2-amino-3-cyclopropyl-propionic acid is primarily utilized in the field of medicinal chemistry and pharmaceutical research. It serves as a key intermediate in the synthesis of various bioactive compounds and drug candidates. Its cyclopropyl group imparts unique structural properties, making it valuable in the development of molecules with potential therapeutic effects, particularly in targeting neurological disorders and metabolic diseases. Additionally, it is employed in peptide modification studies to enhance the stability and biological activity of peptide-based drugs. Researchers also explore its role in creating novel enzyme inhibitors and receptor modulators due to its distinct chemical framework.