In the intricate world of pharmaceutical synthesis, the availability of specialized chemical intermediates is fundamental to innovation and production. 4-Nitroisophthalic Acid (CAS: 4315-09-7), also identified as 4-Nitrobenzene-1,3-Dicarboxylic acid, is a prime example of such a critical compound. Its unique molecular architecture makes it a valuable precursor for a wide range of biologically active molecules. For procurement specialists and R&D scientists, understanding its properties and how to source it reliably is key to efficient operations.

The chemical structure of 4-Nitroisophthalic Acid is characterized by a benzene ring substituted with a nitro group and two carboxylic acid groups. This arrangement provides multiple reactive sites, enabling diverse chemical transformations. Physically, it is typically presented as a white powder, with a reported melting point in the range of 258-259 °C, indicative of its stability. The molecular formula C8H5NO6 and a molecular weight of 211.13 are standard identifiers. These properties are essential for anyone looking to buy 4-Nitroisophthalic acid for their synthesis projects.

Its primary role as a pharmaceutical intermediate means that quality and purity are of utmost importance. Manufacturers often guarantee a high purity level, frequently 99.5% or higher, to meet the stringent demands of pharmaceutical synthesis. When you purchase 4-Nitroisophthalic acid, ensuring you receive material from a reputable 4-Nitroisophthalic acid manufacturer and supplier is crucial for predictable reaction outcomes and final product integrity. Companies that specialize in these intermediates often have robust quality control systems in place.

Sourcing from China offers significant advantages, particularly concerning the 4-Nitroisophthalic acid price China manufacturers can provide. Direct engagement with these suppliers, often found through industry directories or online chemical marketplaces, allows for competitive pricing and direct communication regarding specific requirements. It is advisable to compare several suppliers to ensure the best combination of price, quality, and delivery terms. Furthermore, understanding the specific 4-Nitrobenzene-1,3-Dicarboxylic acid applications your project requires will help in selecting the most appropriate supplier and product grade.

Reliable sourcing also involves checking for compliance with industry standards and the availability of supporting documentation, such as Safety Data Sheets (SDS) and Certificates of Analysis (CoA). For companies engaged in large-scale production, securing a stable supply chain through a dependable manufacturer is non-negotiable. This ensures that research and development efforts are not hampered by material shortages or quality issues.

In conclusion, 4-Nitroisophthalic Acid is a cornerstone intermediate for pharmaceutical synthesis. By focusing on product specifications, supplier reliability, and cost-effectiveness, procurement professionals can efficiently secure this vital chemical, thereby facilitating advancements in medicinal chemistry and drug development.