3-Amino-3-(4-chlorophenyl)propanoic acid is primarily used in the field of pharmaceutical research and development. It serves as a key intermediate in the synthesis of various bioactive compounds and drugs. Its structure, featuring both an amino group and a chlorophenyl moiety, makes it valuable for creating molecules with potential therapeutic effects.

In medicinal chemistry, it is often employed in the design and production of compounds targeting neurological disorders, such as antidepressants or anticonvulsants, due to its ability to interact with neurotransmitter systems. Additionally, it is utilized in the development of anti-inflammatory and analgesic agents, leveraging its chemical framework to modulate biological pathways effectively.

Beyond pharmaceuticals, this compound is also explored in organic synthesis for constructing complex molecules with specific functional groups, aiding in the study of chemical reactions and mechanisms. Its versatility and reactivity make it a useful building block in both academic and industrial research settings.