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Eriodictyol-6-glucoside

CAS# 118040-45-2

Eriodictyol-6-glucoside

Catalog No. BCN8026----Order now to get a substantial discount!

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Eriodictyol-6-glucoside: 5mg Please Inquire In Stock
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Quality Control of Eriodictyol-6-glucoside

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Chemical structure

Eriodictyol-6-glucoside

3D structure

Chemical Properties of Eriodictyol-6-glucoside

Cas No. 118040-45-2 SDF Download SDF
PubChem ID 102370911 Appearance Powder
Formula C21H22O11 M.Wt 450.39
Type of Compound Flavonoids Storage Desiccate at -20°C
Solubility Soluble in Chloroform,Dichloromethane,Ethyl Acetate,DMSO,Acetone,etc.
Chemical Name (2S)-2-(3,4-dihydroxyphenyl)-5,7-dihydroxy-6-[(2S,3R,4R,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]-2,3-dihydrochromen-4-one
SMILES C1C(OC2=CC(=C(C(=C2C1=O)O)C3C(C(C(C(O3)CO)O)O)O)O)C4=CC(=C(C=C4)O)O
Standard InChIKey FNJRUYGFVNGXTL-JVVVWQBKSA-N
Standard InChI InChI=1S/C21H22O11/c22-6-14-17(27)19(29)20(30)21(32-14)16-11(26)5-13-15(18(16)28)10(25)4-12(31-13)7-1-2-8(23)9(24)3-7/h1-3,5,12,14,17,19-24,26-30H,4,6H2/t12-,14+,17+,19-,20+,21-/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 Eriodictyol-6-glucoside

The herbs of Aspalathus linearis

Biological Activity of Eriodictyol-6-glucoside

Description(S)-Eriodictyol-6-C-glucoside and (R)-eriodictyol-6-C-glucoside could be antioxidant markers.
In vitro

Modeling of the total antioxidant capacity of rooibos (Aspalathus linearis) tea infusions from chromatographic fingerprints and identification of potential antioxidant markers.[Reference: WebLink]

Journal of Chromatography A, 2014, 1366:101-109.


METHODS AND RESULTS:
Models to predict the total antioxidant capacity (TAC) of rooibos tea infusions from their chromatographic fingerprints and peak table data (content of individual phenolic compounds), obtained using HPLC with diode array detection, were developed in order to identify potential antioxidant markers. Peak table data included the content of 12 compounds, namely phenylpyruvic acid-2-O-glucoside, aspalathin, nothofagin, isoorientin, orientin, ferulic acid, quercetin-3-O-robinobioside, vitexin, hyperoside, rutin, isovitexin and isoquercitrin. The TAC values, measured using the oxygen radical absorbance capacity (ORAC) and DPPH radical scavenging assays, could be predicted from the peak table data or the chromatographic fingerprints (prediction errors 9–12%) using partial least squares (PLS) regression. Prediction models created from samples of only two production years could additionally be used to predict the TAC of samples from another production year (prediction errors < 13%) indicating the robustness of the models in a quality control environment. Furthermore, the uninformative variable elimination (UVE)-PLS method was used to identify potential antioxidant markers for rooibos infusions.
CONCLUSIONS:
All individual phenolic compounds that were quantified were selected as informative variables, except vitexin, while UVE-PLS models developed from chromatographic fingerprints indicated additional antioxidant markers, namely (S)-eriodictyol-6-C-glucoside(Eriodictyol-6-glucoside), (R)-eriodictyol-6-C-glucoside, aspalalinin and two unidentified compounds. The potential antioxidant markers should be validated prior to use in quality control of rooibos tea.

Eriodictyol-6-glucoside Dilution Calculator

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Eriodictyol-6-glucoside Molarity Calculator

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Preparing Stock Solutions of Eriodictyol-6-glucoside

1 mg 5 mg 10 mg 20 mg 25 mg
1 mM 2.2203 mL 11.1015 mL 22.203 mL 44.406 mL 55.5074 mL
5 mM 0.4441 mL 2.2203 mL 4.4406 mL 8.8812 mL 11.1015 mL
10 mM 0.222 mL 1.1101 mL 2.2203 mL 4.4406 mL 5.5507 mL
50 mM 0.0444 mL 0.222 mL 0.4441 mL 0.8881 mL 1.1101 mL
100 mM 0.0222 mL 0.111 mL 0.222 mL 0.4441 mL 0.5551 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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