4,4'-MethylenediphenolCAS# 620-92-8 |
Quality Control & MSDS
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Number of papers citing our products
| Cas No. | 620-92-8 | SDF | Download SDF |
| PubChem ID | 12111 | Appearance | Powder |
| Formula | C13H12O2 | M.Wt | 200.23 |
| Type of Compound | Phenols | Storage | Desiccate at -20°C |
| Solubility | Soluble in Chloroform,Dichloromethane,Ethyl Acetate,DMSO,Acetone,etc. | ||
| Chemical Name | 4-[(4-hydroxyphenyl)methyl]phenol | ||
| SMILES | C1=CC(=CC=C1CC2=CC=C(C=C2)O)O | ||
| Standard InChIKey | PXKLMJQFEQBVLD-UHFFFAOYSA-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. | ||
| Description | 4,4'-Methylenediphenol is a high purity product from Gastrodia rhizome. |
| In vitro | Preparative purification of plasmin activity stimulating phenolic derivatives from Gastrodia elata using centrifugal partition chromatography.[Pubmed: 26517716 ]Biomed Chromatogr. 2016 Jun;30(6):976-82.Gastrodia rhizome, a dried and steamed tuber of Gastrodia elata Blume (Orchidaceae), has been traditionally used in Korea, China and Japan for the treatment of neurological and nervous disorders such as headaches, dizziness, vertigo and convulsive illnesses. The ethyl acetate and water extracts of G. elata stimulated plasmin activity. |
4,4'-Methylenediphenol Dilution Calculator
4,4'-Methylenediphenol Molarity Calculator
| 1 mg | 5 mg | 10 mg | 20 mg | 25 mg | |
| 1 mM | 4.9943 mL | 24.9713 mL | 49.9426 mL | 99.8851 mL | 124.8564 mL |
| 5 mM | 0.9989 mL | 4.9943 mL | 9.9885 mL | 19.977 mL | 24.9713 mL |
| 10 mM | 0.4994 mL | 2.4971 mL | 4.9943 mL | 9.9885 mL | 12.4856 mL |
| 50 mM | 0.0999 mL | 0.4994 mL | 0.9989 mL | 1.9977 mL | 2.4971 mL |
| 100 mM | 0.0499 mL | 0.2497 mL | 0.4994 mL | 0.9989 mL | 1.2486 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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Preparative purification of plasmin activity stimulating phenolic derivatives from Gastrodia elata using centrifugal partition chromatography.[Pubmed:26517716]
Biomed Chromatogr. 2016 Jun;30(6):976-82.
Gastrodia rhizome, a dried and steamed tuber of Gastrodia elata Blume (Orchidaceae), has been traditionally used in Korea, China and Japan for the treatment of neurological and nervous disorders such as headaches, dizziness, vertigo and convulsive illnesses. The ethyl acetate and water extracts of G. elata stimulated plasmin activity. The active ethyl acetate fraction was subjected to centrifugal partition chromatography (CPC) with a two-phase solvent system, composed of n-hexane-ethyl acetate-methanol-water (3:7:4:6, v/v) followed by semi-preparative HPLC purification to separate active compounds and the water fraction was purified by Diaion HP-20 resin and semi-preparative HPLC. In ethyl acetate extract, 4-hydroxybenzyl alcohol (1), 4-hydroxybenzoic acid (2), 4-hydroxybenzaldehyde (3), 4-ethoxymethylphenol (4), 4,4'-oxybis(methylene)diphenol (5) and 4,4'-methylenediphenol (6) were obtained with high purities. Parishin (7) and parishin B (8) were isolated from water extract. Among isolated compounds, 4-hydroxybenzyl alcohol (1), 4-hydroxybenzaldehyde (3) and 4-ethoxymethylphenol (4) significantly stimulated plasmin activity. Copyright (c) 2015 John Wiley & Sons, Ltd.
