For procurement managers and R&D scientists in the pharmaceutical sector, sourcing high-quality Disodium Terephthalate (CAS 10028-70-3) is a critical step in ensuring the efficacy and safety of final drug products. As a versatile pharmaceutical intermediate, its consistent purity and reliable supply are paramount. This article aims to guide you through the process of identifying and acquiring this essential chemical from reputable manufacturers and suppliers, particularly those based in China, known for their competitive pricing and robust production capabilities.

Understanding Disodium Terephthalate

Disodium Terephthalate, identified by CAS number 10028-70-3, is a white crystalline powder. It is a salt derived from terephthalic acid, a fundamental component in the synthesis of polyesters, but more importantly in our context, it serves as a key intermediate in the pharmaceutical industry. Its specific chemical properties make it invaluable for creating complex organic molecules that form the basis of many active pharmaceutical ingredients (APIs). When you need to buy this compound, understanding its specifications and your application's requirements is the first step.

Key Considerations When Buying Disodium Terephthalate

When evaluating Disodium Terephthalate suppliers, several factors should be at the forefront of your procurement strategy:

  • Purity and Quality: For pharmaceutical applications, exceeding 99% purity is often non-negotiable. Manufacturers must adhere to stringent quality control measures, often backed by certifications like ISO. Requesting a Certificate of Analysis (COA) for each batch is a standard practice to verify the chemical's specifications.
  • Manufacturing Capabilities: A reliable supplier should have significant production capacity to meet your volume requirements, whether for pilot studies or large-scale manufacturing. Understanding their manufacturing processes and quality assurance systems builds confidence.
  • Supply Chain Stability: For critical intermediates like Disodium Terephthalate, a stable and uninterrupted supply chain is vital. Working with a manufacturer with a proven track record and robust logistics minimizes risks of production delays.
  • Pricing and Payment Terms: While quality is paramount, competitive pricing from a manufacturer in China can significantly impact overall project costs. Negotiating favorable payment terms is also a key aspect of strategic sourcing.
  • Regulatory Compliance: Ensure the supplier can provide necessary documentation and that their manufacturing practices align with pharmaceutical industry regulations.

Finding a Disodium Terephthalate Manufacturer in China

China has emerged as a global hub for chemical manufacturing, offering a wide array of Disodium Terephthalate suppliers. To effectively source this pharmaceutical intermediate, consider the following approach:

  1. Online Research and Supplier Directories: Utilize platforms that list chemical manufacturers and suppliers. Look for companies with established profiles and positive reviews regarding pharmaceutical intermediates. Keywords like 'Disodium Terephthalate supplier China,' 'buy CAS 10028-70-3,' or 'pharmaceutical intermediate manufacturer' are useful.
  2. Request for Quotation (RFQ): Once you have identified potential suppliers, initiate contact by sending a detailed RFQ. This should include the specific grade and quantity of Disodium Terephthalate you require, along with your preferred delivery timeline and any special packaging needs.
  3. Sample Evaluation: Before committing to a large order, always request samples. This allows your R&D or quality control team to independently verify the purity and suitability of the Disodium Terephthalate for your intended application.
  4. Due Diligence: Investigate the supplier's background, check for industry certifications, and inquire about their experience with pharmaceutical clients. A transparent and responsive supplier is a good indicator of a strong business relationship.

By focusing on these aspects, you can confidently source Disodium Terephthalate from reputable manufacturers in China, ensuring the quality and cost-effectiveness needed for your pharmaceutical projects. A strong partnership with a reliable supplier of pharmaceutical intermediates is key to successful product development and consistent manufacturing.