Kadsurenin BCAS# 145701-13-9 |
Quality Control & MSDS
Number of papers citing our products
Chemical structure
Cas No. | 145701-13-9 | SDF | Download SDF |
PubChem ID | N/A | Appearance | Powder |
Formula | C20H22O5 | M.Wt | 342.39 |
Type of Compound | Lignanoids | 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. |
Kadsurenin B Dilution Calculator
Kadsurenin B Molarity Calculator
1 mg | 5 mg | 10 mg | 20 mg | 25 mg | |
1 mM | 2.9206 mL | 14.6032 mL | 29.2065 mL | 58.4129 mL | 73.0162 mL |
5 mM | 0.5841 mL | 2.9206 mL | 5.8413 mL | 11.6826 mL | 14.6032 mL |
10 mM | 0.2921 mL | 1.4603 mL | 2.9206 mL | 5.8413 mL | 7.3016 mL |
50 mM | 0.0584 mL | 0.2921 mL | 0.5841 mL | 1.1683 mL | 1.4603 mL |
100 mM | 0.0292 mL | 0.146 mL | 0.2921 mL | 0.5841 mL | 0.7302 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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[Studies on PAF antagonistic bicyclo(3,2,1) octanoid neolignans from Piper kadsura].[Pubmed:8368081]
Yao Xue Xue Bao. 1993;28(3):207-11.
As a continuation of our previous report dealing with the structures of novel neolignans from Piper kadsura (Choisy) Ohwi, two other new bicyclo(3,2,1) octanoid neolignans, named kadsurenin K and kadsurenin L, were isolated. On the basis of spectral analysis and chemical derivatization, their structures were established as 7R,8R,3'R,5'R-delta 8'-3,5'-dimethoxy-4-hydroxy-2',3',4',5'-tetrahydro-2', 4'-oxo-7.3',8.5'-neolignan and 7R, 8R, 3'S, 4'R, 5'R-delta 8'-3,4,5'- trimethoxy-4'-acetoxy-2',3',4',5'-tetrahydro-2'-oxo-7.3', 8.5'-neolignan respectively. Kadsurenin B and kadsurenin C were known compounds. In 3H-PAF receptor binding assay, Kadsurenin B, C, K and L demonstrated significant PAF-antagonistic activity.