Boc-D-Pro-OMe is a protected form of D-proline, with a tert-butoxycarbonyl (Boc) group protecting the N-terminus and a methyl ester (OMe) at the C-terminus. It is primarily used as a building block in peptide synthesis, enabling the incorporation of D-proline residues into peptide chains while preventing unwanted side reactions through selective protection. This compound plays a key role in pharmaceutical development, particularly for peptide-based drugs, and in research for exploring peptide structures, functions, and biochemical interactions.