This compound is primarily used in peptide synthesis as a building block. It serves as a protected form of D-serine, where the Boc (tert-butoxycarbonyl) group safeguards the amino functionality, and the methyl ester protects the carboxyl group. This dual protection allows selective reactions during peptide chain assembly, ensuring the desired sequence is achieved without unwanted side reactions. It is particularly valuable in the synthesis of complex peptides and proteins, especially those requiring D-serine incorporation for specific biological or structural properties. Additionally, it finds applications in pharmaceutical research for developing peptide-based drugs and in biochemical studies exploring peptide interactions and functions.