In the demanding world of chemical synthesis and pharmaceutical development, the quality of starting materials is directly correlated with the success of research and production. High-purity 2-Bromoquinoline (CAS: 2005-43-8) is a chemical intermediate that consistently demands stringent quality control due to its critical role in building complex organic molecules. This guide focuses on the essential specifications of 2-Bromoquinoline and offers insights into sourcing this vital compound from reputable manufacturers in China.

Understanding the Specifications of 2-Bromoquinoline

2-Bromoquinoline is a derivative of quinoline, a bicyclic aromatic heterocycle. Its value in synthesis stems from the bromine atom strategically placed at the second position of the quinoline ring. This structural feature makes it a highly reactive species, particularly amenable to palladium-catalyzed cross-coupling reactions, which are fundamental in modern organic synthesis. For researchers and chemical engineers, understanding the exact specifications of the 2-Bromoquinoline they purchase is crucial for predictable outcomes.

Key specifications typically include:

  • Purity: This is often the most critical parameter. High-purity 2-Bromoquinoline is generally specified as having a minimum purity of 97% or, ideally, 98% or higher, as determined by Gas Chromatography (GC) or High-Performance Liquid Chromatography (HPLC). Ensuring high purity minimizes side reactions and the presence of unwanted byproducts in subsequent synthesis steps.
  • Appearance: The typical appearance is described as a white to yellow crystalline powder or solid. Variations within this range are common and acceptable, provided purity levels are met.
  • Molecular Formula: C9H6BrN.
  • Molecular Weight: Approximately 208.06 g/mol.
  • CAS Number: 2005-43-8. This unique identifier is essential for accurate identification and sourcing.
  • Melting Point: Generally in the range of 48-51 °C. This physical property serves as another indicator of purity.

These specifications are vital for procurement managers and R&D scientists to ensure they are obtaining material suitable for their intended applications, whether it's for complex pharmaceutical synthesis, materials science research, or as a general laboratory reagent.

Sourcing 2-Bromoquinoline from China: Advantages and Considerations

China has become a dominant force in the global chemical supply chain, offering a vast array of intermediates like 2-Bromoquinoline at competitive price points. For businesses looking to buy this compound, sourcing from Chinese manufacturers can offer significant cost savings and access to a broad production base.

When selecting a China-based manufacturer or supplier, it's important to focus on:

  • Established Manufacturers: Look for companies with a proven history of chemical production and a strong reputation.
  • Quality Assurance: Confirm that they have robust quality control systems in place and can provide Certificates of Analysis (CoA) for each batch.
  • Customer Service and Communication: Effective communication is key when dealing with international suppliers. Companies with English-speaking sales teams and good responsiveness are preferable.
  • Sample Availability: Always request a free sample to verify quality before placing a bulk order.
  • Price Quotations: Obtain detailed price quotes that include product cost, shipping, and any other associated fees.

Using search terms such as '2-Bromoquinoline manufacturer China', 'buy CAS 2005-43-8', 'high purity 2-bromoquinoline price' will help identify potential suppliers. Many Chinese chemical companies are adept at international trade and can facilitate smooth transactions for global customers.

In summary, ensuring the high purity of 2-Bromoquinoline is critical for successful chemical synthesis. By understanding its key specifications and diligently selecting suppliers, particularly from China's robust manufacturing sector, companies can secure a reliable and cost-effective source for this indispensable intermediate.