Beyond its primary applications in agrochemicals and pharmaceuticals, Quinolinic Acid (CAS 89-00-9) demonstrates significant utility in various aspects of chemical research and analysis. This pyridine-2,3-dicarboxylic acid, known for its high purity and distinctive chemical properties, serves as a valuable reagent and building block for a range of scientific investigations and industrial processes.

In chemical research, Quinolinic Acid is appreciated for its bifunctional nature, possessing two carboxylic acid groups that allow for diverse chemical modifications and reactions. This makes it an attractive starting material for synthesizing novel organic compounds with tailored properties. Its involvement in coordination chemistry, where it can act as a chelating ligand for metal ions, further expands its research applications. Scientists utilize these properties to develop new materials, catalysts, and chemical probes for various scientific disciplines.

Furthermore, Quinolinic Acid finds a practical niche in analytical chemistry. It is employed as a reagent for the determination of copper ions. This application leverages the ability of Quinolinic Acid to form stable complexes with metal cations, enabling their accurate quantification through spectrophotometric or other analytical methods. The reliability and sensitivity of this assay are crucial for quality control in various industries, environmental monitoring, and biochemical studies where precise measurement of metal ions is required.

For researchers and analysts requiring Quinolinic Acid, sourcing from reputable manufacturers is paramount to ensure the necessary purity and consistency for accurate results. Suppliers who provide detailed specifications, such as CAS number (89-00-9) and purity levels (e.g., ≥98% or ≥99%), are essential partners. Leveraging the robust manufacturing capabilities available in China, where many fine chemical producers operate, offers opportunities to buy high-quality Quinolinic Acid at competitive prices. Ensuring that the product is supplied with a Certificate of Analysis (COA) further validates its suitability for demanding analytical procedures.

In conclusion, Quinolinic Acid's utility extends significantly into the realm of chemical research and analysis. Its capabilities as a versatile synthetic intermediate and a specific analytical reagent underscore its importance across different scientific fields. For any laboratory or industrial facility requiring this compound, partnering with a reliable supplier that guarantees quality and consistency is key to successful outcomes.