In the pharmaceutical and fine chemical sectors, the procurement of key intermediates is a strategic undertaking. For compounds like 7-Chloro-2-methylquinoline (CAS 4965-33-7), which is critical for the synthesis of essential medicines, understanding how to effectively source and buy it is vital for maintaining production timelines and product quality. This guide offers insights for procurement managers and researchers on how to expertly source this compound.

Understanding the Product: 7-Chloro-2-methylquinoline

7-Chloro-2-methylquinoline, also known as 7-Chloroquinaldine, is a substituted quinoline derivative with the chemical formula C10H8ClN and a molecular weight of 177.63 g/mol. It is typically supplied as a white to light beige crystalline powder with a purity of 99% or higher. Its primary application is as a pharmaceutical intermediate, most notably in the synthesis of Montelukast Sodium Salt, a medication used to treat asthma and allergies. Its specific chemical structure makes it highly valuable in organic synthesis.

Key Considerations for Procurement Professionals:

When you decide to purchase 7-Chloro-2-methylquinoline, consider the following critical aspects to ensure a successful transaction and a high-quality product:

  • Supplier Reputation and Expertise: Partner with established manufacturers and suppliers who have a proven track record in producing pharmaceutical intermediates. Look for companies that demonstrate expertise in chemical synthesis and quality control. NINGBO INNO PHARMCHEM CO.,LTD., for instance, is a dedicated manufacturer and supplier known for its commitment to quality.
  • Quality Assurance and Documentation: Always request a detailed Certificate of Analysis (CoA) for each batch. This document should confirm the purity (e.g., by GC analysis), physical appearance, and other relevant specifications. Understanding the analytical methods used is also crucial.
  • Production Capacity and Lead Times: Ensure the supplier has the capacity to meet your required volumes and can provide reliable lead times for delivery. Consistent availability is key for uninterrupted production.
  • Pricing and Commercial Terms: Obtain competitive quotes from multiple qualified suppliers. Consider factors beyond just the per-kilogram price, such as shipping costs, payment terms, and packaging.
  • Safety Information: Always review the Material Safety Data Sheet (MSDS) to understand the safe handling, storage, and disposal procedures for 7-Chloro-2-methylquinoline.

The Importance of Sourcing from China

China is a significant global hub for the manufacturing of fine chemicals and pharmaceutical intermediates. Many reputable companies leverage advanced synthesis techniques and economies of scale to offer high-quality products at competitive prices. When sourcing from China, meticulous supplier selection is paramount. Working with a trusted manufacturer that understands international quality standards and logistics can significantly streamline the procurement process.

By following these expert sourcing guidelines, procurement professionals can confidently buy 7-Chloro-2-methylquinoline, securing a critical component for their pharmaceutical synthesis needs and ensuring the efficacy and safety of their end products.