Grape Skin Extract Resveratrol

Grape Skin Extract ResveratrolContact us

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Minimum Order Quantity:1 Kilogram/Kilograms kgs
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Product Keywords: Vitis vinifera,CAS No.: 501-36-0

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Grape Skin Extract Resveratrol

  Product Name: Grape Skin Extract Resveratrol
  Alias Name: Vitis vinifera
  Source: Red Wine Grape, European Grape
  Specification: 50%,98%
  Molecular formula: C14H12O3
  Molecular weight: 228.24
  CAS No.: 501-36-0
  Melt Point: 253℃~257℃
  Solubility: Poor solubility in water, soluble in aether, chloroform, ethanol, acetic acid and acetone.
  Appearance: Fine crystal powder
  Color: White
  Specific Rotation [α] : -77.5° (c=0.2, EtOH)
  What is resveratrol:
  Resveratrol (trans-3,5,4'-trihydroxystilbene), belongs to a class of polyphenolic compounds called stilbenes , found largely in the skins of red grapes and root of Polygonum cuspidatum Sieb. et Zucc ( Japanese knotweed), is a component of Ko-jo-kon, an oriental medicine used to treat diseases of the blood vessels, heart and live.. Resveratrol is a fat-soluble compound that occurs in a trans and a cis configuration (see figure 1). Both cis- and trans-resveratrol also occur as glucosides (bound to a glucose molecule). Resveratrol-3-O-beta-glucoside is also called piceid.
  Information on Grape Skin
  Botanical: Vitis vinifera
  Family: Vitaceae (grape)
  Other common names: Red Wine Grape, European Grape
  Grape Skin supplement is an easy way to enjoy the many health benefits provided by nutritious grapes. Packed with vitamins and minerals, Grape Skin's proanthocynidins are the phytonutrients that are thought to provide a high degree of antioxidant capacity that fights free radical damage in the body. The resveratrol in Grape Skin is said to help fight carcinogens, lower cholesterol, combat cardiovascular disease and diminish damage caused by stroke.

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