(R)-3-Aminohex-5-enoic acid hydrochloride is primarily utilized in the field of organic synthesis and pharmaceutical research. It serves as a key intermediate in the development of various bioactive compounds, particularly those targeting neurological and metabolic disorders. Its structure, featuring both an amino group and an unsaturated carbon chain, makes it valuable for constructing complex molecules with specific stereochemical properties. This compound is often employed in the synthesis of chiral drugs, where its enantiomeric purity is crucial for achieving desired pharmacological effects. Additionally, it is used in peptide modification studies to explore the impact of structural changes on biological activity. Researchers also leverage its properties in the design of enzyme inhibitors and receptor modulators, contributing to advancements in drug discovery and therapeutic development.