(R)-1,2,3,4-Tetrahydroquinoline-2-carboxylic acid hydrochloride is a chemical compound of significance in pharmaceutical research and development. With a molecular formula of C10H13NO2•HCl, it is a derivative of tetrahydroquinoline containing a carboxylic acid group. Synthesized through specific chemical methodologies, it is esteemed for its structural chirality and potential applications in asymmetric synthesis and drug discovery.