Resveratrol

Resveratrol（CAS 501-36-0）：分子式 C14H12O3、分子量 228.24。

规格参数

用途与场景

登记用途：Uses: Nutritional supplement、Resveratrol is a pigment from red wine that ... inhibits LDL、low-density lipoprotein、oxidation、Resveratrol is found in red wine、red grape skins、purple grape juice、mulberries、and in smaller amounts in peanuts. It is used as a medicine.、Resveratrol dietary supplements available in the U.S. contain extracts of the root of Polygonum cuspidatum、also known as Hu Zhang or kojo-kon. Red wine extracts and red grape extracts containing resveratrol and other polyphenols are also available in the US as dietary supplements. Resveratrol supplements may contain anywhere from 10-50 mg of resveratrol.、For more Uses (Complete) data for RESVERATROL (8 total)、please visit the HSDB record page.、Methods of Manufacturing: Isolated from white hellebore、... from fescue grass、... Isolation of monomers、oligomers、isomers and glucosides from wine.、Isolation from fresh root of Polygonum cuspidatum.、3-beta-mono-D-glucoside、Resveratrol is produced by grape vines in response to fungal infection and is known to occur in grapes(1). Its presence is also induced by stress、injury or ultraviolet irradiation(2).、Formulations、Preparations: Resveratrol marketed as a nutritional supplements、is typically an extract of Polygonum cuspidatum ... Such an extract contains both cis- and trans-resveratrol. The extracts are usually standardized to deliver ca 8% resveratrol in its various forms. Many of the products currently marketed have resveratrol in combination with other phytonutrients and vitamins. Some supplements deliver 16 milligrams per serving or higher.、General Manufacturing Information: Phytoalexin found in a variety of plants、active ingredient of Asian folk medicine "Kojo-Kan" which is the powdered root of the Japanese knotweed.、Anti-aging property ... in skin-care formulation、with 17 times greater antioxidant activity than idebenone、Resveratrol occurs in wine(1). When red wine is made、the "must" is used - skins、seeds、and stems. The must is left in the mixture for a long periods of time as the wine ferments and the oliogomeric proanthocyanidins (OPCs) such as resveratrol emerge、giving red wine its characteristic flavor and color. With white wine、the must is taken out early so it neither darkens nor absorbs as many OPCs. Grape juice also contains OPCs but does not confer the same health benefits as red wine(2). The injury to the grape skin、produced during the process of making wine、increases resveratrol levels(1).、Resveratrol is found in grapevines (Vitis vinifera L). It occurs in the wines、roots、seeds and stalks、but its highest concentration is in grape skins. Wine also contains resveratrol. The concentration of resveratrol in red wine is much higher than that of white wine. The main difference between red and white wine production、besides the grapes used、is that for the red wine the skins and seeds are involved in the process、while white wine is mainly prepared from the juice、essentially avoiding the use of grape skins and seeds. During the wine making process、resveratrol、as well as other polyphenols、including quercetin、catechins、gallocatechins、procyanidins and prodelphidins (condensed tannis)、are extracted from the grape skins via a process called maceration.、In addition to grapes and wine、dietary sources of resveratrol include peanuts and mulberries. Resveratrol is also found in significant amounts in the dried roots and stems of the plant Polygonium cuspidatum Sieb. Et Zucc.、also known as the Japanese knotweed... Most of the resveratrol-containing supplements which are marketed in the U.S. contain extracts of the root of Polygonium cuspidatum.。

采购档案

这个产品是什么

Resveratrol 是一种化工化合物，登记 CAS 号为 501-36-0，分子式 C14H12O3（分子量 228.24）。

识别信息

登记 CAS 号：501-36-0

其分子式 C14H12O3 由 14 个碳、12 个氢、3 个氧 组成。

别名/同义词：Resveratrol · Collagen

常见问题

PubChem 公开数据