p-Tolylurea is primarily used in organic synthesis as an intermediate for the production of various chemical compounds. It serves as a building block in the synthesis of pharmaceuticals, particularly in the development of drugs with potential therapeutic applications. Additionally, it is utilized in the preparation of dyes and pigments, contributing to the coloration of textiles and other materials. In research, p-Tolylurea is often employed as a reagent in chemical reactions to study its reactivity and to develop new synthetic methodologies. Its role in the synthesis of agrochemicals also makes it valuable in the production of pesticides and herbicides, aiding in crop protection and agricultural productivity.