Bakkenolide B

CAS# 18455-98-6

Bakkenolide B

Catalog No. BCN7207----Order now to get a substantial discount!

Product Name & Size Price Stock
Bakkenolide B:5mg Please Inquire In Stock
Bakkenolide B:10mg Please Inquire In Stock
Bakkenolide B:20mg Please Inquire In Stock
Bakkenolide B:50mg Please Inquire In Stock

Quality Control of Bakkenolide B

Number of papers citing our products

Chemical structure

Bakkenolide B

3D structure

Chemical Properties of Bakkenolide B

Cas No. 18455-98-6 SDF Download SDF
PubChem ID 11165211 Appearance Powder
Formula C22H30O6 M.Wt 390.47
Type of Compound Sesquiterpenoids Storage Desiccate at -20°C
Solubility Soluble in Chloroform,Dichloromethane,Ethyl Acetate,DMSO,Acetone,etc.
Chemical Name [(2R,3R,3aR,4S,7S,7aR)-3-acetyloxy-7,7a-dimethyl-4'-methylidene-2'-oxospiro[3,3a,4,5,6,7-hexahydro-1H-indene-2,3'-oxolane]-4-yl] (Z)-2-methylbut-2-enoate
SMILES CC=C(C)C(=O)OC1CCC(C2(C1C(C3(C2)C(=C)COC3=O)OC(=O)C)C)C
Standard InChIKey AVAGQVZSHJYDED-RRIKAWJQSA-N
Standard InChI InChI=1S/C22H30O6/c1-7-12(2)19(24)28-16-9-8-13(3)21(6)11-22(14(4)10-26-20(22)25)18(17(16)21)27-15(5)23/h7,13,16-18H,4,8-11H2,1-3,5-6H3/b12-7-/t13-,16-,17+,18+,21+,22+/m0/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 Bakkenolide B

The leaves of Peatasites japonicus.

Biological Activity of Bakkenolide B

Description1. Bakkenolide B has suppressive properties for allergic and inflammatory responses and may be utilized as a potent agent for the treatment of asthma.
TargetsNOS | COX

Bakkenolide B Dilution Calculator

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

calculate

Bakkenolide B Molarity Calculator

Mass
=
Concentration
x
Volume
x
MW*
 
 
 
g/mol

calculate

Preparing Stock Solutions of Bakkenolide B

1 mg 5 mg 10 mg 20 mg 25 mg
1 mM 2.561 mL 12.8051 mL 25.6102 mL 51.2203 mL 64.0254 mL
5 mM 0.5122 mL 2.561 mL 5.122 mL 10.2441 mL 12.8051 mL
10 mM 0.2561 mL 1.2805 mL 2.561 mL 5.122 mL 6.4025 mL
50 mM 0.0512 mL 0.2561 mL 0.5122 mL 1.0244 mL 1.2805 mL
100 mM 0.0256 mL 0.1281 mL 0.2561 mL 0.5122 mL 0.6403 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 Bakkenolide B

Anti-allergic and anti-inflammatory effects of bakkenolide B isolated from Petasites japonicus leaves.[Pubmed:23711828]

J Ethnopharmacol. 2013 Jul 30;148(3):890-4.

AIMS OF THE STUDY: To elucidate the anti-allergic and anti-inflammatory effects of Petasites genus, we studied the effects of several compounds isolated from Petasites japonicas leaves. MATERIALS AND METHODS: Bakkenolide B was isolated from Petasites japonicus leaves. Antigen-induced degranulation was measured in RBL-2H3 mast cells by measuring beta-hexosamidase activity. Induction of inducible nitric oxide synthase and cyclooxygenase 2 was measured by Western blotting in peritoneal macrophages. Ovalbumin-induced asthma model was used for in vivo efficacy test of bakkanolide B. RESULTS: We found that Bakkenolide B, a major component of the leaves, concentration-dependently inhibited RBL-2H3 mast cell degranulation. Bakkenolide B also inhibited the gene inductions of inducible nitric oxide synthase and cyclooxygenase 2 in mouse peritoneal macrophages. Furthermore, in an ovalbumin-induced asthma model, Bakkenolide B strongly inhibited the accumulation of eosinophils, macrophages, and lymphocytes to bronchoalveolar lavage fluid. CONCLUSION: Bakkenolide B has suppressive properties for allergic and inflammatory responses and may be utilized as a potent agent for the treatment of asthma.

Keywords:

Bakkenolide B,18455-98-6,Natural Products, buy Bakkenolide B , Bakkenolide B supplier , purchase Bakkenolide B , Bakkenolide B cost , Bakkenolide B manufacturer , order Bakkenolide B , high purity Bakkenolide B

Online Inquiry for:

      Fill out the information below

      • Size:Qty: - +

      * Required Fields

                                      Result: