(S)-2-Acetamidohexanoic acid is primarily used in the field of organic synthesis and pharmaceutical research. It serves as a key intermediate in the production of various bioactive compounds and peptides. Its chiral nature makes it valuable in the development of enantiomerically pure drugs, particularly in the synthesis of amino acid derivatives. Additionally, it is utilized in the study of enzyme mechanisms and protein interactions due to its structural similarity to natural amino acids. In medicinal chemistry, it is explored for its potential in designing novel therapeutic agents targeting specific biological pathways.