Used as a chiral building block in the synthesis of pharmaceutical intermediates, particularly in the development of protease inhibitors and other bioactive molecules. Its morpholine ring and carboxylic acid functionality make it suitable for peptide-like structures, where the stereochemistry plays a critical role in biological activity. Commonly employed in medicinal chemistry for structure-activity relationship studies and in the preparation of enzyme inhibitors. The benzyl carbamate group serves as a protecting group for the amine during multi-step syntheses, allowing selective reactions at other functional sites.