Dimethylwulignan A1CAS# 117404-43-0 |
Quality Control & MSDS
Number of papers citing our products
Chemical structure
3D structure
| Cas No. | 117404-43-0 | SDF | Download SDF |
| PubChem ID | 13228884 | Appearance | Cryst. |
| Formula | C22H26O5 | M.Wt | 370.4 |
| Type of Compound | Lignans | Storage | Desiccate at -20°C |
| Solubility | Soluble in Chloroform,Dichloromethane,Ethyl Acetate,DMSO,Acetone,etc. | ||
| Chemical Name | (2S,3S,4R)-4-(3,4-dimethoxyphenyl)-6,7-dimethoxy-2,3-dimethyl-3,4-dihydro-2H-naphthalen-1-one | ||
| SMILES | CC1C(C(=O)C2=CC(=C(C=C2C1C3=CC(=C(C=C3)OC)OC)OC)OC)C | ||
| Standard InChIKey | UCHGPGXURWMCBZ-RRMDADRESA-N | ||
| Standard InChI | InChI=1S/C22H26O5/c1-12-13(2)22(23)16-11-20(27-6)19(26-5)10-15(16)21(12)14-7-8-17(24-3)18(9-14)25-4/h7-13,21H,1-6H3/t12-,13+,21-/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. | ||
| Description | Dimethylwulignan A1 is a natural product from Schisandra henryi. |
| In vitro | Studies on the Constituents of Schisandra Henryi Ⅴ. The Structures of Wulignan A1, A2, Epiwulignan A1 and Epischisandrone)[Reference: WebLink]Acta Chimica Sinica, 1988, 46(5): 483-8.
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Dimethylwulignan A1 Dilution Calculator
Dimethylwulignan A1 Molarity Calculator
| 1 mg | 5 mg | 10 mg | 20 mg | 25 mg | |
| 1 mM | 2.6998 mL | 13.4989 mL | 26.9978 mL | 53.9957 mL | 67.4946 mL |
| 5 mM | 0.54 mL | 2.6998 mL | 5.3996 mL | 10.7991 mL | 13.4989 mL |
| 10 mM | 0.27 mL | 1.3499 mL | 2.6998 mL | 5.3996 mL | 6.7495 mL |
| 50 mM | 0.054 mL | 0.27 mL | 0.54 mL | 1.0799 mL | 1.3499 mL |
| 100 mM | 0.027 mL | 0.135 mL | 0.27 mL | 0.54 mL | 0.6749 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 the Constituents of Schisandra Henryi Ⅴ. The Structures of Wulignan A1, A2, Epiwulignan A1 and Epischisandrone)
Acta Chimica Sinica, 1988, 46(5): 483-8.
Four new lignan compounds named wulignan A1 (4), A2(5), epiwulignan A1 (6) and epischisandrone(7), and three known lignan compounds, enshicine(1), epienshicine(2) and schisandrone(3), were isolated from the fruits of Schisandra henryi Clarke collected in the district of Yibin, Sichuan Province. In anticancer screening all the four new compounds exhibit the activity against leukemia P-388 in vitro. Wulignan A_1(4), m. p. 195—197℃, [α]_D~(140-38.9°(CHCl_3), wulignan A_2(5), m. p. 235-237℃, [α]_D~(14)-61.2°(CH_3OH), epiwulignan A_1(6), m. p. 185-187℃, [α]_D~(14)+13.1°(CHCl_3), and epischisandrone (7), m. p. 182-183.5℃, [α]_D~(14)+5.5°(CHCl_3), display the features of tetralone lignan in their UV, IR, ~1H NMR (Table 1) and MS spectra. Besides the spectral analysis and NOE measurements, the structure assignments including absolute configurations mainly rely on the chemical transformation of 5, 6 and 7 into known compound, (+)-dimethylguaiacine(6b), and of 4 into known compound, (-)-dimethylisoguaiacine(4b). In addition, the following new compounds, (+)-isootobaphenol (2a), (+)-demethyleneisootobaphenol (2b), Dimethylwulignan A1 (4a) and dimethylepiwulignan A1 (6a) were prepared during the course of the structural elucidation.
