Isocarlinoside

CAS# 83151-90-0

Isocarlinoside

Catalog No. BCN8708----Order now to get a substantial discount!

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Chemical structure

Isocarlinoside

3D structure

Chemical Properties of Isocarlinoside

Cas No. 83151-90-0 SDF Download SDF
PubChem ID 179685 Appearance Powder
Formula C26H28O15 M.Wt 580.5
Type of Compound Flavonoids Storage Desiccate at -20°C
Solubility Soluble in Chloroform,Dichloromethane,Ethyl Acetate,DMSO,Acetone,etc.
Chemical Name 2-(3,4-dihydroxyphenyl)-5,7-dihydroxy-8-[(2~{R},3~{R},4~{R},5~{S},6~{R})-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]-6-[(2~{S},3~{R},4~{S},5~{S})-3,4,5-trihydroxyoxan-2-yl]chromen-4-one
SMILES C1C(C(C(C(O1)C2=C(C3=C(C(=C2O)C4C(C(C(C(O4)CO)O)O)O)OC(=CC3=O)C5=CC(=C(C=C5)O)O)O)O)O)O
Standard InChIKey WYYFCTVKFALPQV-WMRYYKKOSA-N
Standard InChI InChI=1S/C26H28O15/c27-5-13-18(33)21(36)23(38)26(41-13)16-20(35)15(25-22(37)17(32)11(31)6-39-25)19(34)14-10(30)4-12(40-24(14)16)7-1-2-8(28)9(29)3-7/h1-4,11,13,17-18,21-23,25-29,31-38H,5-6H2/t11-,13+,17-,18+,21-,22+,23+,25-,26+/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 Isocarlinoside

The herbs of Lespedeza bicolor Turcz.

Biological Activity of Isocarlinoside

DescriptionIsocarlinoside, L-malic acid, trans-aconitic acid, (+)-isocitric acid , 5-O-caffeoylquinic acid, 4-O-caffeoylquinic acid, 2"-O-rhamnosylisoorientin, and 7-O-(2"-O-glucuronosyl)glucuronosyltricin showed high antifeeding activity against brown planthopper only when they were combined.
In vitro

Antifeedants of Indian Barnyard Millet, Echinochloa frumentacea Link, against Brown Planthopper, Nilaparvata lugens (Stål)[Pubmed: 19040117]

Zeitschrift für Naturforschung C, 2008, 63(9-10).


METHODS AND RESULTS:
Eight compounds isolated from Indian barnyard millet have been identified as L-malic acid, trans-aconitic acid, (+)-isocitric acid, 5-O-caffeoylquinic acid, 4-O-caffeoylquinic acid, Isocarlinoside, 2"-O-rhamnosylisoorientin, and 7-O-(2"-O-glucuronosyl)glucuronosyltricin, respectively.
CONCLUSIONS:
These compounds showed high antifeeding activity against brown planthopper only when they were combined.

Protocol of Isocarlinoside

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.

Isocarlinoside Dilution Calculator

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Isocarlinoside Molarity Calculator

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Preparing Stock Solutions of Isocarlinoside

1 mg 5 mg 10 mg 20 mg 25 mg
1 mM 1.7227 mL 8.6133 mL 17.2265 mL 34.4531 mL 43.0663 mL
5 mM 0.3445 mL 1.7227 mL 3.4453 mL 6.8906 mL 8.6133 mL
10 mM 0.1723 mL 0.8613 mL 1.7227 mL 3.4453 mL 4.3066 mL
50 mM 0.0345 mL 0.1723 mL 0.3445 mL 0.6891 mL 0.8613 mL
100 mM 0.0172 mL 0.0861 mL 0.1723 mL 0.3445 mL 0.4307 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 Isocarlinoside

Antifeedants of Indian barnyard millet, Echinochloa frumentacea link, against brown planthopper, Nilaparvata lugens (Stal).[Pubmed:19040117]

Z Naturforsch C. 2008 Sep-Oct;63(9-10):755-60.

Eight compounds isolated from Indian barnyard millet have been identified as L-malic acid, trans-aconitic acid, (+)-isocitric acid, 5-O-caffeoylquinic acid, 4-O-caffeoylquinic acid, Isocarlinoside, 2"-O-rhamnosylisoorientin, and 7-O-(2"-O-glucuronosyl)glucuronosyltricin, respectively. These compounds showed high antifeeding activity against brown planthopper only when they were combined.

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.

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