1-(4-Chlorophenyl)cyclopropanamine Hydrochloride is primarily utilized in the field of medicinal chemistry and pharmacology. It serves as a key intermediate in the synthesis of various pharmaceutical compounds, particularly those targeting neurological and psychiatric disorders. Its structural properties make it valuable in the development of drugs that interact with neurotransmitter systems, potentially aiding in the treatment of conditions such as depression, anxiety, and other mood-related disorders. Additionally, it is explored in research for its potential role in modulating receptor activity, which could lead to the discovery of novel therapeutic agents. Its applications are largely focused on experimental and developmental stages in drug discovery.