In the dynamic field of chemical synthesis, the availability of versatile and reliable intermediates is crucial for innovation and production. 1,2,5,8-Tetrahydroxyanthraquinone (CAS 81-61-8), often known by its common name Quinalizarin, is one such compound that offers significant utility as a fine chemical intermediate. Its unique structure and properties make it a valuable component in various organic synthesis pathways and a promising precursor for Active Pharmaceutical Ingredients (APIs).

Understanding the Chemical Nature of 1,2,5,8-Tetrahydroxyanthraquinone

1,2,5,8-Tetrahydroxyanthraquinone is an organic compound with the molecular formula C14H8O6. It typically appears as a white or off-white powder. The presence of multiple hydroxyl groups on the anthraquinone backbone grants it specific reactivity, enabling it to participate in a wide range of chemical reactions. This makes it an attractive intermediate for chemists aiming to construct complex molecular architectures.

Key Applications and Benefits for Synthesis Professionals

  • Organic Synthesis: The primary application of 1,2,5,8-Tetrahydroxyanthraquinone is as an intermediate in organic synthesis. Its functional groups can be readily modified through esterification, etherification, and other reactions, allowing for the introduction of diverse chemical moieties. This versatility makes it a key building block for chemists in both academic research and industrial settings.
  • API Intermediate Development: In the pharmaceutical sector, compounds like CAS 81-61-8 are essential for the synthesis of Active Pharmaceutical Ingredients (APIs). Its structural features can be incorporated into molecules designed to target specific biological pathways, contributing to the development of new therapeutic agents.
  • Material Science Potential: While not its primary use, the chromophoric nature of anthraquinones suggests potential applications in specialty dyes, pigments, or functional materials where its color and electronic properties can be leveraged.
  • Reliable Sourcing: For businesses that need to buy this intermediate, established manufacturers, particularly those in China, offer consistent purity (often 98%) and reliable supply chains. Procuring this chemical ensures that your synthesis projects have a stable foundation.

Strategic Sourcing of 1,2,5,8-Tetrahydroxyanthraquinone

When seeking to purchase 1,2,5,8-Tetrahydroxyanthraquinone, it is crucial to partner with a reputable manufacturer or supplier. Key considerations include:

  • Quality Assurance: Always verify the purity of the compound and request a Certificate of Analysis (CoA) from the supplier. Purity directly impacts reaction efficiency and the quality of the final product.
  • Supplier Reputation: Choose manufacturers with a proven history of supplying fine chemicals and intermediates reliably. For large-scale requirements, direct sourcing from manufacturers in China can offer significant cost advantages and supply chain stability.
  • Competitive Pricing: Obtain multiple quotes from different suppliers, specifying your exact requirements (purity, quantity, packaging). Consider the total landed cost, including shipping and any import duties.
  • Technical Support: Engaging with suppliers who can offer technical data or support can be beneficial for R&D scientists optimizing synthesis protocols.

By understanding the versatile nature of 1,2,5,8-Tetrahydroxyanthraquinone and adopting a strategic approach to procurement, chemical manufacturers and researchers can effectively leverage this valuable intermediate to drive innovation and achieve their synthesis objectives.