2-methyl-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzonitrile; CAS No.: 1231892-37-7. ChemShuttle, a chemical synthesis company, provides 2-methyl-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzonitrile, a valuable chem block for cross-coupling reactions.