3-Phenyl-3-(2,2,2-trifluoroacetamido)propanoic acid is primarily utilized in organic synthesis and pharmaceutical research. It serves as a key intermediate in the development of various bioactive compounds, particularly in the synthesis of molecules with potential therapeutic properties. The trifluoroacetamido group enhances the compound's reactivity, making it valuable for constructing complex chemical structures. Additionally, it is employed in the study of enzyme inhibition and receptor binding due to its unique structural features, which can mimic natural substrates or ligands. Its applications also extend to material science, where it is used in the preparation of advanced polymers and coatings with specific functional properties.