For chemists and pharmaceutical professionals, understanding the precise specifications and potential applications of chemical intermediates is fundamental to successful product development and manufacturing. 4,7-Dichloroquinoline, identified by its CAS number 86-98-6, stands out as a critical intermediate, primarily recognized for its role in the synthesis of antimalarial drugs. This article aims to provide a comprehensive overview of its properties and applications, guiding researchers and buyers in their procurement strategies.

The typical appearance of 4,7-Dichloroquinoline is a white to light brown powder, a visual characteristic that can offer an initial indication of its quality. However, the most crucial specification for any buyer is its purity, generally assessed by High-Performance Liquid Chromatography (HPLC). Reputable manufacturers, often suppliers based in China, will guarantee a purity of ≥99.0%. Other important specifications may include limits for related impurities, loss on drying, and residue on ignition, which are vital for ensuring the compound’s suitability in sensitive pharmaceutical syntheses. Understanding these parameters is key to effectively buying 4,7-Dichloroquinoline.

The primary application of 4,7-Dichloroquinoline lies in its function as a precursor for the synthesis of antimalarial medications such as chloroquine phosphate and hydroxychloroquine sulfate. These drugs have been cornerstones in global health initiatives for decades, making the reliable supply of this intermediate a matter of public health importance. Beyond its role in antimalarials, this dichloroquinoline derivative can also serve as a versatile building block in broader organic synthesis, contributing to the development of novel compounds in various research fields.

For procurement professionals, sourcing 4,7-Dichloroquinoline involves identifying manufacturers who not only meet the stringent purity requirements but also offer competitive pricing and dependable delivery. A manufacturer with a capacity of 20 tons per month, for instance, signifies a robust production capability that can support larger-scale manufacturing demands. When you purchase this chemical, it's important to ensure the packaging is appropriate for maintaining its stability, typically in well-sealed drums, and that storage guidelines are followed to preserve its quality.

In conclusion, 4,7-Dichloroquinoline (CAS 86-98-6) is a high-value chemical intermediate with significant applications in the pharmaceutical industry. By understanding its detailed specifications and sourcing it from experienced manufacturers and suppliers who prioritize quality and reliability, businesses can confidently integrate this essential compound into their synthesis processes. Whether for established drug production or innovative research, procuring 4,7-Dichloroquinoline from a trusted source is key to achieving successful outcomes.