(1S,2S)-trans-1,2-CyclopentanediaMine dihydrochloride is primarily used in the field of organic synthesis and pharmaceutical research. It serves as a chiral building block for the preparation of complex molecules, particularly in the development of enantioselective catalysts and ligands. Its stereochemistry makes it valuable in asymmetric synthesis, where it helps create compounds with high optical purity. Additionally, it is utilized in the synthesis of biologically active compounds, including potential drug candidates, due to its ability to introduce specific spatial arrangements in molecules. This chemical is also employed in the study of coordination chemistry, where it acts as a ligand to form metal complexes with unique properties.