Resveratrol

• Post Date:

  Oct 21,2013

• Expiry Date:

  Oct 21,2014

• Detailed Description:

  Cas No. :501-36-0 Quantity: 700Kilograms
  Specs:resveratrol 20%,35%,50%,50%,90%,98%
  

  　　name: polygonum cuspidatum extract. latin name: polygonum cuspidatum sieb. Etpart of the plant used: rhizome. synonyms: trans-3,5,4'-trihydroxystilbene;3,4',5-stilbenetriol;trans-resveratrol;(e)-5-(p-hydroxystyryl)resorcinol(e)-5-(4-hydroxystyryl)benzene-1,3-diol. cas#: 501-36-0. molecular formula: c14h12o3. molecular weight: 228. 24. function:1. To increase sperm secretion and stimulate sexual desire;2. To have antiarrhythmic action and to relieve asthma;3. To lower blood pressure and relax vascular smooth; 4. To dry dampness and kill worms;5. To expel cold and the wind, to warm the kidney and strengthen the yin;6. Antifugal and antivirotic. appearance: white crystal powder. taste: bitterish. solubilite: in 70% above ethanol, add 7g resveratrol 98%, the solution be clear and colorless. In acetone, clear faint yellow or colorless solution at 50mg/ml. test method: hplcspecification:resveratrol 20%,35%,50%,50%,90%,98%package: 25kg/drum, packed in 40cm*50cm paper-drums and two plastic-bags inside. storage: stored in a cool and dry well-closed container, keep away from moisture and strong light / heat. shelf life: two years under well storage situation and stored away from direct sun light.

• CAS Registry Number:

  501-36-0

• Synonyms:

  ;trans-3,4',5-Trihydroxystilbene;3,4',5-Trihydroxy-trans-stilbene; 5-[(1E)-2-(4-Hydroxyphenyl)ethenyl]-1,3-benzenediol;5-[(E)-2-(4-hydroxyphenyl)ethenyl]benzene-1,3-diol;Veratrum album L alcohol;Trans-Resveratrol;1,3-Benzenediol,5-[(1E)-2-(4-hydroxyphenyl)ethenyl];

• Molecular Formula:

  C₁₄H₁₂O₃

• Molecular Weight:

  228.2433

• Molecular Structure:

  

• Hazard Symbols:

   Xi:Irritant;
  

• Risk Codes:

  R37/38:;
  R41:;
  

• Safety Description:

  S26:;
  S39:;
  

• Company:

  KINGHERBS LIMITED     [ China ]        

• Contact:

  sara lu

• Tel:

  86-0731-89865683

• Fax:

  +86-0731-89865682

• Email:

  sara@kingherbs.com.cn