For businesses operating in organic synthesis and pharmaceutical intermediate manufacturing, securing a reliable supply of high-quality 1,2,5,8-Tetrahydroxyanthraquinone (CAS 81-61-8) is paramount. As a specialized fine chemical, understanding its properties, optimal sourcing channels, and pricing structures can significantly impact your production efficiency and cost-effectiveness. This guide aims to provide procurement managers and R&D scientists with critical insights into sourcing this key intermediate.

Understanding 1,2,5,8-Tetrahydroxyanthraquinone (CAS 81-61-8)

Also known by its common name, Quinalizarin, 1,2,5,8-Tetrahydroxyanthraquinone is an organic compound with the molecular formula C14H8O6. It typically presents as a white or off-white powder and is primarily used as an organic synthesis intermediate and for the development of Active Pharmaceutical Ingredients (APIs). Its consistent chemical profile makes it a valuable building block for complex molecular structures.

Key Factors When Buying 1,2,5,8-Tetrahydroxyanthraquinone

  • Purity Levels: When you intend to buy CAS 81-61-8, purity is a critical specification. For pharmaceutical intermediate applications and precise organic synthesis, a purity of 98% or higher is typically required. Ensure your chosen manufacturer can consistently supply material meeting these stringent standards. High purity directly correlates to predictable reaction yields and reduced downstream purification costs.
  • Supplier Reliability: As a B2B buyer, partnering with a reliable manufacturer and supplier is crucial. Look for suppliers with established track records, strong quality control systems (such as ISO certification), and transparent communication channels. A dependable supplier ensures not only product quality but also on-time delivery, preventing costly production delays.
  • Pricing and Quotation: The price of 1,2,5,8-Tetrahydroxyanthraquinone can vary based on purity, order volume, and supplier origin. Obtaining detailed quotations from multiple manufacturers, particularly those based in major chemical production hubs like China, is advisable. Factors influencing price include production capacity, raw material costs, and market demand. Negotiating favorable terms for bulk purchases is a common strategy for manufacturers.
  • Application-Specific Needs: Whether you are using 1,2,5,8-Tetrahydroxyanthraquinone for general organic synthesis or as a specific API intermediate, understanding its performance in your intended application is key. Some suppliers may offer technical support or detailed application notes, which can be invaluable for R&D scientists.

Sourcing Strategies for Manufacturers and Researchers

For businesses looking to purchase 1,2,5,8-Tetrahydroxyanthraquinone in bulk, direct sourcing from experienced manufacturers in China often presents the most cost-effective solution. These suppliers typically have large-scale production capacities and can offer competitive pricing for high-volume orders. When requesting a quote, clearly specify your required purity, quantity, and delivery schedule.

Researchers and smaller-scale operations may find it easier to source from distributors or specialized chemical suppliers who cater to R&D quantities. However, for consistent large-scale demand, establishing a direct relationship with a primary manufacturer is often the most strategic approach.

In conclusion, successfully sourcing 1,2,5,8-Tetrahydroxyanthraquinone hinges on a thorough understanding of product specifications, a focus on supplier reliability, and strategic price negotiation. By diligently evaluating these factors, procurement managers and scientists can ensure they are obtaining a high-quality intermediate that supports their critical synthesis and development objectives.