As a premier manufacturer and supplier of fine chemicals, NINGBO INNO PHARMCHEM CO.,LTD. understands the critical role of specialized intermediates in driving innovation. One such compound, 2-Aminophenylboronic Acid Pinacol Ester (CAS: 191171-55-8), stands out as a versatile building block in modern organic synthesis. For procurement managers and R&D scientists in the pharmaceutical and agrochemical industries, understanding its applications and sourcing reliably is paramount.

2-Aminophenylboronic Acid Pinacol Ester is a derivative of boronic acid, featuring a pinacol ester protecting group. This structural feature enhances its stability and handling characteristics compared to free boronic acids, making it a preferred choice in synthesis. Its molecular formula, C12H18BNO2, and molecular weight of 219.09 g/mol, are key identifiers for chemists sourcing this material. The compound typically presents as a Cream Crystalline Powder, with a melting point often cited between 63-68 °C, indicating its solid form under standard laboratory conditions.

The primary utility of 2-Aminophenylboronic Acid Pinacol Ester lies in its participation in various palladium-catalyzed cross-coupling reactions, most notably the Suzuki-Miyaura coupling. This reaction is a cornerstone for forming carbon-carbon bonds, enabling the efficient synthesis of biaryl compounds, which are prevalent motifs in pharmaceuticals and advanced materials. For instance, researchers looking to buy specific functionalized aromatic compounds for drug discovery will find this intermediate invaluable. Its amino group provides a handle for further functionalization or can participate directly in reactions.

When considering the purchase of such a critical chemical, factors like purity, consistent supply, and competitive price are non-negotiable. As a dedicated manufacturer based in China, NINGBO INNO PHARMCHEM CO.,LTD. ensures that our 2-Aminophenylboronic Acid Pinacol Ester meets high purity specifications, often exceeding 97% or 98% purity. This commitment to quality means that R&D scientists can rely on predictable reaction outcomes, minimizing costly batch failures. Our efficient production processes and direct sales model allow us to offer this vital intermediate at a competitive price point, making it an attractive option for bulk purchases or ongoing supply needs.

Beyond its role in traditional organic synthesis, boronic acid derivatives are increasingly explored for applications in materials science, such as in the development of optoelectronic devices or novel polymers. The specific structure of 2-Aminophenylboronic Acid Pinacol Ester, with its aromatic amine and boron moiety, offers unique possibilities for creating complex molecular architectures with tailored properties. For companies seeking innovative solutions, partnering with a reliable supplier like NINGBO INNO PHARMCHEM CO.,LTD. ensures access to high-quality materials that can fuel these advanced research endeavors.

In summary, for any procurement manager or research chemist requiring 2-Aminophenylboronic Acid Pinacol Ester, understanding its chemical properties and synthetic utility is crucial. NINGBO INNO PHARMCHEM CO.,LTD. stands ready as your trusted supplier and manufacturer in China, offering high-purity material at competitive prices, backed by a commitment to efficient service. We invite you to contact us to inquire about purchasing this essential intermediate for your next groundbreaking project.