1-Ethoxycarbonyl-beta-carbolineCAS# 72755-19-2 |
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| Cas No. | 72755-19-2 | SDF | Download SDF |
| PubChem ID | 11701473 | Appearance | Yellow powder |
| Formula | C14H12N2O2 | M.Wt | 240.3 |
| Type of Compound | Alkaloids | Storage | Desiccate at -20°C |
| Solubility | Soluble in Chloroform,Dichloromethane,Ethyl Acetate,DMSO,Acetone,etc. | ||
| Chemical Name | ethyl 9H-pyrido[3,4-b]indole-1-carboxylate | ||
| SMILES | CCOC(=O)C1=NC=CC2=C1NC3=CC=CC=C23 | ||
| Standard InChIKey | CFXOOHNXLDSCHT-UHFFFAOYSA-N | ||
| 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. | ||
| Structure Identification | Molecules, 2014, 19(7):8752-8761.Preparative separation of alkaloids from picrasma quassioides (D. Don) Benn. By conventional and pH-zone-refining countercurrent chromatography.[Reference: WebLink]
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1-Ethoxycarbonyl-beta-carboline Dilution Calculator
1-Ethoxycarbonyl-beta-carboline Molarity Calculator
| 1 mg | 5 mg | 10 mg | 20 mg | 25 mg | |
| 1 mM | 4.1615 mL | 20.8073 mL | 41.6146 mL | 83.2293 mL | 104.0366 mL |
| 5 mM | 0.8323 mL | 4.1615 mL | 8.3229 mL | 16.6459 mL | 20.8073 mL |
| 10 mM | 0.4161 mL | 2.0807 mL | 4.1615 mL | 8.3229 mL | 10.4037 mL |
| 50 mM | 0.0832 mL | 0.4161 mL | 0.8323 mL | 1.6646 mL | 2.0807 mL |
| 100 mM | 0.0416 mL | 0.2081 mL | 0.4161 mL | 0.8323 mL | 1.0404 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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Preparative separation of alkaloids from Picrasma quassioides (D. Don) Benn. by conventional and pH-zone-refining countercurrent chromatography.[Pubmed:24968331]
Molecules. 2014 Jun 25;19(7):8752-61.
Two high-speed countercurrent chromatography (HSCCC) modes were compared by separation of major alkaloids from crude extract of Picrasma quassioides. The conventional HSCCC separation was performed with a two-phase solvent system composed of petroleum ether-ethyl acetate-methanol-water (5:5:4.5:5.5, v/v/v/v) with 200 mg loading. pH-Zone-refining CCC was performed with two-phase solvent system composed of petroleum ether-ethyl acetate-n-butanol-water (3:2:7:9, v/v/v/v) where triethylamine (10 mM) was added to the upper organic stationary phase and hydrochloric acid (5 mM) was added to the lower aqueous phase with 2 g loading. From 2 g of crude extract, 87 mg of 5-methoxycanthin-6-one (a), 38 mg of 1-methoxy-beta-carboline (b), 134 mg of 1-ethyl-4,8-dimethoxy-beta-carboline (c), 74 mg of 1-Ethoxycarbonyl-beta-carboline (d), 56 mg of 1-vinyl-4,8-dimethoxy-beta-carboline (e) and 26 mg of 1-vinyl-4-dimethoxy-beta-carboline (f) were obtained with purities of over 97.0%. The results indicated that pH-zone-refining CCC is an excellent separations tool at the multigram level.
