Puerarin

• Post Date:

  Apr 17,2017

• Expiry Date:

  Apr 17,2018

• Detailed Description:

  Cas No. :3681-99-0 Payment Method: T/T
  English Name: Puerarin; 4H-1-Benzopyran-4-one, 8-b-D-glucopyranosyl-7-hydroxy-3-(4-hydroxyphenyl)-
  CAS Registry Number: 3681-99-0
  Molecular Formula: C21 H20 O9
  Molecular Weight: 416.38
  Purity: HPLC≥98%
  Appearance: white needle crystal powder
  Solubility: soluble in methanol, partly soluble in ethanol, slightly soluble in water, insoluble in chloroform or ethyl ether.
  Melting Point (Experimental)Value: 187 °C (decomp)
  Boiling Point (Predicted)Value: 688.0±55.0 °C | Condition: Press: 760 Torr
  Density (Predicted)Value: 1.614±0.06 g/cm3 | Condition: Temp: 20 °C Press: 760 Torr
  pKa (Predicted)Value: 6.46±0.20 | Condition: Most Acidic Temp: 25 °C
  Botanic Source: root of Pueraria lobata (Willd.) Ohwi.

• CAS Registry Number:

  3681-99-0

• Synonyms:

  ;7,4'-Dihydroxy-8-C-glucosylisoflavone;8-beta-D-Glucopyranosyl-7-hydroxy-3-(4-hydroxyphenyl)-4H-1-benzopyran-4-one;Daidzein-8-C-glucoside;4H-1-Benzopyran-4-one, 8-beta-D-glucopyranosyl-7-hydroxy-3-(4-hydroxyphenyl)-;Puerarine;8-glucosyldaidzein;7-hydroxy-3-[4-hydroxyphenyl]-1-benzopyran-4-one 8-[beta-D-glucopyranoside;7,4'-Dihydroxy-8-C-Glucosylisoflavone;8-(Beta-D-Glucopyranosyl-7-Hydroxy-3-(4-Hydroxyphenyl)-4h-1-Benzopyran-4-One;4',7-Dihydroxy-8-C-Glucosylisoflavone;purerarin;7-Hydroxy-3-(4-Hydroxyphenyl)-8-[(2s,3s,4r,5r,6r)-3,4,5-Trihydroxy-6-(Hydroxymethyl)Oxan-2-Yl]Chromen-4-One;Kudzu Extract;1-n-Dodecylazacycloneptan-2-one Nizatidine;(1S)-1,5-anhydro-1-[7-hydroxy-3-(4-hydroxyphenyl)-4-oxo-4H-chromen-8-yl]-D-glucitol;1,5-anhydro-1-[7-hydroxy-3-(4-hydroxyphenyl)-4-oxo-4H-chromen-8-yl]hexitol;(1xi)-1,5-anhydro-1-[7-hydroxy-3-(4-hydroxyphenyl)-4-oxo-4H-chromen-8-yl]-D-glucitol;Kudzu Root extract;Pueraria root flavone;Pueraria Root Extract;

• Molecular Formula:

  C₂₁H₂₀O₉

• Molecular Weight:

  416.3781

• Molecular Structure:

  

• Safety Description:

  S22:;
  S24/25:;
  

• Company:

  Sichuan Weikeqi Biological technology CO., Ltd.     [ China ]        

• Contact:

  cissy li

• Tel:

  +86-028-81700200

• Fax:

  +86-028-81705658

• Email:

  2851167785@qq.com