Epigallocic acid
Epigallocatechin gallate (EGCG), identified by CAS 989-51-5, is a prominent polyphenolic compound and the most abundant catechin found in Camellia sinensis. As a secondary metabolite, it is characterized by its complex structure featuring multiple hydroxyl groups and a gallate ester moiety. This chemical profile contributes to its high reactivity and significant antioxidant potential, making it a subject of extensive study in natural product chemistry and biochemistry.
In a laboratory or industrial context, this material typically appears as a fine, off-white to pale pink powder. It is highly sensitive to environmental factors such as light, heat, and alkaline conditions, which can lead to oxidation or degradation. Consequently, proper handling involves storage in cool, dark environments under inert conditions to maintain its chemical integrity. Its versatility as a bioactive precursor makes it a valuable reagent for research and a key ingredient in specialized formulations.
• In the field of biochemical research, EGCG serves as a vital tool for investigating oxidative stress mechanisms and cellular signaling pathways. Its ability to scavenge free radicals and modulate enzyme activity allows researchers to explore the fundamental interactions between polyphenols and biological systems. It is frequently utilized in assays to study protein-ligand binding and the inhibition of specific metabolic enzymes.
• Within the personal care and cosmetic industry, the compound is valued for its protective properties against environmental stressors. It is incorporated into topical formulations such as serums and creams to leverage its antioxidant capacity, which helps in stabilizing products and protecting skin surfaces from oxidative damage. Its natural origin aligns with the growing industrial demand for plant-derived active ingredients.
• In the food and beverage sector, CAS 989-51-5 is employed as a natural preservative and functional additive. It helps extend the shelf life of lipid-containing products by preventing rancidity and oxidative deterioration. Additionally, it is used to enhance the nutritional profile of functional drinks and health-oriented food products, providing a standardized source of tea-derived polyphenols.
• The material also finds application in chemical synthesis and material science as a stabilizing agent or a building block for advanced polymers. Its unique structural features enable the development of biocompatible materials and nanocarriers. By acting as a reducing agent, it facilitates the green synthesis of metallic nanoparticles, showcasing its utility beyond traditional biological applications.
Product Name: Epigallocic acid
For global customers, we provide complete technical documentation to support product evaluation, regulatory compliance and safe handling during transportation and application.