The chemical industry relies heavily on a robust supply chain of specialized intermediates that facilitate the creation of a vast array of products. Among these, heterocyclic compounds play a particularly crucial role due to their diverse applications in pharmaceuticals, agrochemicals, and materials science. 2,7-Dichloro-1,8-naphthyridine (CAS 55243-02-2) is a prime example of such a vital intermediate, offering a unique structural platform for sophisticated chemical synthesis.

NINGBO INNO PHARMCHEM CO.,LTD. is a leading supplier of high-quality chemical intermediates, and our product portfolio includes essential compounds like 2,7-Dichloro-1,8-naphthyridine. We understand the critical importance of consistent quality and reliable supply for our clients in the fine chemical and pharmaceutical sectors. This compound, with its distinct naphthyridine core and strategically placed chlorine atoms, is a key building block for numerous advanced synthetic pathways.

The synthesis of 2,7-Dichloro-1,8-naphthyridine typically involves multi-step chemical processes designed to achieve high yields and purity. While specific proprietary methods may vary, common approaches involve the chlorination of precursor naphthyridine derivatives. The resulting compound is characterized by a molecular formula of C8H4Cl2N2 and a molecular weight of 199.04 g/mol. Importantly, it presents as a solid, often a pale yellow powder, with a relatively high melting point of 258°C. This physical state and thermal stability are advantageous for handling and storage. The purity is generally specified at a minimum of 97%, ensuring its suitability for demanding chemical reactions.

The primary significance of 2,7-Dichloro-1,8-naphthyridine in the chemical industry lies in its application as an intermediate. Its two reactive chlorine atoms are excellent leaving groups, readily participating in nucleophilic aromatic substitution reactions and palladium-catalyzed cross-coupling reactions like the Suzuki-Miyaura reaction. This reactivity allows for the introduction of a wide variety of organic moieties, enabling the construction of complex molecular structures that are fundamental to the development of new pharmaceuticals, specialty chemicals, and advanced materials. The ability to purchase this intermediate from reliable suppliers like NINGBO INNO PHARMCHEM CO.,LTD. is essential for research laboratories and manufacturing facilities aiming to streamline their synthetic processes.

As the demand for innovative chemical products continues to grow, the role of versatile intermediates like 2,7-Dichloro-1,8-naphthyridine becomes increasingly important. NINGBO INNO PHARMCHEM CO.,LTD. remains committed to providing the chemical industry with the high-quality building blocks needed to drive progress and discovery.