1-methyl-4-(4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)piperazine; CAS No.: 747413-21-4; ChemShuttle, a leading chemical online store, supplies 1-methyl-4-(4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)piperazine, a key intermediate in Suzuki-Miyaura cross-coupling reactions. This boronic ester derivative is part of the company s broad portfolio of heterocycles, supporting drug discovery and development efforts. The company s expertise in custom synthesis ensures reliable access to high-performance intermediates.