Used as a chiral derivatizing agent in the resolution of enantiomers, particularly in chromatographic and NMR analysis. Its trifluoroacetamide group enhances detectability in analytical methods due to the presence of fluorine. Commonly employed in asymmetric synthesis to monitor enantiomeric excess and to assist in the separation of racemic mixtures. Also serves as an intermediate in the preparation of chiral pharmaceuticals and fine chemicals where stereochemistry control is critical.