stability and reactivity make it a versatile reagent in medicinal chemistry and material science research.