(2S,3S)-(-)-GlucodistylinCAS# 129212-92-6 |
- (2R,3R)-Glucodistylin
Catalog No.:BCN9598
CAS No.:27297-45-6
Quality Control & MSDS
Number of papers citing our products
Chemical structure
3D structure
Cas No. | 129212-92-6 | SDF | Download SDF |
PubChem ID | 3035567 | Appearance | Powder |
Formula | C21H22O12 | M.Wt | 466.4 |
Type of Compound | Flavonoids | Storage | Desiccate at -20°C |
Solubility | Soluble in Chloroform,Dichloromethane,Ethyl Acetate,DMSO,Acetone,etc. | ||
Chemical Name | (2S,3S)-2-(3,4-dihydroxyphenyl)-5,7-dihydroxy-3-[(2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy-2,3-dihydrochromen-4-one | ||
SMILES | C1=CC(=C(C=C1C2C(C(=O)C3=C(C=C(C=C3O2)O)O)OC4C(C(C(C(O4)CO)O)O)O)O)O | ||
Standard InChIKey | FVQOMEDMFUMIMO-FHVPTPGYSA-N | ||
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. |
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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. |
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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. |
Description | 1. Highest concentrations of (2R,3R)-(+)-glucodistylin, (2S,3S)-(-)-glucodistylin and 3-O-( -d-xylopyranosyl)taxifolin occur in European beeches can strongly infest with beech scale. |
(2S,3S)-(-)-Glucodistylin Dilution Calculator
(2S,3S)-(-)-Glucodistylin Molarity Calculator
1 mg | 5 mg | 10 mg | 20 mg | 25 mg | |
1 mM | 2.1441 mL | 10.7204 mL | 21.4408 mL | 42.8816 mL | 53.6021 mL |
5 mM | 0.4288 mL | 2.1441 mL | 4.2882 mL | 8.5763 mL | 10.7204 mL |
10 mM | 0.2144 mL | 1.072 mL | 2.1441 mL | 4.2882 mL | 5.3602 mL |
50 mM | 0.0429 mL | 0.2144 mL | 0.4288 mL | 0.8576 mL | 1.072 mL |
100 mM | 0.0214 mL | 0.1072 mL | 0.2144 mL | 0.4288 mL | 0.536 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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Phenols from Fagus sylvatica and their role in defence against Cryptococcus fagisuga.
Phytochemistry, 1997, 45(1):51-7.
In extracts of inner and outer bark of Fagus sylvatica, qualitative dependence of the phenolic composition on infection with Cryptococcus fagisuga feeding in the parenchyma tissue was observed. The seven major compounds were isolated and completely assigned, mainly by two-dimensional NMR techniques. Highest concentrations of (2R,3R)-(+)-glucodistylin, (2S,3S)-(-)-Glucodistylin and 3-O-( -d-xylopyranosyl)taxifolin occur in European beeches strongly infested with beech scale. The concentration of cis-coniferin was lowered after attack, while the concentrations of catechin, cis-isoconiferin and cis-syringin remained unaffected. The changes are discussed as a defence reaction.