α-Methyl-3-[[(trifluoromethyl)sulfonyl]oxy]-benzeneacetic Acid Methyl Ester is an intermediate in the synthesis of m-Isobutyl Ibuprofen (I780080). m-Isobutyl Ibuprofen (Ibuprofen EP Impurity A) is an Ibuprofen (I140000) impurity used in the study of potent noncompetitive interleukin-8 inhibitors.
![α-Methyl-3-[[(trifluoromethyl)sulfonyl]oxy]-benzeneacetic Acid Methyl Ester Structure](/CAS/20210111/GIF/859828-49-2.gif)