Ac-Met-OMe is widely used in peptide synthesis as a building block for creating custom peptides. It is particularly valuable in research settings for studying peptide structure and function. The compound is often employed in the development of peptide-based drugs, where its properties help in mimicking natural peptide sequences. Additionally, it is utilized in biochemical assays to investigate enzyme-substrate interactions and to explore metabolic pathways. Its role in synthesizing modified peptides makes it essential for advancing studies in medicinal chemistry and biochemistry.