Walsuronoid B

CAS# 942582-15-2

Walsuronoid B

Catalog No. BCN4489----Order now to get a substantial discount!

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

Quality Control of Walsuronoid B

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Chemical structure

Walsuronoid B

3D structure

Chemical Properties of Walsuronoid B

Cas No. 942582-15-2 SDF Download SDF
PubChem ID 16724460 Appearance Powder
Formula C26H30O6 M.Wt 438.5
Type of Compound Triterpenoids Storage Desiccate at -20°C
Solubility Soluble in Chloroform,Dichloromethane,Ethyl Acetate,DMSO,Acetone,etc.
Chemical Name (8R,9R,10R,11S,14R,15R)-17-(furan-3-yl)-6,11,15-trihydroxy-4,4,8,10,14-pentamethyl-11,12,15,16-tetrahydro-9H-cyclopenta[a]phenanthrene-3,7-dione
SMILES CC1(C(=O)C=CC2(C1=C(C(=O)C3(C2C(CC4=C(CC(C43C)O)C5=COC=C5)O)C)O)C)C
Standard InChIKey XXFWAJSCCSMNPP-FTGJQZKBSA-N
Standard InChI InChI=1S/C26H30O6/c1-23(2)17(28)6-8-24(3)20-16(27)11-15-14(13-7-9-32-12-13)10-18(29)25(15,4)26(20,5)22(31)19(30)21(23)24/h6-9,12,16,18,20,27,29-30H,10-11H2,1-5H3/t16-,18+,20+,24+,25-,26-/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 Walsuronoid B

The herbs of Walsura robusta

Biological Activity of Walsuronoid B

Description1. Walsuronoid B shows weak antimalarial activity.
TargetsAntifection

Walsuronoid B Dilution Calculator

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Walsuronoid B Molarity Calculator

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Preparing Stock Solutions of Walsuronoid B

1 mg 5 mg 10 mg 20 mg 25 mg
1 mM 2.2805 mL 11.4025 mL 22.805 mL 45.61 mL 57.0125 mL
5 mM 0.4561 mL 2.2805 mL 4.561 mL 9.122 mL 11.4025 mL
10 mM 0.2281 mL 1.1403 mL 2.2805 mL 4.561 mL 5.7013 mL
50 mM 0.0456 mL 0.2281 mL 0.4561 mL 0.9122 mL 1.1403 mL
100 mM 0.0228 mL 0.114 mL 0.2281 mL 0.4561 mL 0.5701 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.

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References on Walsuronoid B

The first limonoid peroxide in the Meliaceae family: walsuronoid A from Walsura robusta.[Pubmed:17503836]

Org Lett. 2007 Jun 7;9(12):2353-6.

Walsuronoid A (1), a limonoid featuring an unprecedented 3,4-peroxide-bridged A-seco skeleton, together with walsuronoids B (2) and C (3) possessing a rare 18(13-->14)-abeo-limonoid skeleton, was isolated from Walsura robusta. The structures were elucidated by spectroscopic analysis and chemical correlation, and that of 1 was confirmed by single-crystal X-ray diffraction. Biosynthetic pathway of 2 and 3 was proposed and was chemically mimicked. Compounds 1 and 2 showed weak antimalarial activity.

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