Used in organic synthesis as a building block for pharmaceuticals and agrochemicals. Commonly employed in Suzuki-Miyaura cross-coupling reactions to form biaryl compounds, which are key structures in many drugs and functional materials. Its amine and boronic acid groups allow dual functionalization, making it valuable in the development of sensors, dyes, and conjugated materials. The boronic acid moiety enables specific binding to diols, such as in sugars and biomolecules, facilitating applications in biosensors, responsive drug delivery systems, and fluorescent probes for cellular imaging and tracking. Also applied in the synthesis of covalent organic frameworks (COFs) and as a reagent in bioconjugation for labeling biomolecules.