Used primarily in organic synthesis, 4-Methylbenzohydrazide serves as a key intermediate in the production of various pharmaceuticals and agrochemicals. It is particularly valuable in the synthesis of hydrazone derivatives, which are explored for their potential therapeutic properties, including antimicrobial and anticancer activities. Additionally, it is utilized in the development of dyes and pigments due to its ability to form stable complexes with metals. In research, it acts as a reagent for the identification and quantification of carbonyl compounds through hydrazone formation. Its applications also extend to material science, where it contributes to the creation of polymers with specific functional properties.