Home >> Research Area >>Natural Products>>Xanthones>> Sibiricaxanthone B

Sibiricaxanthone B

CAS# 241125-81-5

Sibiricaxanthone B

Catalog No. BCN2784----Order now to get a substantial discount!

Product Name & Size Price Stock
Sibiricaxanthone B: 5mg $63 In Stock
Sibiricaxanthone B: 10mg Please Inquire In Stock
Sibiricaxanthone B: 20mg Please Inquire Please Inquire
Sibiricaxanthone B: 50mg Please Inquire Please Inquire
Sibiricaxanthone B: 100mg Please Inquire Please Inquire
Sibiricaxanthone B: 200mg Please Inquire Please Inquire
Sibiricaxanthone B: 500mg Please Inquire Please Inquire
Sibiricaxanthone B: 1000mg Please Inquire Please Inquire

Quality Control of Sibiricaxanthone B

Number of papers citing our products

Chemical structure

Sibiricaxanthone B

3D structure

Chemical Properties of Sibiricaxanthone B

Cas No. 241125-81-5 SDF Download SDF
PubChem ID 21581293 Appearance Powder
Formula C24H26O14 M.Wt 538.45
Type of Compound Xanthones Storage Desiccate at -20°C
Solubility Soluble in Chloroform,Dichloromethane,Ethyl Acetate,DMSO,Acetone,etc.
Chemical Name 2-[(2S,3R,4S,5S,6R)-3-[(2S,3R,4R)-3,4-dihydroxy-4-(hydroxymethyl)oxolan-2-yl]oxy-4,5-dihydroxy-6-(hydroxymethyl)oxan-2-yl]-1,3,7-trihydroxyxanthen-9-one
SMILES C1C(C(C(O1)OC2C(C(C(OC2C3=C(C=C4C(=C3O)C(=O)C5=C(O4)C=CC(=C5)O)O)CO)O)O)O)(CO)O
Standard InChIKey LLMCZIBSELEBMK-UKHOTDCGSA-N
Standard InChI InChI=1S/C24H26O14/c25-5-13-17(30)19(32)21(38-23-22(33)24(34,6-26)7-35-23)20(37-13)14-10(28)4-12-15(18(14)31)16(29)9-3-8(27)1-2-11(9)36-12/h1-4,13,17,19-23,25-28,30-34H,5-7H2/t13-,17-,19+,20+,21-,22+,23+,24-/m1/s1
General tips For obtaining a higher solubility , please warm the tube at 37 ℃ and shake it in the ultrasonic bath for a while.Stock solution can be stored below -20℃ for several months.
We recommend that you prepare and use the solution on the same day. However, if the test schedule requires, the stock solutions can be prepared in advance, and the stock solution must be sealed and stored below -20℃. In general, the stock solution can be kept for several months.
Before use, we recommend that you leave the vial at room temperature for at least an hour before opening it.
About Packaging 1. The packaging of the product may be reversed during transportation, cause the high purity compounds to adhere to the neck or cap of the vial.Take the vail out of its packaging and shake gently until the compounds fall to the bottom of the vial.
2. For liquid products, please centrifuge at 500xg to gather the liquid to the bottom of the vial.
3. Try to avoid loss or contamination during the experiment.
Shipping Condition Packaging according to customer requirements(5mg, 10mg, 20mg and more). Ship via FedEx, DHL, UPS, EMS or other couriers with RT, or blue ice upon request.

Source of Sibiricaxanthone B

The roots of Polygala tenuifolia

Biological Activity of Sibiricaxanthone B

DescriptionSibiricaxanthone B is a natural product from Polygala tenuifolia.
In vivo

Ultra-fast liquid chromatography with tandem mass spectrometry determination of eight bioactive components of Kai-Xin-San in rat plasma and its application to a comparative pharmacokinetic study in normal and Alzheimer's disease rats.[Pubmed: 28342292]

J Sep Sci. 2017 May;40(10):2131-2140.

A method of ultra-fast liquid chromatography with tandem mass spectrometry was developed and validated for the simultaneous quantitation of eight bioactive components, including polygalaxanthone III, Sibiricaxanthone B, tenuifolin, sibiricose A5, sibiricose A6, tenuifoliside A, ginsenoside Re and ginsenoside Rb1 in rat plasma after oral administration of Kai-Xin-San.
METHODS AND RESULTS:
The plasma samples were extracted by liquid-liquid extraction using digoxin as an internal standard. Chromatographic separation was performed on a Venusil MP C18 column (100 mm × 2.1 mm, 3 μm) with methanol and 0.05% acetic acid in water as mobile phase. The tandem mass spectrometric detection was performed in the multiple reaction monitoring with turbo ion spray source in the negative ionization. Validation parameters were within acceptable ranges. The established method has been successfully applied to compare the pharmacokinetic profiles of the analytes between normal and Alzheimer's disease rats.
CONCLUSIONS:
The results indicated that there were significant differences in pharmacokinetic parameters of some components between two groups, which may be due to the mechanisms of Alzheimer's disease and pharmacological effects of the analytes. The pharmacokinetic research in the pathological state might provide more useful information to guide the clinical usage of herbal medicine.

Protocol of Sibiricaxanthone B

Structure Identification
《Journal of Shenyang Pharmaceutical University》 2010-10

Separation and identification of new sucrose esters from root of Polygala tenuifolia Willd.[Reference: WebLink]

To study the constituents of the extract from the root of Polygala tenuifolia Willd.
METHODS AND RESULTS:
The chemical constituents were isolated by silica,Sephadex LH-20 gel column chromatography and HPLC.Chemical characters and spectroscopic analysis were employed for the structural identification.Eleven compounds were obtained and their structures were identified as sibiricose A5(1),tenuifolioside A(α-D-glucopyranoside,3-O-[(2Z)-3-(4-hydroxy-3-methoxyphenyl)-1-oxo-2-propen-1-yl]-β-D-fructofuranosyl,2),tenuifolioside B(α-D-glucopyranoside,3-O-[(2E)-3-(3,4-dimethoxyphenyl)-1-oxo-2-propen-1-yl]-β-D-fructofuranosyl,3),tenuifolioside C(α-D-glucopyranoside,3-O-[(2Z)-3-(3,4-dimethoxyphenyl)-1-oxo-2-propen-1-yl]-β-D-fructofuranosyl,4),sibiricose A6(5),glomeratose A(6),Sibiricaxanthone B(7),polygalaxanthone Ⅺ(8),1,2,3,7-tetramethoxyxanthone(9),onjixanthoneⅡ(10),and polygitol(11).
CONCLUSIONS:
Compounds 24,named tenuifolioside A-C respectively,are new sucrose esters which have not been reported before.

Sibiricaxanthone B Dilution Calculator

Concentration (start)
x
Volume (start)
=
Concentration (final)
x
Volume (final)
 
 
 
C1
V1
C2
V2

calculate

Sibiricaxanthone B Molarity Calculator

Mass
=
Concentration
x
Volume
x
MW*
 
 
 
g/mol

calculate

Preparing Stock Solutions of Sibiricaxanthone B

1 mg 5 mg 10 mg 20 mg 25 mg
1 mM 1.8572 mL 9.2859 mL 18.5718 mL 37.1437 mL 46.4296 mL
5 mM 0.3714 mL 1.8572 mL 3.7144 mL 7.4287 mL 9.2859 mL
10 mM 0.1857 mL 0.9286 mL 1.8572 mL 3.7144 mL 4.643 mL
50 mM 0.0371 mL 0.1857 mL 0.3714 mL 0.7429 mL 0.9286 mL
100 mM 0.0186 mL 0.0929 mL 0.1857 mL 0.3714 mL 0.4643 mL
* Note: If you are in the process of experiment, it's necessary to make the dilution ratios of the samples. The dilution data above is only for reference. Normally, it's can get a better solubility within lower of Concentrations.

Organizitions Citing Our Products recently

 
 
 

Calcutta University

University of Minnesota

University of Maryland School of Medicine

University of Illinois at Chicago

The Ohio State University

University of Zurich

Harvard University

Colorado State University

Auburn University

Yale University

Worcester Polytechnic Institute

Washington State University

Stanford University

University of Leipzig

Universidade da Beira Interior

The Institute of Cancer Research

Heidelberg University

University of Amsterdam

University of Auckland
TsingHua University
TsingHua University
The University of Michigan
The University of Michigan
Miami University
Miami University
DRURY University
DRURY University
Jilin University
Jilin University
Fudan University
Fudan University
Wuhan University
Wuhan University
Sun Yat-sen University
Sun Yat-sen University
Universite de Paris
Universite de Paris
Deemed University
Deemed University
Auckland University
Auckland University
The University of Tokyo
The University of Tokyo
Korea University
Korea University
Featured Products
New Products
 

References on Sibiricaxanthone B

Ultra-fast liquid chromatography with tandem mass spectrometry determination of eight bioactive components of Kai-Xin-San in rat plasma and its application to a comparative pharmacokinetic study in normal and Alzheimer's disease rats.[Pubmed:28342292]

J Sep Sci. 2017 May;40(10):2131-2140.

A method of ultra-fast liquid chromatography with tandem mass spectrometry was developed and validated for the simultaneous quantitation of eight bioactive components, including polygalaxanthone III, Sibiricaxanthone B, tenuifolin, sibiricose A5, sibiricose A6, tenuifoliside A, ginsenoside Re and ginsenoside Rb1 in rat plasma after oral administration of Kai-Xin-San. The plasma samples were extracted by liquid-liquid extraction using digoxin as an internal standard. Chromatographic separation was performed on a Venusil MP C18 column (100 mm x 2.1 mm, 3 mum) with methanol and 0.05% acetic acid in water as mobile phase. The tandem mass spectrometric detection was performed in the multiple reaction monitoring with turbo ion spray source in the negative ionization. Validation parameters were within acceptable ranges. The established method has been successfully applied to compare the pharmacokinetic profiles of the analytes between normal and Alzheimer's disease rats. The results indicated that there were significant differences in pharmacokinetic parameters of some components between two groups, which may be due to the mechanisms of Alzheimer's disease and pharmacological effects of the analytes. The pharmacokinetic research in the pathological state might provide more useful information to guide the clinical usage of herbal medicine.

Description

Sibiricaxanthone B is a xanthone isolated from Polygala tenuifolia.

Keywords:

Sibiricaxanthone B,241125-81-5,Natural Products, buy Sibiricaxanthone B , Sibiricaxanthone B supplier , purchase Sibiricaxanthone B , Sibiricaxanthone B cost , Sibiricaxanthone B manufacturer , order Sibiricaxanthone B , high purity Sibiricaxanthone B

Online Inquiry for:

      Fill out the information below

      • Size:Qty: - +

      * Required Fields

                                      Result: