Skip to Content
Merck
CN

00530580

Sennoside B

primary reference standard

Sign Into View Organizational & Contract Pricing

Select a Size

About This Item

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

Key Documents

View All Documentation
Technical Service
Need help? Our team of experienced scientists is here for you.
Let Us Assist
Technical Service
Need help? Our team of experienced scientists is here for you.
Let Us Assist

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

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

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

InChI key

IPQVTOJGNYVQEO-OVYIKYHGSA-N

Looking for similar products? Visit Product Comparison Guide

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 Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number
HWI00197-5
HWI00197-3

Don't see the Right Version?

If you require a particular version, you can look up a specific certificate by the Lot or Batch number.

Search for a COA

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

Acute hemorrhagic colitis following administration of sennosides for colon cleansing.
Burhan Ozdil et al.
The Annals of pharmacotherapy, 44(4), 770-771 (2010-03-25)
Manuk N Manukyan et al.
Surgical laparoscopy, endoscopy & percutaneous techniques, 21(2), 90-93 (2011-04-08)
The aim of this study is to assess 2 different bowel-cleansing agents. The patients were prospectively randomized to 2 arms of sodium phosphate versus Sennoside A+B calcium preparation. Laboratory assessment, body weight, height, and vital signs were obtained at baseline
Constipation and aspiration pneumonia.
Maki Takahashi et al.
Geriatrics & gerontology international, 12(3), 570-571 (2012-06-21)
Kento Takayama et al.
Chemical & pharmaceutical bulletin, 59(9), 1106-1109 (2011-09-02)
Daiokanzoto (DKT, combination of rhubarb and glycyrrhiza), a Kampo medicine, is clinically effective for constipation. Sennoside A is well known to induce diarrhea. Sennoside A is a prodrug that is transformed into an active metabolite, rheinanthrone, by intestinal bacteria. In
Yen-Chun Chen et al.
Life sciences, 84(25-26), 915-922 (2009-04-28)
To address the possibility that sennoside B inhibition of cell proliferation is mediated via interference with platelet-derived growth factor (PDGF) signaling. Human osteosarcoma MG63 cells were treated with PDGF in the presence or absence of sennoside B. Activation of the
View All Related Papers

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service