For procurement managers and R&D scientists in the pharmaceutical and fine chemical industries, sourcing reliable intermediates like 3,5-Pyridinedicarboxylic Acid (CAS 499-81-0) is paramount. This pyridine derivative, also known as dinicotinic acid, plays a crucial role in various synthesis pathways. Understanding how to identify and purchase high-quality material is key to successful project outcomes.

Why is 3,5-Pyridinedicarboxylic Acid Important?

3,5-Pyridinedicarboxylic Acid (C7H5NO4, CAS 499-81-0) is valued for its dual carboxylic acid groups attached to a pyridine ring. This structure makes it an excellent building block for more complex organic molecules. In the pharmaceutical sector, it functions as a critical pharmaceutical intermediate, contributing to the synthesis of various therapeutic compounds. Its consistent availability from reputable manufacturers ensures that research and production pipelines remain uninterrupted.

Key Considerations When Purchasing 3,5-Pyridinedicarboxylic Acid

  1. Purity Levels: For most applications, especially in pharmaceuticals, high purity is essential. Look for products with a stated purity of 98% or 99%. This ensures that unwanted side reactions are minimized and the final product meets stringent quality standards. When you buy, always check the Certificate of Analysis (COA) for detailed purity data.
  2. Supplier Reliability: Partnering with a well-established supplier in China can offer significant advantages in terms of cost-effectiveness and scalability. However, due diligence is critical. Verify the supplier's certifications, production capabilities, and their history of consistent quality.
  3. Application Suitability: While primarily used as an organic synthesis raw material and pharmaceutical intermediate, understanding the specific requirements of your intended application is vital. Discuss your needs with the supplier to ensure the grade and specifications of the 3,5-Pyridinedicarboxylic Acid are appropriate.
  4. Pricing and Quotation: Obtaining multiple quotes from different manufacturers is a standard practice. However, prioritize value over the lowest price alone. Consider the total cost of ownership, including quality, reliability, and technical support.

NINGBO INNO PHARMCHEM CO.,LTD. is committed to providing high-quality chemical intermediates. We understand the importance of reliable sourcing for your R&D and manufacturing needs. For those looking to purchase 3,5-Pyridinedicarboxylic Acid, we offer competitive pricing, assured quality, and robust supply chain management. Contact us today to request a quote and discuss your requirements.