Galangin 3-methyl etherCAS# 6665-74-3 |
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| Cas No. | 6665-74-3 | SDF | Download SDF |
| PubChem ID | 5281946 | Appearance | Powder |
| Formula | C16H12O5 | M.Wt | 284.3 |
| Type of Compound | Flavonoids | Storage | Desiccate at -20°C |
| Solubility | Soluble in Chloroform,Dichloromethane,Ethyl Acetate,DMSO,Acetone,etc. | ||
| Chemical Name | 5,7-dihydroxy-3-methoxy-2-phenylchromen-4-one | ||
| SMILES | COC1=C(OC2=CC(=CC(=C2C1=O)O)O)C3=CC=CC=C3 | ||
| Standard InChIKey | LYISDADPVOHJBJ-UHFFFAOYSA-N | ||
| Standard InChI | InChI=1S/C16H12O5/c1-20-16-14(19)13-11(18)7-10(17)8-12(13)21-15(16)9-5-3-2-4-6-9/h2-8,17-18H,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. |
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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. | ||
The rhizomes of Alpinia officinarum Hance
| Description | 1. Galangin-3-methylether has antibacterial activity, it has inhibitory effects on Pseudomonas aeruginosa. 2. 3-Methylethergalangin has hypolipidemic activity, the action is due to the inhibition of pancreatic lipase. |
Galangin 3-methyl ether Dilution Calculator
Galangin 3-methyl ether Molarity Calculator
| 1 mg | 5 mg | 10 mg | 20 mg | 25 mg | |
| 1 mM | 3.5174 mL | 17.5871 mL | 35.1741 mL | 70.3482 mL | 87.9353 mL |
| 5 mM | 0.7035 mL | 3.5174 mL | 7.0348 mL | 14.0696 mL | 17.5871 mL |
| 10 mM | 0.3517 mL | 1.7587 mL | 3.5174 mL | 7.0348 mL | 8.7935 mL |
| 50 mM | 0.0703 mL | 0.3517 mL | 0.7035 mL | 1.407 mL | 1.7587 mL |
| 100 mM | 0.0352 mL | 0.1759 mL | 0.3517 mL | 0.7035 mL | 0.8794 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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Bioactivity of flavonoids isolated from Lychnophora markgravii against Leishmania amazonensis amastigotes.[Pubmed:19791501]
Z Naturforsch C. 2009 Jul-Aug;64(7-8):509-12.
The bioactivity of the flavonoids pinostrobin (1), pinocembrin (2), tectochrysin (3), Galangin 3-methyl ether (4), and tiliroside (5) isolated from Lychnophora markgravii aerial parts was investigated in vitro against amastigote stages of Leishmania amazonensis. The compounds were isolated by several chromatographic techniques and their chemical structures were established by ESI-MS and NMR spectroscopic data. The flavonoids 1 and 3 were the most active compounds; they markedly reduced the viability of Leishmania amastigotes.
Trypanocidal activity of Lychnophora staavioides Mart. (Vernonieae, Asteraceae).[Pubmed:13678232]
Phytomedicine. 2003;10(6-7):490-3.
In the continuing search for new compounds with trypanocidal activity for use in blood banks to prevent the transmission of Chagas' disease, a trypanocidal extract of Lychnophora staavioides Mart. (Vernonieae, Asteraceae) was fractionated using several chromatographic techniques and afforded the following flavonoids: tectochrysin, pinostrobin, pinobanksin, pinobanksin 3-acetate, pinocembrin, chrysin, Galangin 3-methyl ether, quercetin 3-methyl ether, chrysoeriol and vicenin-2. The most active compound was quercetin 3-methyl ether, which showed no blood lysis activity and which represents a promising compound for use against T. cruzi in blood banks.
3-O-Methylgalangin (Galangin 3-methyl ether) is a natural flavonoid compound from the rhizome of Alpinia officinarum (AO) with antibacterial activities, which also inhibits pancreatic lipase.
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