(+)-Isoampelopsin FCAS# 354553-38-1 |
Quality Control & MSDS
Number of papers citing our products
Chemical structure
| Cas No. | 354553-38-1 | SDF | Download SDF |
| PubChem ID | N/A | Appearance | Powder |
| Formula | C28H22O6 | M.Wt | 454.5 |
| Type of Compound | Phenols | Storage | Desiccate at -20°C |
| Solubility | Soluble in Chloroform,Dichloromethane,Ethyl Acetate,DMSO,Acetone,etc. | ||
| 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. | ||
(+)-Isoampelopsin F Dilution Calculator
(+)-Isoampelopsin F Molarity Calculator
| 1 mg | 5 mg | 10 mg | 20 mg | 25 mg | |
| 1 mM | 2.2002 mL | 11.0011 mL | 22.0022 mL | 44.0044 mL | 55.0055 mL |
| 5 mM | 0.44 mL | 2.2002 mL | 4.4004 mL | 8.8009 mL | 11.0011 mL |
| 10 mM | 0.22 mL | 1.1001 mL | 2.2002 mL | 4.4004 mL | 5.5006 mL |
| 50 mM | 0.044 mL | 0.22 mL | 0.44 mL | 0.8801 mL | 1.1001 mL |
| 100 mM | 0.022 mL | 0.11 mL | 0.22 mL | 0.44 mL | 0.5501 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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Antioxidative oligostilbenes from Caragana sinica.[Pubmed:22209460]
Bioorg Med Chem Lett. 2012 Jan 15;22(2):973-6.
Two new oligostilbenes, caragasinins A (5) and B (10), and eight known compounds, kobophenol A (1), (+)-alpha-viniferin (2), (+)-ampelopsin F (3), pallidol (4), (+)-Isoampelopsin F (6), miyabenol C (7), carasinaurone (8) and caraphenol B (9) were isolated from the ethylacetate-soluble extract of the roots of Caragana sinica. The structures of the isolates were determined on the basis of extensive spectroscopic analysis including 1D, 2D NMR and HRESI-MS. These compounds were assessed for antioxidant activities. Caragasinin A (5), caraphenol B (9), and caragasinin B (10) showed moderate DPPH scavenging activity and lipid peroxidation inhibitory activities with IC(50) values ranging from 34.7+/-1.0 to 89.1+/-2.3muM.
Antidiabetogenic constituents from the Thai traditional medicine Cotylelobium melanoxylon.[Pubmed:19420780]
Chem Pharm Bull (Tokyo). 2009 May;57(5):487-94.
The methanolic extracts from the wood and bark of Cotylelobium melanoxylon were found to inhibit plasma glucose elevation after sucrose loading in rats and triglyceride elevation after olive oil loading in mice. A new stilbene dimer, melanoxylin A, together with the known stilbene dimers [(+)-ampelopsin F, (+)-Isoampelopsin F, and (+)-epsilon-viniferin] and a trimer (vaticanol G) and a lignan [(+)-lyoniresinol] were isolated from the wood extract, and a new stilbene trimer, melanoxylin B, together with the known stilbene dimers [(+)-epsilon-viniferin and cis-(+)-epsilon-viniferin] and trimers (vaticanols A, E, and G) were isolated from the bark extract of C. melanoxylon. The principal constituents, vaticanols A, E, and/or G, inhibited plasma glucose and triglyceride elevation after sucrose loading in rats and olive oil loading in mice, respectively. In addition, vaticanols A, E, and/or G inhibited the enzyme activities of rat intestinal alpha-glucosidase, porcine pancreatic lipase, and rat lens aldose reductase.
