Kaempferol 3,7-di-O-glucosideCAS# 25615-14-9 |
Quality Control & MSDS
Number of papers citing our products
Chemical structure
3D structure
| Cas No. | 25615-14-9 | SDF | Download SDF |
| PubChem ID | 6325460 | Appearance | Powder |
| Formula | C27H30O16 | M.Wt | 610.52 |
| Type of Compound | Flavonols/Flavanonols | Storage | Desiccate at -20°C |
| Solubility | Soluble in Chloroform,Dichloromethane,Ethyl Acetate,DMSO,Acetone,etc. | ||
| Chemical Name | 5-hydroxy-2-(4-hydroxyphenyl)-3,7-bis[[(2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy]chromen-4-one | ||
| SMILES | C1=CC(=CC=C1C2=C(C(=O)C3=C(C=C(C=C3O2)OC4C(C(C(C(O4)CO)O)O)O)O)OC5C(C(C(C(O5)CO)O)O)O)O | ||
| Standard InChIKey | XFFQVRFGLSBFON-DEFKTLOSSA-N | ||
| Standard InChI | InChI=1S/C27H30O16/c28-7-14-17(32)20(35)22(37)26(41-14)39-11-5-12(31)16-13(6-11)40-24(9-1-3-10(30)4-2-9)25(19(16)34)43-27-23(38)21(36)18(33)15(8-29)42-27/h1-6,14-15,17-18,20-23,26-33,35-38H,7-8H2/t14-,15-,17-,18-,20+,21+,22-,23-,26-,27+/m1/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. |
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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. | ||
Kaempferol 3,7-di-O-glucoside Dilution Calculator
Kaempferol 3,7-di-O-glucoside Molarity Calculator
| 1 mg | 5 mg | 10 mg | 20 mg | 25 mg | |
| 1 mM | 1.6379 mL | 8.1897 mL | 16.3795 mL | 32.759 mL | 40.9487 mL |
| 5 mM | 0.3276 mL | 1.6379 mL | 3.2759 mL | 6.5518 mL | 8.1897 mL |
| 10 mM | 0.1638 mL | 0.819 mL | 1.6379 mL | 3.2759 mL | 4.0949 mL |
| 50 mM | 0.0328 mL | 0.1638 mL | 0.3276 mL | 0.6552 mL | 0.819 mL |
| 100 mM | 0.0164 mL | 0.0819 mL | 0.1638 mL | 0.3276 mL | 0.4095 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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Flavonol Glycosides from the Leaves of Allium macrostemon.[Pubmed:26434122]
Nat Prod Commun. 2015 Aug;10(8):1381-2.
Twelve flavonoids were isolated from Allium macrostemon leaves. Five compounds were identified as Kaempferol 3,7-di-O-glucoside (1), kaempferol 3,4'-di-O-glucoside (2), quercetin 3-O-glucoside (3), kaempferol 3-0-glucoside (4) and isorhamnetin 3-O-glucoside (5) by UV spectra, LC-MS, acid hydrolysis and HPLC comparisons with authentic standards. Other flavonoids were characterized as kaempferol glycosides (6-8, 10 and 11) and quercetin glycosides (9 and 12). Other compounds, such as steroidal saponins, have been already found from the bulbs of A. macrostemon. However, flavonoids were reported for the first time from the leaves.
Chemical composition and biological activities of polar extracts and essential oil of rose-scented geranium, Pelargonium graveolens.[Pubmed:23027699]
Phytother Res. 2013 Aug;27(8):1206-13.
Pelargonium graveolens (Geraniaceae) was characterized with respect to its chemical composition, antioxidant potential and antimicrobial activities. This is the first investigation focusing on the comparison of both essential oil and polar extracts from this species. The chemical composition of the essential oil of the aerial parts of P. graveolens was analyzed by gas chromatography/mass spectrometry. The main constituents of the oil were found to be beta-citronellol (21.9%), citronellyl formate (13.2%), geraniol (11.1%), 10-epi-gamma-eudesmol (7.9%), geranyl formate (6.2%) and (l)-linalool (5.6%). Nine flavonoids were identified by high-performance liquid chromatography-MS in leaf and flower extracts. Kaempferol 3-O-rhamnoside-glucoside, isorhamnetin aglycone, quercetin 3-O-glucoside, Kaempferol 3,7-di-O-glucoside, quercetin 3-O-pentose and kaempferol 3-O-glucoside, quercetin 3-O-rhamnoside-glucoside, quercetin 3-O-pentoside-glucoside, myrisetin 3-O-glucoside-rhamnoside flavonoids were detected in methanolic and aqueous extracts, respectively. The total flavonoids ranged between 29.9 and 78.2 mg QE/g in flower water and methanol extracts, respectively, and 22.5 and 71.2 mg QE/g dry weight in leaf water and methanol extracts, respectively. The highest antioxidant activities using two methods of free radical scavenging capacities were obtained with the essential oil (9.16 mM of Trolox and 2.68 microg/ml). All P. graveolens essential oil and polar extracts were active against at least one bacterium.
