3,3'-BilawsoneCAS# 33440-64-1 |
Quality Control & MSDS
Number of papers citing our products
Chemical structure
3D structure
| Cas No. | 33440-64-1 | SDF | Download SDF |
| PubChem ID | 736158 | Appearance | Powder |
| Formula | C20H10O6 | M.Wt | 346.29 |
| Type of Compound | Quinones | Storage | Desiccate at -20°C |
| Solubility | Soluble in Chloroform,Dichloromethane,Ethyl Acetate,DMSO,Acetone,etc. | ||
| Chemical Name | 4-hydroxy-3-(1-hydroxy-3,4-dioxonaphthalen-2-yl)naphthalene-1,2-dione | ||
| SMILES | C1=CC=C2C(=C1)C(=C(C(=O)C2=O)C3=C(C4=CC=CC=C4C(=O)C3=O)O)O | ||
| Standard InChIKey | SXSJQXOTICWTFX-UHFFFAOYSA-N | ||
| Standard InChI | InChI=1S/C20H10O6/c21-15-9-5-1-3-7-11(9)17(23)19(25)13(15)14-16(22)10-6-2-4-8-12(10)18(24)20(14)26/h1-8,21-22H | ||
| 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 | 3,3'-Bilawsone is a natural product from Lomatia ferruginea. |
| Structure Identification | Phytochem Anal. 2010 Sep-Oct;21(5):444-50.Simultaneous determination of three naphthoquinones in the leaves of Impatiens balsamina L. by reversed-phase high-performance liquid chromatography.[Pubmed: 20931623 ]Naphthoquinones; lawsone (1), lawsone methyl ether (2) and methylene-3,3'-Bilawsone (3) are the main active compounds of Impatiens balsamina leaves. To develop and validate an HPLC method for simultaneous quantitative determination of 1-3 in I. balsamina leaf extracts. |
3,3'-Bilawsone Dilution Calculator
3,3'-Bilawsone Molarity Calculator
| 1 mg | 5 mg | 10 mg | 20 mg | 25 mg | |
| 1 mM | 2.8878 mL | 14.4388 mL | 28.8775 mL | 57.7551 mL | 72.1938 mL |
| 5 mM | 0.5776 mL | 2.8878 mL | 5.7755 mL | 11.551 mL | 14.4388 mL |
| 10 mM | 0.2888 mL | 1.4439 mL | 2.8878 mL | 5.7755 mL | 7.2194 mL |
| 50 mM | 0.0578 mL | 0.2888 mL | 0.5776 mL | 1.1551 mL | 1.4439 mL |
| 100 mM | 0.0289 mL | 0.1444 mL | 0.2888 mL | 0.5776 mL | 0.7219 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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Simultaneous determination of three naphthoquinones in the leaves of Impatiens balsamina L. by reversed-phase high-performance liquid chromatography.[Pubmed:20931623]
Phytochem Anal. 2010 Sep-Oct;21(5):444-50.
INTRODUCTION: Naphthoquinones; lawsone (1), lawsone methyl ether (2) and methylene-3,3'-bilawsone (3) are the main active compounds of Impatiens balsamina leaves. OBJECTIVE: To develop and validate an HPLC method for simultaneous quantitative determination of 1-3 in I. balsamina leaf extracts. METHODOLOGY: The method utilised a Supelco(R) C(18) column (5 microm, 4.6 x 150 mm) at 25 degrees C with the mixture of 2% aqueous acetic acid : methanol (gradient elution as follows: 0-10 min, 25 : 75; 10-20 min, 32 : 68; 20-35 min, 55 : 45) as the mobile phase at a flow-rate of 1 mL/min, and UV detection at 280 nm. The parameters of linearity, repeatability, reproducibility, accuracy specificity and sensitivity of the method were evaluated. RESULTS: The recovery of the method was 96-101% and linearity (r(2) >/= 0.9995) was obtained for all naphthoquinones. A high degree of specificity, as well as repeatability and reproducibility (RSD less than 5%), were also achieved.
