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Apigenin 6-C-alpha-L-arabinopyranosyl-8-C-beta-D-xylopyranoside

CAS# 677021-30-6

Apigenin 6-C-alpha-L-arabinopyranosyl-8-C-beta-D-xylopyranoside

Catalog No. BCN7820----Order now to get a substantial discount!

Product Name & Size Price Stock
Apigenin 6-C-alpha-L-arabinopyranosyl-8-C-beta-D-xylopyranoside: 5mg $213 In Stock
Apigenin 6-C-alpha-L-arabinopyranosyl-8-C-beta-D-xylopyranoside: 10mg Please Inquire In Stock
Apigenin 6-C-alpha-L-arabinopyranosyl-8-C-beta-D-xylopyranoside: 20mg Please Inquire Please Inquire
Apigenin 6-C-alpha-L-arabinopyranosyl-8-C-beta-D-xylopyranoside: 50mg Please Inquire Please Inquire
Apigenin 6-C-alpha-L-arabinopyranosyl-8-C-beta-D-xylopyranoside: 100mg Please Inquire Please Inquire
Apigenin 6-C-alpha-L-arabinopyranosyl-8-C-beta-D-xylopyranoside: 200mg Please Inquire Please Inquire
Apigenin 6-C-alpha-L-arabinopyranosyl-8-C-beta-D-xylopyranoside: 500mg Please Inquire Please Inquire
Apigenin 6-C-alpha-L-arabinopyranosyl-8-C-beta-D-xylopyranoside: 1000mg Please Inquire Please Inquire

Quality Control of Apigenin 6-C-alpha-L-arabinopyranosyl-8-C-beta-D-xylopyranoside

Number of papers citing our products

Chemical structure

Apigenin 6-C-alpha-L-arabinopyranosyl-8-C-beta-D-xylopyranoside

3D structure

Chemical Properties of Apigenin 6-C-alpha-L-arabinopyranosyl-8-C-beta-D-xylopyranoside

Cas No. 677021-30-6 SDF Download SDF
PubChem ID 21576180 Appearance Powder
Formula C25H26O13 M.Wt 534.47
Type of Compound Flavonoids Storage Desiccate at -20°C
Solubility Soluble in Chloroform,Dichloromethane,Ethyl Acetate,DMSO,Acetone,etc.
Chemical Name 5,7-dihydroxy-2-(4-hydroxyphenyl)-6-[(2S,3R,4S,5S)-3,4,5-trihydroxyoxan-2-yl]-8-[(2S,3R,4S,5R)-3,4,5-trihydroxyoxan-2-yl]chromen-4-one
SMILES C1C(C(C(C(O1)C2=C(C3=C(C(=C2O)C4C(C(C(CO4)O)O)O)OC(=CC3=O)C5=CC=C(C=C5)O)O)O)O)O
Standard InChIKey LDVNKZYMYPZDAI-KOLVQPCJSA-N
Standard InChI InChI=1S/C25H26O13/c26-9-3-1-8(2-4-9)13-5-10(27)14-19(32)15(24-21(34)17(30)11(28)6-36-24)20(33)16(23(14)38-13)25-22(35)18(31)12(29)7-37-25/h1-5,11-12,17-18,21-22,24-26,28-35H,6-7H2/t11-,12+,17-,18-,21+,22+,24-,25-/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 Apigenin 6-C-alpha-L-arabinopyranosyl-8-C-beta-D-xylopyranoside

The whole plants of Viola yedoensis.

Biological Activity of Apigenin 6-C-alpha-L-arabinopyranosyl-8-C-beta-D-xylopyranoside

DescriptionApigenin 6-C-alpha-L-arabinopyranosyl-8-C-beta-D-xylopyranoside is a natural product from Viola yedoensis.
In vitro

Chemical Constituents of Viola yedoensis and Their Antioxidant Activity.[Reference: WebLink]

Chinese Journal of Experimental Traditional Medical Formulae, 2013, 19(21):77-81.

To investigate the chemical constituents of Viola yedoensis and their antioxidant activity.
METHODS AND RESULTS:
A systematic isolation was performed by various column chromatography with the n-butanol fraction of the ethanolic extract of the herb. Eleven compounds were isolated and identified as kaempferol-3-O-β-D-sophorosyl-7-O-α-L-rhamnopyrano-side(1),kaempferol-3,7-di-O-α-L-rhamnopyranoside(2),apigenin-6,8-di-C-β-D-glucopyranoside(3),adenosine(4),esculetin(5),Apigenin 6-C-alpha-L-arabinopyranosyl-8-C-beta-D-xylopyranoside(6),apigenin-6-C-β-D-glucopyranosyl-8-C-α-L-arabinopyranoside(7),apigenin-6-C-β-D-glucopyranosyl-8-C-β-D-xylopyranoside(8),apigenin-6,8-di-C-α-L-arabinopyranoside(9),apigenin-6-C-β-D-glucopyranosyl-8-C-β-L-arabinopyranoside(10) and kaempferol-3-O-β-D-glucopyranosyl-7-O-α-L-rhamnopyranoside(11),respectively. All compounds were evaluated for antioxidant capacity against DPPH radicals,and compounds 1-5 and 11 showed antioxidant activities.
CONCLUSIONS:
Compound 2 was reported from Viola yedoensis for the first time,and compounds 1 and 8 were the first time to be isolated from the genus Viola.

Protocol of Apigenin 6-C-alpha-L-arabinopyranosyl-8-C-beta-D-xylopyranoside

Structure Identification
Chem Pharm Bull (Tokyo). 2003 Oct;51(10):1204-7.

Flavone C-glycosides from Viola yedoensis MAKINO.[Pubmed: 14519932]


METHODS AND RESULTS:
A new flavone C-glycoside, apigenin 6-C-alpha-L-arabinopyranosyl-8-C-beta-L-arabinopyranoside, has been isolated from Viola yedoensis together with the known compounds, apigenin 6,8-di-C-alpha-L-arabinopyranoside, apigenin 6-C-alpha-L-arabinopyranosyl-8-C-beta-D-glucopyranoside (isoschaftoside), apigenin 6-C-beta-D-glucopyranosyl-8-C-alpha-L-arabinopyranoside (schaftoside), apigenin 6-C-beta-D-glucopyranosyl-8-C-beta-L-arabinopyranoside (neoschaftoside), apigenin 6,8-di-C-beta-D-glucopyranoside (vicenin-2), Apigenin 6-C-alpha-L-arabinopyranosyl-8-C-beta-D-xylopyranoside, apigenin 6-C-beta-D-xylopyranosyl-8-C-alpha-L-arabinopyranoside, luteolin 6-C-beta-D-glucopyranoside (isoorientin) and luteolin 6-C-alpha-L-arabinopyranosyl-8-C-beta-D-glucopyranoside (isocarlinoside).
CONCLUSIONS:
The structures were determined by spectroscopic methods and new or revised (1)H- and (13)C-NMR spectral assignments are proposed for some compounds.

Apigenin 6-C-alpha-L-arabinopyranosyl-8-C-beta-D-xylopyranoside Dilution Calculator

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Apigenin 6-C-alpha-L-arabinopyranosyl-8-C-beta-D-xylopyranoside Molarity Calculator

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Preparing Stock Solutions of Apigenin 6-C-alpha-L-arabinopyranosyl-8-C-beta-D-xylopyranoside

1 mg 5 mg 10 mg 20 mg 25 mg
1 mM 1.871 mL 9.3551 mL 18.7101 mL 37.4202 mL 46.7753 mL
5 mM 0.3742 mL 1.871 mL 3.742 mL 7.484 mL 9.3551 mL
10 mM 0.1871 mL 0.9355 mL 1.871 mL 3.742 mL 4.6775 mL
50 mM 0.0374 mL 0.1871 mL 0.3742 mL 0.7484 mL 0.9355 mL
100 mM 0.0187 mL 0.0936 mL 0.1871 mL 0.3742 mL 0.4678 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 Apigenin 6-C-alpha-L-arabinopyranosyl-8-C-beta-D-xylopyranoside

Flavone C-glycosides from Viola yedoensis MAKINO.[Pubmed:14519932]

Chem Pharm Bull (Tokyo). 2003 Oct;51(10):1204-7.

A new flavone C-glycoside, apigenin 6-C-alpha-L-arabinopyranosyl-8-C-beta-L-arabinopyranoside, has been isolated from Viola yedoensis together with the known compounds, apigenin 6,8-di-C-alpha-L-arabinopyranoside, apigenin 6-C-alpha-L-arabinopyranosyl-8-C-beta-D-glucopyranoside (isoschaftoside), apigenin 6-C-beta-D-glucopyranosyl-8-C-alpha-L-arabinopyranoside (schaftoside), apigenin 6-C-beta-D-glucopyranosyl-8-C-beta-L-arabinopyranoside (neoschaftoside), apigenin 6,8-di-C-beta-D-glucopyranoside (vicenin-2), Apigenin 6-C-alpha-L-arabinopyranosyl-8-C-beta-D-xylopyranoside, apigenin 6-C-beta-D-xylopyranosyl-8-C-alpha-L-arabinopyranoside, luteolin 6-C-beta-D-glucopyranoside (isoorientin) and luteolin 6-C-alpha-L-arabinopyranosyl-8-C-beta-D-glucopyranoside (isocarlinoside). The structures were determined by spectroscopic methods and new or revised (1)H- and (13)C-NMR spectral assignments are proposed for some compounds.

Description

Apigenin6-C-α-L-arabinopyranosyl-8-C-β-D-xylopyranoside is a natural flavanone compound.

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