TIANFU CHEM-- Senno...

TIANFU CHEM-- Sennoside B

TIANFU CHEM-- Sennoside B

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1 Kilogram

Negotiable

  • Min.Order :1 Kilogram
  • Purity: 98%
  • Payment Terms : L/C,T/T,,MoneyGram

Keywords

128-57-4 Sennoside B Sennoside B

Quick Details

  • Appearance:Powder
  • Application:INTERMEDIATE
  • PackAge:bottle/drum or customer's request
  • ProductionCapacity:10|Kilogram|Month
  • Storage:N/A
  • Transportation:BY AIR, EXPRESS. OR SEA

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Our company was built in 2009 with an ISO certificate.In the past 5 years, we have grown up as a famous fine chemicals supplier in China and we had established stable business relationships with Samsung,LG,Merck,Thermo Fisher Scientific and so on.Our main business covers the fields below:

 

1.Noble Metal Catalysts (Pt.Pd...)

2.Organic Phosphine Ligands (Tert-butyl-phosphine.Cyclohexyl-phosphine...)

3.OLED intermediates (Fluorene,Carbazole,Boric acid...)

4.Customs Synthesis

 

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Anyway ,if you need any chemicals from China ,Henan Tianfu can help you

Details:

 
Product Name: Sennoside B
Synonyms: (9R,9'S)-5,5'-Bis(β-D-glucopyranosyloxy)-9,9',10,10'-tetrahydro-4,4'-dihydroxy-10,10'-dioxo-9,9'-bianthracene-2,2'-dicarboxylic acid;(9S,9'R)-5,5'-Bis(β-D-glucopyranosyloxy)-9,9',10,10'-tetrahydro-4,4'-dihydroxy-10,10'-dioxo-9,9'-bianthracene-2,2'-dicarboxylic acid;(9S)-9-[(9R)-2-carboxy-4-hydroxy-10-keto-5-[(2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-methylol-tetrahydropyran-2-yl]oxy-9H-anthracen-9-yl]-4-hydroxy-10-keto-5-[(2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-methylol-tetrahydropyran-2-yl]oxy-9H-anthracene-2-carboxylic acid;Sennoside B ,98%;Sennoside B (20 mg);Tisasen B;(9R,9'S)-4,4'-dihydroxy-10,10'-dioxo-5,5'-bis(((2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxyMethyl)tetrahydro-2H-pyran-2-yl)oxy)-9,9',10,10'-tetrahydro-[9,9'-bianthracene]-2,2'-dicarboxylic acid;Sennoside B, froM FoliuM sennae
CAS: 128-57-4
MF: C42H38O20
MW: 862.74
EINECS: 204-895-0
Product Categories: chemical reagent;pharmaceutical intermediate;phytochemical;reference standards from Chinese medicinal herbs (TCM).;standardized herbal extract;Inhibitors;Anthraquinones, Hydroquinones and Quinones;The group of Sennosides
Mol File: 128-57-4.mol
Sennoside B Structure
Sennoside B Chemical Properties
alpha D20 -100° (c = 0.2 in 70% acetone); D20 -67° (c = 0.4 in 70% dioxane)
CAS DataBase Reference 128-57-4(CAS DataBase Reference)
Safety Information
Risk Statements 22
Safety Statements 22-45-24/25
MSDS Information
Sennoside B Usage And Synthesis
Chemical Properties White to brown powder
Definition ChEBI: A member of the class of sennosides that is (9R,9'S)-9,9',10,10'-tetrahydro-9,9'-bianthracene-2,2'-dicarboxylic acid which is substituted by hydroxy groups at positions 4 and 4', by beta-D glucopyranosyloxy groups at positions 5 and 5', and by oxo groups at positions 10 and 10'.

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