Used as a chiral building block in the synthesis of pharmaceutical agents, particularly in the development of kinase inhibitors and antiviral drugs. Its stereochemistry and functional groups make it valuable for optimizing drug potency and selectivity. Commonly employed in medicinal chemistry for structure-activity relationship (SAR) studies due to its rigid aromatic backbone and hydrogen-bonding capabilities. Also utilized in asymmetric synthesis to introduce fluorinated motifs into bioactive molecules. This compound is a specialty chemical, serving as an intermediate in fine chemical synthesis for niche pharmaceutical applications.