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128-57-4(Sennoside B) Product Description

Sennoside B Structure128-57-4
CAS No.128-57-4
Chemical Name:Sennoside B
CBNumber:CB2728337
Molecular Formula:C42H38O20
Formula Weight:862.74
MOL File:Mol file
Sennoside B Synonyms:
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 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)
color  Light Yellow to Dark Yellow
BRN  5723747
Stability: Hygroscopic
LogP 1.880 (est)
CAS DataBase Reference 128-57-4(CAS DataBase Reference)

Safety

Risk Statements : 22
Safety Statements : 22-45-24/25
WGK Germany : 3
HS Code : 29329990

Sennoside B Suppliers

Global( 276)Suppliers     
SupplierTelEmailCountryProdListAdvantage
PureChemland Co.,Ltd.  3848291069@qq.comChina 3249 58
Shanghai Aladdin Biochemical Technology Co.,Ltd.  market@aladdin-e.comChina 48617 58
Shanghai Aladdin Bio-Chem Technology Co.,LTD 400-6206333market@aladdin-e.comChina 25015 65
Shanghai Zhiyun Biotechnology Co., Ltd  cuichengbio@163.comChina 2662 58
BINBO BIOLOGICAL CO.,LTD  info@binbobiological.comChina 290 58
Hubei Nordina Biotechnology Co., Ltd. 18171027221;nuodinashengwu@163.comChina 2589 58
Wuhan Huangzhen Biochemical Co., Ltd  3450865996@qq.comChina 4958 58
Aladdin Scientific +1-833-552-7181sales@aladdinsci.comUnited States 57511 58
128-57-4(Sennoside B) Related Search:
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 [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)- (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, 98%, from Folium sennae N,N-dimethyl-4-[(E,3Z)-3-(2-nitro-9-fluorenylidene)prop-1-enyl]aniline 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 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
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