1-Methyl EmodinCAS# 3775-08-4 |
Quality Control & MSDS
Number of papers citing our products
Chemical structure
3D structure
| Cas No. | 3775-08-4 | SDF | Download SDF |
| PubChem ID | 10469084.0 | Appearance | Powder |
| Formula | C16H12O5 | M.Wt | 284.26 |
| Type of Compound | N/A | Storage | Desiccate at -20°C |
| Solubility | Soluble in Chloroform,Dichloromethane,Ethyl Acetate,DMSO,Acetone,etc. | ||
| Chemical Name | 1,3-dihydroxy-8-methoxy-6-methylanthracene-9,10-dione | ||
| SMILES | CC1=CC2=C(C(=C1)OC)C(=O)C3=C(C2=O)C=C(C=C3O)O | ||
| Standard InChIKey | IKIAXVIGUJMLHC-UHFFFAOYSA-N | ||
| Standard InChI | InChI=1S/C16H12O5/c1-7-3-9-14(12(4-7)21-2)16(20)13-10(15(9)19)5-8(17)6-11(13)18/h3-6,17-18H,1-2H3 | ||
| 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. | ||
1-Methyl Emodin Dilution Calculator
1-Methyl Emodin Molarity Calculator
| 1 mg | 5 mg | 10 mg | 20 mg | 25 mg | |
| 1 mM | 3.5179 mL | 17.5895 mL | 35.1791 mL | 70.3581 mL | 87.9477 mL |
| 5 mM | 0.7036 mL | 3.5179 mL | 7.0358 mL | 14.0716 mL | 17.5895 mL |
| 10 mM | 0.3518 mL | 1.759 mL | 3.5179 mL | 7.0358 mL | 8.7948 mL |
| 50 mM | 0.0704 mL | 0.3518 mL | 0.7036 mL | 1.4072 mL | 1.759 mL |
| 100 mM | 0.0352 mL | 0.1759 mL | 0.3518 mL | 0.7036 mL | 0.8795 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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Phytotoxic, Antifungal and Immunosuppressive Metabolites from Aspergillus terreus QT122 Isolated from the Gut of Dragonfly.[Pubmed:27844127]
Curr Microbiol. 2017 Jan;74(1):84-89.
Insect gut microbes have been considered as a resource for bioactive metabolites. The aim of this study was to characterize the compounds of a fungus Aspergillus terreus QT122 associated with the gut of dragonfly. Five main phytotoxic, antifungal, and immunosuppressive substances were isolated from the fungus QT122. The structures of such compounds were identified as emodin (1), 1-Methyl Emodin (2), terrein (3), methyl 6-acetyl-4-methoxy-7,8-dihydroxynaphthalene-2-carboxylate (4), and dihydrogeodin (5) on the basis of spectroscopic analysis and by comparison of the corresponding data to those reported in the literature previously. The compound 3 exhibited the best phytotoxic activity against the radicle growth of A. retroflexus L. and E. crusgalli L. with their IC(50) values of 11.2 and 3.1 mug/mL, which were comparable to that of the positive control of 2,4-dichlorophenoxyacetic acid (2,4-D) with the IC(50) values of 8.1 and 1.6 mug/mL, respectively. The compounds 2-3 showed potent antifungal activity in the growth of Alternaria solani with the IC(50) value of less than 0.1 mug/mL and the compound 2 also had great inhibitory effect against the growth of Fusarium oxysporum f. sp. cucumerinum (IC(50) < 0.1 mug/mL), which was comparable to that of referenced cycloheximide with IC(50) value of below 0.1 mug/mL. The compounds 3-5 exhibited strong immunosuppressive activities against the T cell viability with the inhibition rates of more than 99%, which were comparable to positive cyclosporin A under the concentration of 20 muM. These results suggest that the compounds 2-5 have the potential to be used as bio-control agents in agriculture or immunosuppressive agents.
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