Used as a chiral building block in the synthesis of pharmaceuticals, particularly in the development of active pharmaceutical ingredients (APIs) requiring high enantiomeric purity. Its structure supports the creation of compounds with targeted biological activity, especially in central nervous system agents and anti-inflammatory drugs. The amine functionality allows for coupling reactions, making it valuable in medicinal chemistry for constructing complex molecules. Commonly employed in asymmetric synthesis where the (R)-configuration is critical for desired pharmacological effects.