Used as an intermediate in the synthesis of pharmaceuticals, particularly in the development of active pharmaceutical ingredients (APIs) where the amine functionality allows for further derivatization. Its ester group enables participation in condensation and cyclization reactions, making it valuable in constructing heterocyclic compounds. Commonly applied in research settings for the preparation of analgesic, anti-inflammatory, or central nervous system agents. Also utilized in medicinal chemistry for structure-activity relationship (SAR) studies due to its chiral center and functional group versatility.