Used primarily in pharmaceutical research as an intermediate in the synthesis of bioactive molecules. Its structure supports the development of compounds targeting central nervous system disorders due to the presence of a piperazine ring, which is commonly found in neuroactive drugs. The carboxylic acid group allows for easy functionalization, enabling conjugation or salt formation to improve solubility and bioavailability. It has been explored in the design of GABA analogs and receptor modulators, particularly for potential anticonvulsant or anxiolytic effects. Also utilized in the preparation of peptide-like structures where controlled spacing and polarity are required. Its versatility makes it valuable in medicinal chemistry for building complex molecules with targeted biological activity.