Used as an intermediate in organic synthesis, particularly in the development of pharmaceutical compounds. It serves as a building block for bioactive molecules due to its structural similarity to gamma-aminobutyric acid (GABA) analogs, making it relevant in the research of central nervous system agents. Commonly employed in the preparation of nootropic and anticonvulsant drugs. Also utilized in the synthesis of substituted pyrrolidones for medicinal chemistry research, where the chlorophenyl group aids in modulating lipophilicity and receptor binding affinity.