ChemicalBook > CAS DataBase List > Sennoside B

Sennoside B

Product Name
Sennoside B
CAS No.
128-57-4
Chemical Name
Sennoside B
Synonyms
Tisasen B;PURSENNIDE;GLYSENNIDE;SENNOSIDE B;SENNOSIDE B(P);Sennoside B RS;SENNIDINE B(RG);SENNOSIDE B(SH);Sennoside B(AS);SENNOSIDE B hplc
CBNumber
CB2728337
Molecular Formula
C42H38O20
Formula Weight
862.74
MOL File
128-57-4.mol
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Sennoside B Property

Melting point:
209～212℃
alpha 
D20 -100° (c = 0.2 in 70% acetone); D20 -67° (c = 0.4 in 70% dioxane)
Boiling point:
698.48°C (rough estimate)
Density 
1.3066 (rough estimate)
refractive index 
1.7630 (estimate)
storage temp. 
2-8°C
solubility 
DMSO (Very Slightly, Heated), Methanol (Slightly, Heated)
pka
3.31±0.40(Predicted)
form 
Solid
color 
Light Yellow to Dark Yellow
BRN 
5723747
Stability:
Hygroscopic
LogP
1.880 (est)
CAS DataBase Reference
128-57-4(CAS DataBase Reference)
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Safety

Risk Statements 
22
Safety Statements 
22-45-24/25
WGK Germany 
3
HS Code 
29329990
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H302Harmful if swallowed

Precautionary statements

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P270Do not eat, drink or smoke when using this product.

P301+P312IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.

P330Rinse mouth.

P501Dispose of contents/container to..…

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
1612029
Product name
Sennoside B
Purity
United States Pharmacopeia (USP) Reference Standard
Packaging
20mg
Price
$644
Updated
2024/03/01
Sigma-Aldrich
Product number
75412
Product name
Sennoside B
Purity
analytical standard
Packaging
25mg
Price
$241
Updated
2022/05/15
Cayman Chemical
Product number
28410
Product name
Sennoside B
Packaging
10mg
Price
$63
Updated
2024/03/01
Cayman Chemical
Product number
28410
Product name
Sennoside B
Packaging
50mg
Price
$188
Updated
2024/03/01
Cayman Chemical
Product number
28410
Product name
Sennoside B
Packaging
5mg
Price
$36
Updated
2024/03/01
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Sennoside B Chemical Properties,Usage,Production

Chemical Properties

White to brown powder

Uses

Sennoside B is used in the inhibition of platelet driven growth factor (PDGF) used and may inhibit proliferative disease which depend upon the PDGF pathway. Laxative.

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'.

Purification Methods

Sennoside B forms yellow crystals from aqueous acetone or large volumes of H2O. [Stoll et al. Helv Chim Acta 32 1896 1900, Beilstein 17 III/IV 3402.]

Sennoside B Preparation Products And Raw materials

Raw materials

Preparation Products

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Sennoside B Suppliers

China 235 France 2 Germany 6 India 4 Japan 1 Switzerland 1 United Kingdom 10 United States 26 USA 1 Global 286
Carbosynth
Tel
--
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Email
sales@carbosynth.com
Country
United Kingdom
ProdList
6005
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58
Whyte Chemicals
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--
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Email
sales@whytechemicals.co.uk
Country
United Kingdom
ProdList
3748
Advantage
50
Carbosynth Limited
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--
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Email
sales@carbosynth.com
Country
United Kingdom
ProdList
6581
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61
Leancare Ltd.
Tel
--
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Email
enquiry@leancare.co.uk
Country
United Kingdom
ProdList
6446
Advantage
42
CARBONE SCIENTIFIC CO.,LTD
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sales@carbonesci.com
Country
United Kingdom
ProdList
6666
Advantage
30
Apin Chemicals Limited (UK)
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Email
info@apinchemicals.com
Country
United Kingdom
ProdList
6184
Advantage
60
ETA SCIENTIFIC Co.,Ltd
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sales@etascientific.com
Country
United Kingdom
ProdList
6090
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34
UK GREEN SCIENTIFIC CO.,LIMITED
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sales@gs-chem.com
Country
United Kingdom
ProdList
6098
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47
Sequoia Research Products Ltd.
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sales@seqchem.com
Country
United Kingdom
ProdList
3113
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69
Apin Chemicals Ltd.
Tel
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Email
info@apinchemicals.com
Country
United Kingdom
ProdList
6807
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View Lastest Price from Sennoside B manufacturers

Changsha Staherb Natural Ingredients Co., Ltd.
Product
Sennoside B; Senna leaf extract 128-57-4
Price
US $0.00/MG
Min. Order
20MG
Purity
95%-99% HPLC
Supply Ability
1000KG
Release date
2022-09-19
BINBO BIOLOGICAL CO.,LTD
Product
Sennoside B 128-57-4
Price
US $0.00/kg
Min. Order
1kg
Purity
99.8%
Supply Ability
1000 kg
Release date
2024-04-12
Shanghai Standard Technology Co., Ltd.
Product
Sennoside B 128-57-4
Price
US $0.00/mg
Min. Order
5mg
Purity
≥98%(HPLC)
Supply Ability
10 g
Release date
2019-09-19

128-57-4, Sennoside BRelated Search:

CHLOROPHOSPHONAZO III Sennoside D SENNOSIDE A(SH),SENNOSIDE A(P),SENNOSIDE,CALCIUM SENNOSIDE 5%, 10%, 20%, 60%,Sennoside A std.,SENNOSIDE A hplc,SENNOSIDE A WITH HPLC,Sennoside A1,SENNOSIDE A Sennoside C SENNIDINE A 4-Acetylbenzoic acid 4-FORMYL-3-HYDROXYBENZOIC ACID 2,2'-DIHYDROXYBENZOPHENONE 3-Hydroxy-4-methylbenzoic acid 5-ISOPROPYL-3-METHYLPHENOL 4-BROMOBENZHYDROL BIANTHRONYL HELICIN 4-ETHYL-3-HYDROXYBENZOIC ACID 1,1,2,2-TETRAPHENYLETHANE SENNOSIDE A AND B,SENNOSIDE SENNOSIDES 2-METHOXY-2'-METHYLBENZOPHENONE

  • PURSENNIDE
  • SENNOSIDE B 96.5+%
  • Sennoside B std.
  • 9,9-Bianthracene-2,2-dicarboxylic acid, 5,5-bis(.beta.-D-glucopyranosyloxy)-9,9,10,10-tetrahydro-4,4-dihydroxy-10,10-dioxo-, (9R,9S)-
  • (9S)-9-[(9R)-2-carboxy-4-hydroxy-10-oxo-5-[(2S,3R,4S,5R,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy-9H-anthracen-9-yl]-4-hydroxy-10-oxo-5-[(2S,3R,4S,5R,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy-9H-anthracene-2-carboxylic acid
  • SENNIDINE B(RG)
  • SENNOSIDE B(P)
  • SENNOSIDE B(SH)
  • SENNOSIDE B hplc
  • SENNOSIDE B WITH HPLC
  • Sennoside B, 98%, from Folium sennae
  • [9,9'-Bianthracene]-2,2'-dicarboxylicacid,5,5'-bis(β-D-glucopyranosyloxy)-9,9',10,10'-tetrahydro-4,4'-dihydroxy-10,10'-dioxo-,(9R,9'S)-
  • N,N-dimethyl-4-[(E,3Z)-3-(2-nitro-9-fluorenylidene)prop-1-enyl]aniline
  • (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%
  • 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
  • Sennoside B (20 mg)
  • GLYSENNIDE
  • (9S)-9-[(9R)-2-Carboxy-4-hydroxy-10-oxo-5-[(2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy-9H-anthracen-9-yl]-4-hydroxy-10-oxo-5-[(2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy-9H-anthracene-2-carboxylic acid
  • SENNOSIDE B
  • Sennoside B Standard
  • Sennoside B RS
  • (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(AS)
  • 128-57-4
  • C42H38O20
  • SA - SM
  • Alphabetic
  • Analytical Standards
  • Analytical Chromatography Product Catalog
  • The group of Sennosides
  • Anthraquinones, Hydroquinones and Quinones
  • chemical reagent
  • pharmaceutical intermediate
  • phytochemical
  • reference standards from Chinese medicinal herbs (TCM).
  • standardized herbal extract
  • Inhibitors