(2-Aminophenyl)boronic acid is widely used in organic synthesis, particularly in Suzuki-Miyaura cross-coupling reactions, where it serves as a key reagent for forming carbon-carbon bonds. This compound is valuable in the pharmaceutical industry for synthesizing complex molecules, including drug intermediates and active pharmaceutical ingredients. It is also employed in the development of sensors and probes due to its ability to interact with diols and other functional groups, making it useful in biochemical and analytical applications. Additionally, (2-Aminophenyl)boronic acid is utilized in materials science for creating advanced polymers and coatings with specific properties. Its versatility and reactivity make it a crucial component in various research and industrial processes.