Andrographidine ECAS# 113963-41-0 |
Quality Control & MSDS
Number of papers citing our products
Chemical structure
3D structure
| Cas No. | 113963-41-0 | SDF | Download SDF |
| PubChem ID | 5318498 | Appearance | Yellow powder |
| Formula | C24H26O11 | M.Wt | 490.46 |
| Type of Compound | Flavonoids | Storage | Desiccate at -20°C |
| Solubility | Soluble in Chloroform,Dichloromethane,Ethyl Acetate,DMSO,Acetone,etc. | ||
| Chemical Name | 7,8-dimethoxy-2-(2-methoxyphenyl)-5-[(2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxychromen-4-one | ||
| SMILES | COC1=CC=CC=C1C2=CC(=O)C3=C(O2)C(=C(C=C3OC4C(C(C(C(O4)CO)O)O)O)OC)OC | ||
| Standard InChIKey | KJWPVIVMWLREST-UKMCQSRUSA-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. | ||
The herbs of Andrographis paniculata
| Description | Andrographidine E is a natural product from Andrographis paniculata. |
| Structure Identification | Int J Mol Sci. 2013 January; 14(1): 496–514.Chemical Constituents fromAndrographis echioidesand Their Anti-Inflammatory Activity[Reference: WebLink]Fr. 8 was chromatographed over silica gel (CHCl3–MeOH, 7:1) to yield 7,8-dimethoxy-5-hydorxyflavone (3.3 mg), skullcapflavone I 2′-O-β-d-glucopyranoside (4.5 mg), echioidinin 5-O-β-d-glucopyranoside (1.2 mg), dihydroechioidinin (677.6 mg), androechin (7.3 mg), androgechoside B (7.9 mg) and tectochrysin 5-glucoside (5.0 mg). Fr. 9 was chromatographed over silica gel (EtOAc–MeOH, 9:1) to yield Andrographidine E (10.1 mg), androechin (1.2 mg) and β-sitosteryl-3-O-β-glucopyranoside (25.3 mg). Fr. 10 was separated by CC over silica gel (CHCl3–MeOH, 5:1) to yield echioidin (5.1 mg), androgechoside B (0.5 mg), negletein 6-O-β-d-glucopyranoside (3.8 mg), androgechoside A (34.7 mg) and 4-hydorxy-trans-cinnamic acid methyl ester (4.0 mg). |
Andrographidine E Dilution Calculator
Andrographidine E Molarity Calculator
| 1 mg | 5 mg | 10 mg | 20 mg | 25 mg | |
| 1 mM | 2.0389 mL | 10.1945 mL | 20.389 mL | 40.778 mL | 50.9726 mL |
| 5 mM | 0.4078 mL | 2.0389 mL | 4.0778 mL | 8.1556 mL | 10.1945 mL |
| 10 mM | 0.2039 mL | 1.0195 mL | 2.0389 mL | 4.0778 mL | 5.0973 mL |
| 50 mM | 0.0408 mL | 0.2039 mL | 0.4078 mL | 0.8156 mL | 1.0195 mL |
| 100 mM | 0.0204 mL | 0.1019 mL | 0.2039 mL | 0.4078 mL | 0.5097 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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