4-tert-Butyl-d9-catechol-3,5,6-d3

4-tert-Butyl-d9-catechol-3,5,6-d3, also known as t-Butyl-d9-catechol, is a deuterated derivative of the naturally occurring compound catechol. Catechol, a dihydroxybenzene, is widely used in organic synthesis and as a precursor in the production of various chemicals. The deuterated form of catechol, t-Butyl-d9-catechol, is used as a stable isotope-labeled internal standard in the analysis of catechol and its derivatives. The compound has a molecular formula of C12H9D9O2 and a molecular weight of 211.34 g/mol. It is a white to off-white crystalline powder with a melting point of 114-118°C. The compound is soluble in organic solvents such as ethanol, methanol, and dichloromethane. In addition to its use as an internal standard in the analysis of catechol and its derivatives, t-Butyl-d9-catechol is also used in the synthesis of various compounds. It is a useful building block in the production of pharmaceuticals, agrochemicals, and polymers. From a chemical perspective, t-Butyl-d9-catechol undergoes the same reactions as catechol but with the added benefit of being a deuterated derivative. This means that it can be used in studies involving the fate and metabolism of catechol in biological systems. It also allows for greater accuracy in the analysis of catechol and its derivatives in complex mixtures. Overall, t-Butyl-d9-catechol is a valuable tool in the fields of organic synthesis, chemical analysis, and biological research.