Ethyl 3-aminocyclohexanecarboxylate hydrochloride is primarily utilized in organic synthesis as a key intermediate for the production of various pharmaceutical compounds. It plays a significant role in the development of drugs targeting neurological disorders, particularly in the synthesis of compounds with potential antidepressant or anxiolytic properties. Additionally, it is employed in research settings for the creation of novel molecules with therapeutic applications, often serving as a building block in the construction of complex chemical structures. Its stability and reactivity make it a valuable component in medicinal chemistry and drug discovery processes.