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Gnetucleistol B

CAS# 864763-60-0

Gnetucleistol B

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Quality Control of Gnetucleistol B

Number of papers citing our products

Chemical structure

Gnetucleistol B

3D structure

Chemical Properties of Gnetucleistol B

Cas No. 864763-60-0 SDF Download SDF
PubChem ID 102004701 Appearance Powder
Formula C15H14O5 M.Wt 274.3
Type of Compound Phenols Storage Desiccate at -20°C
Solubility Soluble in Chloroform,Dichloromethane,Ethyl Acetate,DMSO,Acetone,etc.
Chemical Name 5-[(E)-2-(2,6-dihydroxyphenyl)ethenyl]-2-methoxybenzene-1,3-diol
SMILES COC1=C(C=C(C=C1O)C=CC2=C(C=CC=C2O)O)O
Standard InChIKey JLTRDKZCEOBVNB-AATRIKPKSA-N
Standard InChI InChI=1S/C15H14O5/c1-20-15-13(18)7-9(8-14(15)19)5-6-10-11(16)3-2-4-12(10)17/h2-8,16-19H,1H3/b6-5+
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 Gnetucleistol B

The herbs of Gnetum cleistostachyum

Biological Activity of Gnetucleistol B

DescriptionStandard reference

Protocol of Gnetucleistol B

Structure Identification
J Asian Nat Prod Res. 2005 Apr;7(2):131-7.

Stilbene derivatives from Gnetum cleistostachyum.[Pubmed: 15621615]


METHODS AND RESULTS:
Three new stilbene derivatives, named gnetucleistol A (1), Gnetucleistol B (2) and C (3), together with four known compounds, gnetifolin A (4), p-hydroxycinnamic acid (5), piceatannol (6) and resveratrol (7), were isolated from Gnetum cleistostachyum C.Y. Cheng (Gnetaceae). Their structures were elucidated on the basis of spectroscopic evidence (EI-MS, UV, IR, NOE, 1H, 13C and 2D NMR).

Gnetucleistol B Dilution Calculator

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Gnetucleistol B Molarity Calculator

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Preparing Stock Solutions of Gnetucleistol B

1 mg 5 mg 10 mg 20 mg 25 mg
1 mM 3.6456 mL 18.2282 mL 36.4564 mL 72.9129 mL 91.1411 mL
5 mM 0.7291 mL 3.6456 mL 7.2913 mL 14.5826 mL 18.2282 mL
10 mM 0.3646 mL 1.8228 mL 3.6456 mL 7.2913 mL 9.1141 mL
50 mM 0.0729 mL 0.3646 mL 0.7291 mL 1.4583 mL 1.8228 mL
100 mM 0.0365 mL 0.1823 mL 0.3646 mL 0.7291 mL 0.9114 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 Gnetucleistol B

Stilbene derivatives from Gnetum cleistostachyum.[Pubmed:15621615]

J Asian Nat Prod Res. 2005 Apr;7(2):131-7.

Three new stilbene derivatives, named gnetucleistol A (1), B (2) and C (3), together with four known compounds, gnetifolin A (4), p-hydroxycinnamic acid (5), piceatannol (6) and resveratrol (7), were isolated from Gnetum cleistostachyum C.Y. Cheng (Gnetaceae). Their structures were elucidated on the basis of spectroscopic evidence (EI-MS, UV, IR, NOE, 1H, 13C and 2D NMR).

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