The landscape of modern organic synthesis is constantly evolving, driven by the need for more efficient, selective, and versatile chemical transformations. At the heart of this progress are advanced chemical intermediates, compounds that provide essential structural motifs and reactive functionalities for building complex molecules. CAS: 1201186-54-0, identified as 2-Bromo-5-(4-methylphenyl)sulfonylpyrrolo[2,3-b]pyrazine, stands out as a significant intermediate with broad applications, particularly in the realms of pharmaceutical and materials science research.

As a reputable chemical manufacturer and supplier in China, we are proud to offer this crucial compound. The structure of 2-Bromo-5-(4-methylphenyl)sulfonylpyrrolo[2,3-b]pyrazine is particularly noteworthy. It features a pyrrolo[2,3-b]pyrazine core, a bicyclic aromatic system that is frequently found in bioactive molecules. The presence of a bromine atom on the ring system makes it an excellent substrate for palladium-catalyzed cross-coupling reactions, such as Suzuki, Sonogashira, and Buchwald-Hartwig couplings. These reactions are fundamental tools for constructing carbon-carbon and carbon-heteroatom bonds, enabling the efficient synthesis of diverse molecular architectures.

Furthermore, the tosyl (4-methylphenylsulfonyl) group attached to the nitrogen atom of the pyrrole ring plays a critical role in modulating the electronic properties of the molecule and can also serve as a directing group or a potential leaving group under specific reaction conditions. This combination of functional groups makes CAS: 1201186-54-0 a highly versatile building block for chemists aiming to synthesize novel compounds with desired properties. Its importance is amplified when considering its use in the pharmaceutical industry for the development of new drug candidates.

Procurement managers and research scientists seeking reliable sources for such specialized chemicals will find that partnering with established Chinese manufacturers offers distinct advantages. These include access to competitive pricing, large-scale production capabilities, and rigorous quality control measures. When you decide to buy 2-Bromo-5-(4-methylphenyl)sulfonylpyrrolo[2,3-b]pyrazine, choosing a trusted supplier ensures that your synthesis projects are not hampered by inconsistent material quality or supply chain disruptions. We are dedicated to being that partner, providing the essential chemical resources your laboratory requires.

In summary, the significance of intermediates like CAS: 1201186-54-0 in advancing organic synthesis cannot be underestimated. Its structural features and reactivity profile make it a valuable asset for chemists engaged in cutting-edge research. We invite you to connect with us, your trusted Chinese chemical supplier, to discuss your requirements for this important intermediate and explore how our high-quality products can facilitate your next synthesis breakthrough.