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Merck
CN

00530580

Sennoside B

primary reference standard

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About This Item

Empirical Formula (Hill Notation):
C42H38O20
CAS Number:
128-57-4
Molecular Weight:
862.74
UNSPSC Code:
85151701
NACRES:
NA.24
PubChem Substance ID:
329747089
EC Number:
204-895-0
Beilstein/REAXYS Number:
5723747
MDL number:
MFCD00151528

Key Documents

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InChI

1S/C42H38O20/c43-11-23-31(47)35(51)37(53)41(61-23)59-21-5-1-3-15-25(17-7-13(39(55)56)9-19(45)27(17)33(49)29(15)21)26-16-4-2-6-22(60-42-38(54)36(52)32(48)24(12-44)62-42)30(16)34(50)28-18(26)8-14(40(57)58)10-20(28)46/h1-10,23-26,31-32,35-38,41-48,51-54H,11-12H2,(H,55,56)(H,57,58)/t23-,24-,25-,26+,31-,32-,35+,36+,37-,38-,41-,42?/m1/s1

SMILES string

OC[C@H]1O[C@@H](Oc2cccc3[C@@H]([C@H]4c5cccc(O[C@H]6O[C@H](CO)[C@@H](O)[C@H](O)[C@H]6O)c5C(=O)c7c(O)cc(cc47)C(O)=O)c8cc(cc(O)c8C(=O)c23)C(O)=O)[C@H](O)[C@@H](O)[C@@H]1O

InChI key

IPQVTOJGNYVQEO-OVYIKYHGSA-N

grade

primary reference standard

shelf life

limited shelf life, expiry date on the label

manufacturer/tradename

HWI

technique(s)

HPLC: suitable, gas chromatography (GC): suitable

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General description

Produced and qualified by HWI pharma services GmbH.
Exact content by quantitative NMR can be found on the certificate.

Application

Reference standard in the analysis of herbal medicinal products.

Storage Class

11 - Combustible Solids

wgk

WGK 3

flash_point_f

No data available

flash_point_c

No data available

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Certificates of Analysis (COA)

Lot/Batch Number
HWI00197-5
HWI00197-3

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Emi Matsui et al.
Biological & pharmaceutical bulletin, 34(9), 1438-1442 (2011-09-02)
Daiokanzoto (DKT), a Kampo medicine that includes the combination of two crude drugs (rhubarb and glycyrrhiza), is clinically effective for constipation. The aim of this study is to clarify the influence of glycyrrhiza, three glycyrrhiza constituents (glycyrrhizin, liquiritin, and liquiritin
Jing Xiao et al.
Wei sheng yan jiu = Journal of hygiene research, 40(3), 355-357 (2011-06-24)
To develop an analytical method for determination of sennoside A and sennoside B simultaneously in health food by high performance liquid chromatography (HPLC). Samples were extracted by ultrasound extraction and determined by HPLC with a UV detector. Using a Synergi
Mitsuko Takahashi et al.
Shokuhin eiseigaku zasshi. Journal of the Food Hygienic Society of Japan, 50(6), 297-303 (2010-01-13)
Sennoside A and B were detected in 21 commercial health tea products surveyed in 2000-2007, but there were 8 products in which the leaves could not be identified as senna because the leaves had become discolored. The results of assay
Huifang Li et al.
Zhongguo Zhong yao za zhi = Zhongguo zhongyao zazhi = China journal of Chinese materia medica, 37(3), 302-304 (2012-05-10)
To determine the difference on purgative biopotency of different processed products of rhubarb and compare rhubarb before and after preparation. The prime biopotency of rhubarb reference substance was determined by comparing with the control substance of sennoside B using rat
T Hirabayashi et al.
Neurogastroenterology and motility : the official journal of the European Gastrointestinal Motility Society, 21(10), 1085-e91-1085-e91 (2009-06-11)
The aim of this study was to characterize giant migrating contractions (GMCs) during spontaneous defecation in dogs and to investigate the effect of mitemcinal (an orally active and highly acid-resistant motilin receptor agonist) on colonic motility to assess the possibility
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