(1R,3S)-3-Aminocyclopentanecarboxylic acid is primarily used in the field of medicinal chemistry and drug development. It serves as a key intermediate or building block in the synthesis of various pharmaceutical compounds. Its unique stereochemistry and functional groups make it valuable for creating molecules with specific biological activities, particularly in the design of drugs targeting the central nervous system. Additionally, it is utilized in the development of peptide mimetics and enzyme inhibitors, contributing to advancements in treating neurological disorders and other diseases. Its application also extends to research in organic synthesis, where it aids in studying stereoselective reactions and chiral synthesis pathways.