For procurement managers in the pharmaceutical and fine chemical industries, sourcing critical raw materials like (1R,2R,3S,5R)-(-)-2,3-Pinanediol (CAS: 22422-34-0) demands a keen eye for quality, consistency, and cost-effectiveness. This chiral intermediate, essential for complex syntheses, particularly the production of Bortezomib, requires careful vendor selection. NINGBO INNO PHARMCHEM CO.,LTD., a reputable manufacturer and supplier based in China, offers a comprehensive solution for your procurement needs.

Key Specifications for Procurement

When evaluating suppliers for (1R,2R,3S,5R)-(-)-2,3-Pinanediol, procurement professionals should prioritize the following specifications, which are rigorously met by NINGBO INNO PHARMCHEM:

  • Appearance: White solid – indicating purity and proper handling.
  • Purity: ≥99% – crucial for minimizing side reactions and ensuring the efficacy of the final product. High purity directly impacts yield and the quality of your synthesized compounds.
  • Moisture Content: ≤0.1% – low moisture content is vital to prevent degradation and ensure stability during storage and reaction.
  • Impurities: ≤0.05% – tightly controlled impurity profiles are essential for regulatory compliance and product safety, especially in pharmaceutical applications.
  • Molecular Formula and Weight: C10H18O2 / 170.24900 – accurate characterization for stoichiometric calculations.

Applications and Sourcing Strategies

The primary application for (1R,2R,3S,5R)-(-)-2,3-Pinanediol is as a key intermediate in the synthesis of Bortezomib. However, its utility extends to various other custom synthesis projects requiring chiral building blocks. For procurement managers, developing a robust sourcing strategy involves identifying reliable suppliers who can provide:

  • Consistent Quality: Batch-to-batch consistency is non-negotiable for pharmaceutical manufacturing. Partnering with manufacturers who have established quality management systems, like NINGBO INNO PHARMCHEM, is paramount.
  • Competitive Pricing: Understanding the market price for this intermediate and negotiating favorable terms with Chinese suppliers can significantly impact your cost of goods. Always inquire for a quote.
  • Supply Chain Security: A reliable supply chain ensures that your production timelines are not jeopardized. Working with established suppliers who have a track record of dependability is key to long-term success.
  • Technical Support: Access to technical data and support from the manufacturer can assist in process optimization and troubleshooting.

Why Choose NINGBO INNO PHARMCHEM?

NINGBO INNO PHARMCHEM CO.,LTD. is a professional manufacturer and supplier dedicated to excellence in chemical production. We offer high-purity (1R,2R,3S,5R)-(-)-2,3-Pinanediol with the specifications you need, at competitive prices. As a trusted supplier in China, we are committed to supporting your procurement objectives with reliable products and services. Contact us today to buy this essential intermediate and get a quote for your bulk requirements.