(-)-CatechinCAS# 18829-70-4 |
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Quality Control & MSDS
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| Cas No. | 18829-70-4 | SDF | Download SDF |
| PubChem ID | 73160 | Appearance | Cream-coloured powder |
| Formula | C15H14O6 | M.Wt | 290.27 |
| Type of Compound | Flavonoids | Storage | Desiccate at -20°C |
| Synonyms | L-Catechin | ||
| Solubility | Soluble in methanol and water | ||
| Chemical Name | (2S,3R)-2-(3,4-dihydroxyphenyl)-3,4-dihydro-2H-chromene-3,5,7-triol | ||
| SMILES | C1C(C(OC2=CC(=CC(=C21)O)O)C3=CC(=C(C=C3)O)O)O | ||
| Standard InChIKey | PFTAWBLQPZVEMU-HIFRSBDPSA-N | ||
| Standard InChI | InChI=1S/C15H14O6/c16-8-4-11(18)9-6-13(20)15(21-14(9)5-8)7-1-2-10(17)12(19)3-7/h1-5,13,15-20H,6H2/t13-,15+/m1/s1 | ||
| 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 Camellia sp. 2 Podocarpus sp. 3 Rhododendron sp. 4 Terminalia sp.
(-)-Catechin Dilution Calculator
(-)-Catechin Molarity Calculator
| 1 mg | 5 mg | 10 mg | 20 mg | 25 mg | |
| 1 mM | 3.4451 mL | 17.2253 mL | 34.4507 mL | 68.9014 mL | 86.1267 mL |
| 5 mM | 0.689 mL | 3.4451 mL | 6.8901 mL | 13.7803 mL | 17.2253 mL |
| 10 mM | 0.3445 mL | 1.7225 mL | 3.4451 mL | 6.8901 mL | 8.6127 mL |
| 50 mM | 0.0689 mL | 0.3445 mL | 0.689 mL | 1.378 mL | 1.7225 mL |
| 100 mM | 0.0345 mL | 0.1723 mL | 0.3445 mL | 0.689 mL | 0.8613 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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