4,4'-bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)biphenyl; CAS No.: 207611-87-8. 4,4'-bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)biphenyl is a high-purity reference compound offered by ChemShuttle, a leading custom chemical synthesis company specializing in the production of advanced intermediates and functional materials. This compound serves as a critical building block in pharmaceutical and materials science research, particularly in Suzuki-Miyaura cross-coupling reactions, enabling the construction of complex biphenyl structures. ChemShuttle excels in custom synthesis, providing tailored solutions to meet specific research and industrial demands, ensuring high yields, exceptional purity, and reliable scalability. With a strong focus on innovation and precision, the company supports clients in drug discovery, OLED development, and specialty chemical manufacturing, delivering bespoke compounds with rigorous quality control. Their expertise in handling boronic ester derivatives like this biphenyl compound underscores their commitment to advancing synthetic chemistry.