Angustin BCAS# 1415795-51-5 |
Quality Control & MSDS
Number of papers citing our products
Chemical structure
3D structure
Cas No. | 1415795-51-5 | SDF | Download SDF |
PubChem ID | 124545262 | Appearance | Powder |
Formula | C17H16O7 | M.Wt | 332.30 |
Type of Compound | Xanthones | Storage | Desiccate at -20°C |
Solubility | Soluble in Chloroform,Dichloromethane,Ethyl Acetate,DMSO,Acetone,etc. | ||
Chemical Name | 8-hydroxy-1,2,3,5-tetramethoxyxanthen-9-one | ||
SMILES | COC1=C2C(=C(C=C1)O)C(=O)C3=C(C(=C(C=C3O2)OC)OC)OC | ||
Standard InChIKey | INPVBAKWKVYAES-UHFFFAOYSA-N | ||
Standard InChI | InChI=1S/C17H16O7/c1-20-9-6-5-8(18)12-14(19)13-10(24-15(9)12)7-11(21-2)16(22-3)17(13)23-4/h5-7,18H,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. |
Description | Angustin B is a natural product from Swertia angustifolia. |
Structure Identification | J Asian Nat Prod Res. 2012;14(2):154-8.Two new xanthones from Swertia angustifolia.[Pubmed: 22296155 ]Two new xanthones, angustin A and Angustin B (1 and 2), were isolated from the aerial parts of Swertia angustifolia together with six known compounds (3-8). The structures of these two xanthones were elucidated by extensive analysis of the spectroscopic data. In addition, compounds 3 and 6-8 were isolated from this plant for the first time. |
Angustin B Dilution Calculator
Angustin B Molarity Calculator
1 mg | 5 mg | 10 mg | 20 mg | 25 mg | |
1 mM | 3.0093 mL | 15.0466 mL | 30.0933 mL | 60.1866 mL | 75.2332 mL |
5 mM | 0.6019 mL | 3.0093 mL | 6.0187 mL | 12.0373 mL | 15.0466 mL |
10 mM | 0.3009 mL | 1.5047 mL | 3.0093 mL | 6.0187 mL | 7.5233 mL |
50 mM | 0.0602 mL | 0.3009 mL | 0.6019 mL | 1.2037 mL | 1.5047 mL |
100 mM | 0.0301 mL | 0.1505 mL | 0.3009 mL | 0.6019 mL | 0.7523 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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Two new xanthones from Swertia angustifolia.[Pubmed:22296155]
J Asian Nat Prod Res. 2012;14(2):154-8.
Two new xanthones, angustins A and B (1 and 2), were isolated from the aerial parts of Swertia angustifolia together with six known compounds (3-8). The structures of these two xanthones were elucidated by extensive analysis of the spectroscopic data. In addition, compounds 3 and 6-8 were isolated from this plant for the first time.