In the complex world of chemical synthesis, understanding the properties and applications of key intermediates is fundamental to scientific and industrial progress. 2,3-Dichloro-6-methoxyquinoxaline, identified by its CAS number 39267-04-4, is one such compound that plays a significant role in various synthetic pathways, particularly within the pharmaceutical and fine chemical sectors. This article aims to provide an expert overview, guiding procurement managers, R&D scientists, and formulators on its characteristics, uses, and how to secure a reliable supply.

Understanding the Chemistry: 2,3-Dichloro-6-methoxyquinoxaline

With the molecular formula C9H6Cl2N2O and a molecular weight of approximately 229.06 g/mol, this compound is a derivative of quinoxaline. The presence of two chlorine atoms and a methoxy group on the quinoxaline ring system imparts specific reactivity, making it a valuable building block. Its typical appearance, as described in product specifications, is often a solid, though detailed physical descriptions might vary by supplier. The melting point and boiling point are key parameters for handling and processing.

Key Applications and Uses

The primary utility of 2,3-Dichloro-6-methoxyquinoxaline lies in its role as an intermediate:

  • Pharmaceutical Synthesis: It is frequently employed as a starting material or key intermediate in the synthesis of various Active Pharmaceutical Ingredients (APIs). Its reactive sites allow for the introduction of diverse chemical functionalities, crucial for designing drug molecules with specific therapeutic targets. Researchers looking to purchase this for drug discovery programs often seek high purity to ensure predictable reaction outcomes.
  • Organic Synthesis: Beyond pharmaceuticals, this compound is a versatile reagent in general organic synthesis. It can participate in a range of reactions, including nucleophilic substitutions and cross-coupling reactions, enabling the construction of complex organic frameworks.
  • Chemical Research: Academic and industrial research laboratories utilize it for exploring novel synthetic methodologies and developing new chemical entities.

Sourcing Strategies for Procurement Professionals

For businesses aiming to buy 2,3-Dichloro-6-methoxyquinoxaline, identifying reliable manufacturers and suppliers is critical. China has emerged as a major global hub for fine chemical production. When sourcing, consider the following:

  • Supplier Credentials: Look for companies with established reputations, clear quality control processes (e.g., ISO certification), and experience in international trade.
  • Purity and Specifications: Clearly define your purity requirements. Suppliers should provide a detailed Certificate of Analysis (CoA) for each batch.
  • Price and Terms: Solicit quotes from multiple suppliers. Negotiate not only the product price but also Incoterms (e.g., FOB, CFR, CIF) and payment terms (L/C, T/T, PayPal).
  • Logistics and Lead Times: Understand the supplier's production capacity and shipping capabilities. China's major ports offer efficient global logistics, but planning for lead times is essential.

The Advantage of Partnering with NINGBO INNO PHARMCHEM CO.,LTD.

At NINGBO INNO PHARMCHEM CO.,LTD., we understand the intricate demands of the chemical and pharmaceutical industries. We pride ourselves on being a reliable supplier of high-quality intermediates like 2,3-Dichloro-6-methoxyquinoxaline. Our commitment to stringent quality control, competitive pricing, and efficient global logistics ensures that our clients receive the materials they need, when they need them, empowering their research and manufacturing endeavors.