For professionals in the pharmaceutical and fine chemical industries, securing a reliable source for specialized intermediates like (2S,4S)-1,2,3,4,5-Pentanepentol Pentaacetate (CAS 5346-78-1) is paramount. As a leading manufacturer and supplier based in China, we understand the critical importance of purity, consistency, and timely delivery. This guide aims to shed light on what discerning buyers should look for when purchasing this vital chiral building block.

Understanding (2S,4S)-1,2,3,4,5-Pentanepentol Pentaacetate

(2S,4S)-1,2,3,4,5-Pentanepentol Pentaacetate, also known as L-Arabinitol pentaacetate, is a highly functionalized carbohydrate derivative. Its specific stereochemistry (2S,4S) makes it a valuable chiral synthon in asymmetric synthesis, particularly for the creation of complex pharmaceutical compounds. The pentaacetate esterification protects the hydroxyl groups, facilitating its handling and reactivity in various synthetic pathways.

Key Considerations When Buying from a Manufacturer

When you are ready to buy this intermediate, consider these essential factors:

  1. Purity and Quality Assurance: Demand certificates of analysis (CoA) that detail the product's purity, enantiomeric excess, and any residual solvents or impurities. High purity is non-negotiable for applications in drug discovery and development. Look for manufacturers who adhere to international quality standards, such as ISO certifications.
  2. Supply Chain Stability: As a crucial component in your research or production, a stable and reliable supply is critical. Inquire about the manufacturer's production capacity, inventory management, and ability to scale up to meet your future needs. A strong domestic manufacturing base in China can offer significant advantages in terms of cost and availability.
  3. Technical Support and Expertise: A reputable supplier will offer technical support, providing detailed product information, safety data sheets (SDS), and guidance on handling and application. Understanding the manufacturer's expertise in fine chemical synthesis can build confidence in their product quality.
  4. Pricing and Payment Terms: While quality is primary, competitive pricing from a manufacturer is also important. Clarify pricing structures, especially for bulk purchases, and understand their payment terms (e.g., T/T, L/C) and Incoterms (e.g., FOB, CIF) to ensure smooth transactions.

Why Choose a China-Based Supplier?

China has emerged as a global hub for chemical manufacturing, offering a robust ecosystem for fine chemical production. By partnering with a well-established China-based supplier like us, you benefit from cost-effectiveness, advanced manufacturing capabilities, and a commitment to global export standards. We are dedicated to providing high-quality (2S,4S)-1,2,3,4,5-Pentanepentol Pentaacetate, ensuring that your research and manufacturing processes are supported by the best materials available in the market. We welcome inquiries for quotes and samples to demonstrate our commitment to excellence as your trusted manufacturer and supplier.