Used as an intermediate in the synthesis of biologically active compounds, particularly in the development of pharmaceuticals. It plays a key role in the preparation of peptidomimetics and enzyme inhibitors due to the presence of functional groups that allow for selective modifications. The Boc-protected amine and carboxylic acid groups make it suitable for solid-phase and solution-phase peptide synthesis. Its thiophene moiety contributes to enhanced binding affinity in certain receptor-targeted drugs, especially in medicinal chemistry research focused on CNS disorders and metabolic diseases.