At NINGBO INNO PHARMCHEM CO.,LTD., we are dedicated to providing essential chemical compounds that fuel scientific discovery. Among these, boronic esters, such as 4,4,5,5-tetramethyl-2-(m-tolyl)-1,3,2-dioxaborolane (CAS: 253342-48-2), stand out for their exceptional utility in modern organic synthesis. This specific compound, often referred to by its synonym m-tolylboronic acid pinacol ester, has become a cornerstone for many chemists due to its stability and reactivity profile.

The inherent stability of the dioxaborolane ring system, formed with pinacol, protects the boronic acid moiety from undesirable side reactions, making it an ideal reagent to purchase 4,4,5,5-tetramethyl-2-(m-tolyl)-1,3,2-dioxaborolane. This characteristic is particularly advantageous when dealing with sensitive substrates or multi-step synthetic routes, ensuring that this organic synthesis intermediate CAS 253342-48-2 maintains its integrity throughout the process. The market for such specialized chemicals reflects their growing importance in advanced research and development.

The primary application that underscores the value of this boronic ester is its role as a Suzuki coupling reagent. The Suzuki-Miyaura cross-coupling reaction is a Nobel Prize-winning methodology that revolutionized the way carbon-carbon bonds are formed. By employing 4,4,5,5-tetramethyl-2-(m-tolyl)-1,3,2-dioxaborolane, researchers can efficiently introduce the m-tolyl group into a wide range of organic molecules. This makes it a critical component for synthesizing complex pharmaceuticals, agrochemicals, and advanced materials. Understanding the m-tolylboronic acid pinacol ester applications is key to unlocking its full potential in these fields.

For professionals in the chemical industry, sourcing reliable and high-purity compounds is paramount. NINGBO INNO PHARMCHEM CO.,LTD. offers this essential chemical synthesis building block, ensuring that clients receive products that meet stringent quality standards. The availability and price of 4,4,5,5-tetramethyl-2-(m-tolyl)-1,3,2-dioxaborolane are factors that influence project planning and execution. Our commitment is to provide competitive pricing without compromising on the quality of our chemical intermediates.

In summary, 4,4,5,5-tetramethyl-2-(m-tolyl)-1,3,2-dioxaborolane is more than just a chemical; it is an enabler of innovation. Its properties as a boronic ester and its efficiency as a Suzuki coupling reagent make it indispensable for modern organic chemistry. We encourage researchers and manufacturers to explore its applications and consider NINGBO INNO PHARMCHEM CO.,LTD. as their trusted supplier for this and other critical chemical intermediates.