Synonyms: 1-Methyl-3-trifluoromethylpyrazole-5-boronic acid pinacol ester;1-methyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-3-(trifluoromethyl)-1H-pyrazole;1-Methyl-5-(4,4,5,5-tetraMethyl-1,3,2-dioxaborolan-2-yl)-3-(trif;1-Methyl-3-(trifluoroMethyl)-1H-pyrazole-5-boronic acid pinacol ester, 97%