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【NAME】：Hesperetin
【SPEC.】：98%
【TEST METHOD】： HPLC 
【PLANT SOURCE】：This product Rutaceae Poncirus fruit extracts, may also be present in the Rubiaceae chestnut cleavers aboveground; Rutaceae citron fruit, banana citrus fruits, Juju fruit, lemon fruit, quinoa mango peel, citron mature fruit; cruciferous plants shepherd's purse, whole plant with roots.
【CAS NO.】：520-33-2
【MOLECULAR FORMULAR&MOLECULAR MASS】：C16H14O6   302.29
【STRUCTURAL FORMULA】：
【CHARACTERISTIC】：This product is white fine crystalline powder. A melting point of 227.5 ° C, poorly water soluble (273 mg / L), soluble in organic reagent (LogP / Hydrophobicity = 2.174), a melting point of 227 ~ 228 ℃. Easily soluble in ethanol, ethyl ether, slightly soluble in chloroform and benzene。
【PHARMACOLOGY】：Antioxidant effects in the animal body's biological oxidation process is accompanied by electron transfer, the process is likely to produce oxygen radicals incomplete oxidation, such as superoxide anion (· O-2?), nitric oxide ( · NO) and peroxynitrite ONOO- their formation), these oxygen free radicals will destroy intracellular biological macromolecules such as proteins, DNA, low-density lipoprotein and membrane phospholipids and ultimately lead to apoptosis. Hesperetin can clear peroxynitrite, avoid peroxidation harm. Hesperetin involved in nitrification tyrosine, thereby reducing the content of ONOO- body to achieve a peroxide type anion eliminate. Anti-inflammatory effect in the body's inflammatory response is mediated by inflammatory mediators to achieve dilation of blood vessels, increased permeability, leukocyte exudation by the proinflammatory cytokines through.
【PACKAGE】：Packed in paper-drums and two plastic-bags inside.N.W.:25kgs .
【STORAGE】：Keep in cool, dry and dark place, avoid high temperature.
【SHELF LIFE】：24 months