Sennoside A

• Post Date:

  Apr 17,2017

• Expiry Date:

  Apr 17,2018

• Detailed Description:

  Cas No. :81-27-6 Payment Method: T/T
  English Name: Sennoside A; [9,9'-Bianthracene]-2,2'-dicarboxylic acid, 5,5'-bis(b-D-glucopyranosyloxy)-9,9',10,10'-tetrahydro-4,4'-dihydroxy-10,10'-dioxoR,9'R-,)-(9
  CAS Registry Number: 81-27-6
  Molecular Formula: C42 H38 O20
  Molecular Weight: 862.74
  Purity: HPLC≥98%
  Appearance: light yellow crystal powder
  Solubility: insoluble in water, benzene, ethyl ether, chloroform, slightly soluble in methanol, diethylene glycol-ethyl ether, acetone, dioxane, soluble in aqueous sodium bicarbonate.
  Boiling Point (Predicted)Value: 1144.8±65.0 °C | Condition: Press: 760 Torr
  Density (Predicted)Value: 1.743±0.06 g/cm3 | Condition: Temp: 20 °C Press: 760 Torr
  pKa (Predicted)Value: 3.31±0.40 | Condition: Most Acidic Temp: 25 °C
  Botanic Source: pod of Cassia angutifolia Vahl.
  Storage: 2-8°C, keep container tightly in a dry place, out of light.
  Tons and kilograms are prohibited.

• CAS Registry Number:

  81-27-6

• Synonyms:

  ;NSC 112929;UNII-2F1O30GVXH;(9,9'-Bianthracene)-2,2'-dicarboxylic acid, 5,5'-bis(beta-D-glucopyranosyloxy)-9,9',10,10'-tetrahydro-4,4'-dihydroxy-10,10'-dioxo-, (R*,R*)-;(9R,9'R)-5,5'-bis(beta-D-glucopyranosyloxy)-4,4'-dihydroxy-10,10'-dioxo-9,9',10,10'-tetrahydro-9,9'-bianthracene-2,2'-dicarboxylic acid;(9R,9'S)-5,5'-bis(alpha-D-glucopyranosyloxy)-4,4'-dihydroxy-10,10'-dioxo-9,9',10,10'-tetrahydro-9,9'-bianthracene-2,2'-dicarboxylic acid;9-[2-carboxy-4-hydroxy-10-oxo-5-[3,4,5-trihydroxy-6-(hydroxymethyl)tetrahydropyran-2-yl]oxy-9H-anthracen-9-yl]-4-hydroxy-10-oxo-5-[3,4,5-trihydroxy-6-(hydroxymethyl)tetrahydropyran-2-yl]oxy-9H-anthracene-2-carboxylic acid;Senna Leaf Extract;FoliumSennae Extract,senna leaf extract;

• Molecular Formula:

  C₄₂H₃₈O₂₀

• Molecular Weight:

  862.7391

• Molecular Structure:

  

• Company:

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

• Contact:

  cissy li

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