Myricetrin

• Post Date:

  Sep 01,2014

• Expiry Date:

  Sep 15,2014

• Detailed Description:

  Cas No. :17912-87-7 Specs:10mg/20mg/30mg/40mg/50mg/g/kg
  【Chemical Name】Myricetrin
  【Molecular Formula】 C21H20O12
  【Formula Weight】464.38
  【CAS No】17912-87-7
  【Detection method】HPLC ≥ 98%
  【Specifications】20mg 50mg 100mg 500mg 1g (According to customer demand for packaging)
  【shape】yellow crystalline powder
  【Extraction of sources】
  This product is extracted from the bark of Yang Meike plant (Myrica rubra Sieb.et Zucc.) bayberry .
  【Pharmacological properties】
  The melting point of 199 ~ 200 ℃ (197 ~ 199 ℃); slightly soluble in water and ethanol, with vasoconstriction, increased blood pressure, heart excited, cholagogue, anti-inflammatory, mutagenic effect. The inhibition of ocular aldose reductase may function in the treatment of diabetic cataract..
  【Chromatographic conditions】
  the mobile phase was: -0.01moL / L potassium dihydrogen phosphate solution of methanol glacial acetic acid (37:63:1.5), the detection wavelength: 254nm. (for reference only)
  【Storage method】 2-8 ° C, avoid light preservation
  【Attentions】
  This product should be stored at low temperature, long time when exposed to air, the content will be reduced.
  

• CAS Registry Number:

  17912-87-7

• Synonyms:

  ;17912-87-7;4H-1-benzopyran-4-one, 3-[(6-deoxy-alpha-L-mannopyranosyl)oxy]-5,7-dihydroxy-2-(3,4,5-trihydroxyphenyl)-;5,7-Dihydroxy-3-{[(2S,3R,4R,5R,6S)-3,4,5-trihydroxy-6-methyltetrahydro-2H-pyran-2-yl]oxy}-2-(3,4,5-trihydroxyphenyl)-4H-chromen-4-on;5,7-Dihydroxy-3-{[(2S,3R,4R,5R,6S)-3,4,5-trihydroxy-6-methyltetrahydro-2H-pyran-2-yl]oxy}-2-(3,4,5-trihydroxyphenyl)-4H-chromen-4-one;5,7-Dihydroxy-3-{[(2S,3R,4R,5R,6S)-3,4,5-trihydroxy-6-méthyltétrahydro-2H-pyran-2-yl]oxy}-2-(3,4,5-trihydroxyphényl)-4H-chromén-4-one;5,7-Dihydroxy-4-oxo-2-(3,4,5-trihydroxyphenyl)-4H-chromen-3-yl 6-deoxy-a-L-mannopyranoside;5,7-Dihydroxy-4-oxo-2-(3,4,5-trihydroxyphenyl)-4H-chromen-3-yl 6-deoxy-alpha-L-mannopyranoside;5,7-Dihydroxy-4-oxo-2-(3,4,5-trihydroxyphenyl)-4H-chromen-3-yl-6-deoxy-alpha-L-mannopyranoside;6-Désoxy-alpha-L-mannopyranoside de 5,7-dihydroxy-4-oxo-2-(3,4,5-trihydroxyphényl)-4H-chromén-3-yle;5,7-dihydroxy-4-oxo-2-(3,4,5-trihydroxyphenyl)-4H-chromen-3-yl 6-deoxyhexopyranoside;myricitrin;

• Molecular Formula:

  C₂₁H₂₀O₁₂

• Molecular Weight:

  464.3763

• Molecular Structure:

  

• Company:

  Chengd du Preferred Biological Technology Co,.Ltd     [ China ]        

• Contact:

  XIAOLI LI

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  028-81711798

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