(5-Aminopyridin-3-yl)boronic acid is widely utilized in organic synthesis, particularly in the formation of carbon-carbon bonds through Suzuki-Miyaura cross-coupling reactions. This compound serves as a key intermediate in the preparation of various pharmaceuticals, enabling the construction of complex molecular structures. It is also employed in the development of biologically active compounds, including potential drug candidates, due to its ability to interact with specific biological targets. Additionally, it finds use in material science for the synthesis of advanced organic materials and polymers. Its boronic acid group is instrumental in sensing applications, particularly in the detection of sugars and other diol-containing molecules, making it valuable in analytical chemistry and biochemical research.