Esculentoside B

CAS# 60820-94-2

Esculentoside B

Catalog No. BCN5011----Order now to get a substantial discount!

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Esculentoside B: 5mg $903 In Stock
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Quality Control of Esculentoside B

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Chemical structure

Esculentoside B

3D structure

Chemical Properties of Esculentoside B

Cas No. 60820-94-2 SDF Download SDF
PubChem ID 441939 Appearance White powder
Formula C36H56O11 M.Wt 664.82
Type of Compound Triterpenoids Storage Desiccate at -20°C
Solubility Soluble in Chloroform,Dichloromethane,Ethyl Acetate,DMSO,Acetone,etc.
Chemical Name (2S,4aR,6aR,6aS,6bR,8aR,9R,10R,11S,12aR,14bS)-11-hydroxy-9-(hydroxymethyl)-2-methoxycarbonyl-2,6a,6b,9,12a-pentamethyl-10-[(2S,3R,4S,5R)-3,4,5-trihydroxyoxan-2-yl]oxy-1,3,4,5,6,6a,7,8,8a,10,11,12,13,14b-tetradecahydropicene-4a-carboxylic acid
SMILES CC1(CCC2(CCC3(C(=CCC4C3(CCC5C4(CC(C(C5(C)CO)OC6C(C(C(CO6)O)O)O)O)C)C)C2C1)C)C(=O)O)C(=O)OC
Standard InChIKey SFZVDNKTWPZIJG-ACNZYQHGSA-N
Standard InChI InChI=1S/C36H56O11/c1-31(30(44)45-6)11-13-36(29(42)43)14-12-34(4)19(20(36)15-31)7-8-24-32(2)16-21(38)27(47-28-26(41)25(40)22(39)17-46-28)33(3,18-37)23(32)9-10-35(24,34)5/h7,20-28,37-41H,8-18H2,1-6H3,(H,42,43)/t20-,21-,22+,23+,24+,25-,26+,27-,28-,31-,32-,33-,34+,35+,36-/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 Esculentoside B

The roots of Phytolacca acinosa Roxb

Biological Activity of Esculentoside B

Description1. Phytolaccoside B(Esculentoside B) is an antifungal monodesmoside triterpenoid glycoside. 2. Phytolaccoside B has potent inhibitory activity against agrobacterial plant transformation.
TargetsAntifection

Esculentoside B Dilution Calculator

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Esculentoside B Molarity Calculator

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Preparing Stock Solutions of Esculentoside B

1 mg 5 mg 10 mg 20 mg 25 mg
1 mM 1.5042 mL 7.5208 mL 15.0417 mL 30.0833 mL 37.6042 mL
5 mM 0.3008 mL 1.5042 mL 3.0083 mL 6.0167 mL 7.5208 mL
10 mM 0.1504 mL 0.7521 mL 1.5042 mL 3.0083 mL 3.7604 mL
50 mM 0.0301 mL 0.1504 mL 0.3008 mL 0.6017 mL 0.7521 mL
100 mM 0.015 mL 0.0752 mL 0.1504 mL 0.3008 mL 0.376 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 Esculentoside B

Evidence for the mechanism of action of the antifungal phytolaccoside B isolated from Phytolacca tetramera Hauman.[Pubmed:18816139]

J Nat Prod. 2008 Oct;71(10):1720-5.

Phytolaccoside B (1), an antifungal monodesmoside triterpenoid glycoside isolated from berries of Phytolacca tetramera Hauman (Phytolaccaceae), alters the morphology of yeasts and molds. The malformations were similar to those produced by enfumafungin, a known inhibitor of (1-->3)-beta-D-glucan synthase, an enzyme that catalyzes the synthesis of (1-->3)-beta-D-glucan, one of the major polymers of the fungal cell wall. However, enzymatic assays revealed that 1 did not inhibit (1-->3)-beta-D-glucan synthase, but it did produce a notable enhancement of the chitin synthase 1 activity and, concomitantly, a rise in chitin, another important polymer of the fungal cell walls. This finding was corroborated by fluorescence microscopy and also by quantification of the chitin. In addition, a 2-fold increase in the thickness of the fungal cell wall was observed with transmission electronic microscopy. On the other hand, 1 neither bound to ergosterol nor caused hemolysis of red blood cells, although some fungal membrane damage was observed at the MIC of 1.

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