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Kaempferol 5-methyl ether

CAS# 22044-80-0

Kaempferol 5-methyl ether

Catalog No. BCN3426----Order now to get a substantial discount!

Product Name & Size Price Stock
Kaempferol 5-methyl ether:5mg Please Inquire In Stock
Kaempferol 5-methyl ether:10mg Please Inquire In Stock
Kaempferol 5-methyl ether:20mg Please Inquire In Stock
Kaempferol 5-methyl ether:50mg Please Inquire In Stock

Quality Control of Kaempferol 5-methyl ether

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Chemical structure

Kaempferol 5-methyl ether

3D structure

Chemical Properties of Kaempferol 5-methyl ether

Cas No. 22044-80-0 SDF Download SDF
PubChem ID 5319694 Appearance Yellow powder
Formula C16H12O6 M.Wt 300.3
Type of Compound Flavonoids Storage Desiccate at -20°C
Solubility Soluble in Chloroform,Dichloromethane,Ethyl Acetate,DMSO,Acetone,etc.
Chemical Name 3,7-dihydroxy-2-(4-hydroxyphenyl)-5-methoxychromen-4-one
SMILES COC1=C2C(=CC(=C1)O)OC(=C(C2=O)O)C3=CC=C(C=C3)O
Standard InChIKey ZWWRUVANJRMPKX-UHFFFAOYSA-N
Standard InChI InChI=1S/C16H12O6/c1-21-11-6-10(18)7-12-13(11)14(19)15(20)16(22-12)8-2-4-9(17)5-3-8/h2-7,17-18,20H,1H3
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 Kaempferol 5-methyl ether

The herbs of thesium chinese

Biological Activity of Kaempferol 5-methyl ether

DescriptionStandard reference

Protocol of Kaempferol 5-methyl ether

Structure Identification
2007 IEEE/ICME International Conference on Complex Medical Engineering-CME2007

Isolation and Structure Elucidation of the Chemical Constituents from Thesium chinense Turcz[Reference: WebLink]


METHODS AND RESULTS:
Phytochemical investigation of Thesium chinense Turcz, led to the isolation of seven compounds from the ethyl acetate extract using column chromatography and preparative TLC. The structures of these compounds were identified as, kaempferol-3-O-beta-D-glucopyranosyl (1rarr2)-O-beta-D-6- acetlyglucopyranoside (I), Kaempferol 5-methyl ether (II), apigenin-5-O- [-L-Rhamnopyranosyl- (1rarr4)-beta-D-glucopyranoside] (III), kaempferol-3-O-glucoside (IV), apigenin-7-O-glucoside (V), kaempferol (VI) and 4'-hydroxy acetophenone (VII) using UV,1H-NMR,13C-NMR and ESI-MS analysis.
CONCLUSIONS:
Compounds I, II, III and VII were isolated from this plant for the first time.

Kaempferol 5-methyl ether Dilution Calculator

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Preparing Stock Solutions of Kaempferol 5-methyl ether

1 mg 5 mg 10 mg 20 mg 25 mg
1 mM 3.33 mL 16.65 mL 33.3 mL 66.6001 mL 83.2501 mL
5 mM 0.666 mL 3.33 mL 6.66 mL 13.32 mL 16.65 mL
10 mM 0.333 mL 1.665 mL 3.33 mL 6.66 mL 8.325 mL
50 mM 0.0666 mL 0.333 mL 0.666 mL 1.332 mL 1.665 mL
100 mM 0.0333 mL 0.1665 mL 0.333 mL 0.666 mL 0.8325 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 Kaempferol 5-methyl ether

Isolation and Structure Elucidation of the Chemical Constituents from Thesium chinense Turcz

2007 IEEE/ICME International Conference on Complex Medical Engineering-CME2007

.Phytochemical investigation of Thesium chinense Turcz, led to the isolation of seven compounds from the ethyl acetate extract using column chromatography and preparative TLC. The structures of these compounds were identified as, kaempferol-3-O-beta-D-glucopyranosyl (1rarr2)-O-beta-D-6- acetlyglucopyranoside (I), Kaempferol 5-methyl ether(II), apigenin-5-O- [-L-Rhamnopyranosyl- (1rarr4)-beta-D-glucopyranoside] (III), kaempferol-3-O-glucoside (IV), apigenin-7-O-glucoside (V), kaempferol (VI) and 4'-hydroxy acetophenone (VII) using UV,1H-NMR,13C-NMR and ESI-MS analysis. Compounds I, II, III and VII were isolated from this plant for the first time.

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