In the intricate world of organic synthesis and pharmaceutical research, the quality and availability of key building blocks are paramount. Fmoc-(R)-3-Amino-5-hexenoic acid, identified by CAS number 269726-95-6, stands out as a critical chiral intermediate, particularly valuable in peptide synthesis. For procurement managers and R&D scientists, understanding where to source this compound effectively is crucial for project success and cost-efficiency. This article aims to guide you through the process of identifying reliable suppliers, particularly focusing on manufacturers and distributors in China, and understanding the factors that influence its price.

Understanding the Need for Fmoc-(R)-3-Amino-5-hexenoic Acid

Fmoc-(R)-3-Amino-5-hexenoic acid is a protected amino acid derivative featuring an Fmoc (9-fluorenylmethoxycarbonyl) protecting group on the amine and a terminal alkene functionality. This combination makes it a versatile reagent for introducing specific structural elements and chirality into peptides and other complex organic molecules. Its applications span from the synthesis of therapeutic peptides to the development of novel chemical entities in drug discovery. Therefore, ensuring a consistent supply of high-purity material is a priority for any research or manufacturing operation relying on this compound.

Key Considerations When Buying Fmoc-(R)-3-Amino-5-hexenoic Acid

When you decide to buy Fmoc-(R)-3-Amino-5-hexenoic acid, several factors should guide your decision:

  • Purity: The purity level is critical, especially for sensitive applications like peptide synthesis where even trace impurities can affect the final product. Look for suppliers who guarantee high purity, typically 97% or higher, and provide Certificates of Analysis (CoA) for each batch.
  • Supplier Reliability: Establishing a relationship with a dependable manufacturer or supplier is key. This includes their track record, commitment to quality control, and ability to provide consistent product even for large orders.
  • Price: While cost is always a consideration, it should be balanced against purity and reliability. Comparing prices from different suppliers, especially those offering bulk discounts, is a strategic move for cost-effective procurement.
  • Lead Time and Shipping: Understanding the lead time for production and delivery is important for project planning. Suppliers with efficient logistics and clear communication regarding shipping are preferred.
  • Technical Support: Access to technical support can be invaluable when working with specialized chemicals. A good supplier will offer assistance with product specifications, handling, and potential applications.

Sourcing from China: Opportunities and Best Practices

China has emerged as a global hub for chemical manufacturing, offering competitive pricing and a vast array of fine chemicals. When looking to purchase Fmoc-(R)-3-Amino-5-hexenoic acid, many companies turn to Chinese manufacturers and suppliers. To ensure a successful sourcing experience:

  • Thoroughly Vet Suppliers: Utilize platforms and databases that list verified chemical suppliers. Look for established companies with clear contact information and a professional online presence.
  • Request Quotations: Contact multiple suppliers to request detailed quotations. This should include pricing for your desired quantity, purity specifications, lead times, and shipping costs.
  • Ask for Samples: Before committing to a large order, request samples to evaluate the quality and suitability for your specific applications. This step is vital for quality assurance.
  • Clarify Terms and Conditions: Understand payment terms, return policies, and any specific requirements for shipping hazardous materials.

For procurement managers seeking a reliable source for Fmoc-(R)-3-Amino-5-hexenoic acid, engaging with experienced chemical manufacturers in China can offer significant advantages in terms of cost and availability. By prioritizing purity, supplier reliability, and clear communication, you can secure this essential building block to drive your research and development forward. If you are looking to buy this compound and need a trusted manufacturer and supplier, consider exploring options from established chemical providers who can offer competitive pricing and ensure consistent quality.