(1S,3S)-3-Aminocyclopentanol hydrochloride is primarily used in pharmaceutical research and development as a chiral building block or intermediate in the synthesis of more complex molecules. Its stereochemistry makes it valuable for creating enantiomerically pure compounds, which are crucial in drug design to ensure specificity and reduce side effects. It is often employed in the preparation of bioactive molecules, including potential therapeutics for neurological disorders, due to its structural similarity to certain neurotransmitters. Additionally, it may be utilized in the development of ligands for asymmetric catalysis, aiding in the production of chiral drugs or fine chemicals. Its hydrochloride form enhances solubility, making it suitable for various reaction conditions in organic synthesis.