Monotert butyl dodecanedioate is a type of diacid compound with a long alkyl chain. Its chemical conversion activity is mainly concentrated in the carboxyl unit of its structure. Carboxylic acid can undergo condensation reactions with various hydroxyl compounds, including hydroxylamine and conventional organic alcohol molecules, under the action of appropriate catalysts. Due to its ability to undergo condensation reactions with hydroxylamine and organic alcohol molecules, mono tert butyl dodecanedioate is often used to synthesize biologically active molecules.