Caloxanthone BCAS# 155233-17-3 |
Quality Control & MSDS
Number of papers citing our products
Chemical structure
3D structure
| Cas No. | 155233-17-3 | SDF | Download SDF |
| PubChem ID | 102066908 | Appearance | Yellow powder |
| Formula | C24H26O6 | M.Wt | 410.5 |
| Type of Compound | Xanthones | Storage | Desiccate at -20°C |
| Solubility | Soluble in Chloroform,Dichloromethane,Ethyl Acetate,DMSO,Acetone,etc. | ||
| Chemical Name | 5,9-dihydroxy-10-methoxy-1,1,2-trimethyl-7-(3-methylbut-2-enyl)-2H-furo[2,3-c]xanthen-6-one | ||
| SMILES | CC1C(C2=C(O1)C=C(C3=C2OC4=C(C3=O)C(=CC(=C4OC)O)CC=C(C)C)O)(C)C | ||
| Standard InChIKey | DNRJSJQWXWNVSH-UHFFFAOYSA-N | ||
| Standard InChI | InChI=1S/C24H26O6/c1-11(2)7-8-13-9-15(26)21(28-6)23-17(13)20(27)18-14(25)10-16-19(22(18)30-23)24(4,5)12(3)29-16/h7,9-10,12,25-26H,8H2,1-6H3 | ||
| 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. | ||
Caloxanthone B Dilution Calculator
Caloxanthone B Molarity Calculator
| 1 mg | 5 mg | 10 mg | 20 mg | 25 mg | |
| 1 mM | 2.4361 mL | 12.1803 mL | 24.3605 mL | 48.7211 mL | 60.9013 mL |
| 5 mM | 0.4872 mL | 2.4361 mL | 4.8721 mL | 9.7442 mL | 12.1803 mL |
| 10 mM | 0.2436 mL | 1.218 mL | 2.4361 mL | 4.8721 mL | 6.0901 mL |
| 50 mM | 0.0487 mL | 0.2436 mL | 0.4872 mL | 0.9744 mL | 1.218 mL |
| 100 mM | 0.0244 mL | 0.1218 mL | 0.2436 mL | 0.4872 mL | 0.609 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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Cytotoxic xanthones isolated from Calophyllum depressinervosum and Calophyllum buxifolium with antioxidant and cytotoxic activities.[Pubmed:31479710]
Food Chem Toxicol. 2019 Nov;133:110800.
The stem bark of Calophyllum depressinervosum and Calophyllum buxifolium were extracted and examined for their antioxidant activities, together with cytotoxicity towards human cancer cells. The methanol extract of C. depressinervosum exhibited good DPPH and NO scavenging effects. The strongest BCB inhibition and FIC effects were shown by dichloromethane and ethyl acetate extracts of both species. Overall, DPPH, FRAP and FIC assays showed strong correlation with TPC. For cytotoxicity, hexane extract of C. depressinervosum possessed the strongest anti-proliferative activities towards SNU-1 cells while the hexane extract of C. buxifolium showed the strongest activity towards LS-174T and K562 cells with the IC50 values ranging from 7 to 17 mug/mL. The purification of plant extracts afforded eight xanthones, ananixanthone (1), Caloxanthone B (2), caloxanthone I (3), caloxanthone J (4) xanthochymone B (5), thwaitesixanthone (6), 1,3,5,6-tetrahydroxyxanthone (7) and dombakinaxanthone (8). All the xanthones, except 1 were reported for the first time from both Calophyllum species. The xanthones were examined for their cytotoxic effect against K562 leukemic cells. Compounds 1 and 2 showed strong cytotoxicity with the IC50 values of 2.96 and 1.23 mug/mL, respectively. The molecular binding interaction of 2 was further investigated by performing molecular docking study with promising protein receptor Src kinase.
Soulamarin, a new coumarin from stem bark of Calophyllum soulattri.[Pubmed:22113580]
Molecules. 2011 Nov 23;16(11):9721-7.
The extracts of the stem bark of Calophyllum soulattri gave a new pyranocoumarin, soulamarin (1), together with five other xanthones Caloxanthone B (2), caloxanthone C (3), macluraxanthone (4), trapezifolixanthone (5) and brasixanthone B (6) one common triterpene, friedelin (7), and the steroidal triterpene stigmasterol (8). The structures of these compounds were established based on spectral evidence (1D and 2D NMR).
