ToddacoumaquinoneCAS# 142878-03-3 |
Quality Control & MSDS
Number of papers citing our products
Chemical structure
3D structure
| Cas No. | 142878-03-3 | SDF | Download SDF |
| PubChem ID | 10046907 | Appearance | Powder |
| Formula | C23H18O7 | M.Wt | 406.4 |
| Type of Compound | Coumarins | Storage | Desiccate at -20°C |
| Solubility | Soluble in Chloroform,Dichloromethane,Ethyl Acetate,DMSO,Acetone,etc. | ||
| Chemical Name | 8-(5,7-dimethoxy-2-oxochromen-8-yl)-2-methoxy-6-methylnaphthalene-1,4-dione | ||
| SMILES | CC1=CC2=C(C(=C1)C3=C(C=C(C4=C3OC(=O)C=C4)OC)OC)C(=O)C(=CC2=O)OC | ||
| Standard InChIKey | SQTLGMZYHSFVGI-UHFFFAOYSA-N | ||
| Standard InChI | InChI=1S/C23H18O7/c1-11-7-13-15(24)9-18(29-4)22(26)20(13)14(8-11)21-17(28-3)10-16(27-2)12-5-6-19(25)30-23(12)21/h5-10H,1-4H3 | ||
| 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 roots of Toddalia asiatica Lam.
| Description | 1. Toddacoumaquinone shows a weak activity (EC50 = 10 micrograms/ml) against HSV-1 and HSV-2. |
| Targets | HSV |
Toddacoumaquinone Dilution Calculator
Toddacoumaquinone Molarity Calculator
| 1 mg | 5 mg | 10 mg | 20 mg | 25 mg | |
| 1 mM | 2.4606 mL | 12.3031 mL | 24.6063 mL | 49.2126 mL | 61.5157 mL |
| 5 mM | 0.4921 mL | 2.4606 mL | 4.9213 mL | 9.8425 mL | 12.3031 mL |
| 10 mM | 0.2461 mL | 1.2303 mL | 2.4606 mL | 4.9213 mL | 6.1516 mL |
| 50 mM | 0.0492 mL | 0.2461 mL | 0.4921 mL | 0.9843 mL | 1.2303 mL |
| 100 mM | 0.0246 mL | 0.123 mL | 0.2461 mL | 0.4921 mL | 0.6152 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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Synthesis of toddacoumaquinone, a coumarin-naphthoquinone dimer, and its antiviral activities.[Pubmed:7641303]
Chem Pharm Bull (Tokyo). 1995 Jun;43(6):1039-41.
Toddacoumaquinone (1), a coumarin-naphthoquinone dimer, was synthesized through Diels-Alder reaction between 8-(1-acetoxy-3-methyl-1,3-butadienyl)-5,7-dimethoxycoumarin (15) and 2-methoxy-1,4-benzoquinone (5). The activities of 1 against several viruses were examined. A weak activity (EC50 = 10 micrograms/ml) was observed against HSV-1 and HSV-2, but no activity was seen against HIV-1.
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