The field of chemical synthesis is perpetually in search of reliable and versatile intermediates to drive innovation. 2-Chloro-3,5-dibromopyridine (CAS: 40360-47-2) fits this description perfectly, serving as a critical building block in the creation of numerous complex organic compounds. Its unique structural configuration and reactive potential make it an essential component in sectors such as pharmaceuticals, agrochemicals, and advanced materials science. Understanding its properties and applications is key for researchers and industry professionals alike.

Chemical Identity and Key Properties

2-Chloro-3,5-dibromopyridine, with the molecular formula C5H2Br2ClN, has a molecular weight of 271.34 g/mol. It appears as a white to off-white crystalline solid, a physical state that facilitates its handling and integration into various synthetic processes. Its melting point, typically in the range of 42-44ºC, signifies its stability under moderate conditions. Furthermore, its high assay of ≥98.0% ensures that it meets the stringent purity requirements essential for sensitive applications in pharmaceutical development and agrochemical manufacturing. The presence of multiple halogen atoms on the pyridine ring offers a rich platform for diverse chemical reactions, including substitutions and coupling processes.

Applications Across Industries

The significance of 2-Chloro-3,5-dibromopyridine is reflected in its broad range of applications:

  • Pharmaceutical Synthesis: It is a vital intermediate for synthesizing Active Pharmaceutical Ingredients (APIs) and novel drug candidates. Medicinal chemists utilize this compound to introduce specific structural features that enhance the biological activity of potential therapeutics. Procuring this compound from reputable manufacturers ensures the quality necessary for drug development pipelines.
  • Agrochemical Production: In the agrochemical industry, 2-Chloro-3,5-dibromopyridine is instrumental in the synthesis of advanced pesticides and herbicides. Its chemical structure contributes to the efficacy and targeted action of these crop protection agents. Companies seeking to purchase this intermediate for agrochemical formulations can find reliable suppliers in China.
  • Organic Synthesis and Research: As a versatile chemical building block, it is widely used in academic and industrial research laboratories for exploring new reaction methodologies and synthesizing complex organic molecules. Its reactive sites are a valuable asset for chemists engaged in cutting-edge research.

Sourcing from China: A Strategic Procurement Advantage

China has established itself as a leading global supplier of high-quality chemical intermediates, and 2-Chloro-3,5-dibromopyridine is no exception. Manufacturers in China offer this compound with guaranteed purity levels of ≥98.0%, along with competitive pricing and reliable supply chains, making them an attractive option for international procurement. For R&D scientists and procurement managers, partnering with experienced China manufacturers ensures access to consistent quality materials crucial for their projects. It is advisable to obtain quotes and detailed specifications when sourcing this important chemical intermediate.

In summary, 2-Chloro-3,5-dibromopyridine is an indispensable intermediate that underpins critical advancements in pharmaceutical, agrochemical, and broader chemical synthesis endeavors. Its combination of desirable chemical properties and broad applicability, readily available from quality manufacturers, cements its position as a key enabler of innovation.