4-Aminophenylboronic acid (CAS 89415-43-0)

4-Aminophenylboronic acid, also referred to as 4-APBA, holds significant importance within the realm of medicinal chemistry. This organic compound serves a multitude of purposes in research and laboratory experiments. Its applications encompass drug discovery, drug design, drug delivery, as well as the synthesis of various compounds like peptides, oligonucleotides, and proteins. The scientific research applications of 4-Aminophenylboronic acid are diverse. It finds utility in synthesizing peptides, oligonucleotides, proteins, and drug molecules such as antibiotics, antivirals, and antifungals. Moreover, it plays a role in constructing small-molecule libraries employed for drug screening and discovery. Additionally, 4-Aminophenylboronic acid contributes to the synthesis of fluorescent dyes, facilitating their application in various biomedical imaging techniques. While the complete mechanism of action of 4-Aminophenylboronic acid remains unclear, it is believed to act as a proton acceptor, forming stable complexes with diverse molecules. These complexes, in turn, participate in a range of reactions such as peptide synthesis and drug discovery. Furthermore, 4-Aminophenylboronic acid can function as a catalyst in specific reactions, including the boronic acid-catalyzed reaction involving an amine and a boronic acid.