1-(4-Methoxybenzyl)urea is primarily used in organic synthesis as an intermediate in the production of various pharmaceutical compounds. It plays a role in the development of drugs targeting specific biological pathways, particularly in the field of medicinal chemistry. Additionally, it is utilized in research settings to study enzyme inhibition and receptor binding activities, aiding in the discovery of new therapeutic agents. Its structural properties make it valuable for modifying and optimizing drug molecules to enhance efficacy and reduce side effects.