Used as a key intermediate in the synthesis of antidepressant pharmaceuticals, particularly selective serotonin reuptake inhibitors (SSRIs). Its chiral structure makes it valuable for producing enantiomerically pure drugs, ensuring higher efficacy and reduced side effects. Commonly employed in the manufacturing of sertraline, a widely prescribed medication for depression and anxiety disorders. The compound's ester and amine functional groups allow for efficient chemical modifications during drug development. Frequently utilized in research and industrial settings for optimizing synthetic routes and improving yield in active pharmaceutical ingredient (API) production.