This chemical is widely used in peptide synthesis as a protected form of aspartic acid. It serves as a building block in the creation of complex peptides and proteins, ensuring the aspartic acid residue remains stable during the synthesis process. Its protective groups (benzyl and tert-butyl) prevent unwanted reactions at specific sites, allowing for precise control over the peptide chain assembly. This compound is particularly valuable in pharmaceutical research, where it aids in the development of peptide-based drugs and therapeutic agents. Additionally, it is utilized in biochemical studies to explore protein structure and function, contributing to advancements in medical and biological sciences.