(1R,2R)-2-Aminocyclohexanecarboxylic acid hydrochloride is primarily used in the field of organic synthesis and pharmaceutical research. It serves as a chiral building block for the preparation of various biologically active compounds, particularly in the development of drugs targeting neurological and cardiovascular diseases. Its stereochemistry makes it valuable for creating enantiomerically pure molecules, which are crucial for ensuring the efficacy and safety of pharmaceuticals. Additionally, it is employed in peptide synthesis and as a precursor for the production of specialized amino acids used in medicinal chemistry.