Used primarily as an intermediate in organic synthesis, especially in the production of pharmaceuticals and fine chemicals. Its structure allows for further functionalization, making it valuable in creating complex molecules. Commonly employed in the development of active pharmaceutical ingredients (APIs) where a sterically hindered ester group is required. Also utilized in research settings for building blocks in the synthesis of specialty polymers and agrochemicals. The tert-butyl and methyl-substituted aromatic backbone enhances stability and influences lipophilicity, which can be beneficial in drug design for improved metabolic stability.