α-Ketoglutaric Acid (α-KG)

α-Ketoglutaric Acid (α-KG), also known as 2-oxoglutaric acid, is a core intermediate metabolite in the human tricarboxylic acid cycle, as well as a high-performance and versatile fine chemical and biochemical raw material. It appears as white fine crystalline powder with stable physicochemical properties and a fixed melting point. The product is highly soluble in water and alcohols, while practically insoluble in ethers. It features rapid dissolution, high purity, low impurity content and strong compatibility. Under proper storage conditions, its properties remain stable. It may turn slightly discolored after long-term storage and is moderately hygroscopic, fully complying with raw material standards for industrial, biochemical, pharmaceutical and food industries.

As an essential biochemical reagent, α-KG serves as a dedicated substrate for the detection of transaminase and dehydrogenase, and a key auxiliary reagent for clinical liver function tests. It is widely used in laboratory testing, biochemical analysis and tryptophan determination. With high detection accuracy and excellent experimental stability, it is a preferred material for scientific research and clinical assays. As an important derivative of valeric acid, it participates in the body’s major metabolic pathways and acts as a vital intermediate in reactions catalyzed by glutamate dehydrogenase, boasting outstanding biological activity and high safety.

Thanks to its superior physicochemical properties and safety profile, α-KG is extensively applied as raw material for pharmaceuticals, health supplements and food additives, as well as an intermediate for organic synthesis. Manufactured with sophisticated refining techniques, our product meets strict purity requirements with consistent batch quality and reliable performance. It is suitable for pharmaceutical R&D, health product production, food processing, fine chemical synthesis and scientific experiments. With the advantages of high safety, stable performance and wide applicability, it has become a top-choice high-quality raw material for enterprises and research institutions worldwide.