Parishin DCAS# 952068-64-3 |
Quality Control & MSDS
Number of papers citing our products
Chemical structure
3D structure
Cas No. | 952068-64-3 | SDF | Download SDF |
PubChem ID | 125181696 | Appearance | Powder |
Formula | C20H20O9 | M.Wt | 404.4 |
Type of Compound | N/A | Storage | Desiccate at -20°C |
Solubility | Soluble in Chloroform,Dichloromethane,Ethyl Acetate,DMSO,Acetone,etc. | ||
Chemical Name | 2-hydroxy-4-[(4-hydroxyphenyl)methoxy]-2-[2-[(4-hydroxyphenyl)methoxy]-2-oxoethyl]-4-oxobutanoic acid | ||
SMILES | C1=CC(=CC=C1COC(=O)CC(CC(=O)OCC2=CC=C(C=C2)O)(C(=O)O)O)O | ||
Standard InChIKey | MSRSPFUOJYFBJA-UHFFFAOYSA-N | ||
Standard InChI | InChI=1S/C20H20O9/c21-15-5-1-13(2-6-15)11-28-17(23)9-20(27,19(25)26)10-18(24)29-12-14-3-7-16(22)8-4-14/h1-8,21-22,27H,9-12H2,(H,25,26) | ||
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. |
Parishin D Dilution Calculator
Parishin D Molarity Calculator
1 mg | 5 mg | 10 mg | 20 mg | 25 mg | |
1 mM | 2.4728 mL | 12.364 mL | 24.728 mL | 49.456 mL | 61.82 mL |
5 mM | 0.4946 mL | 2.4728 mL | 4.9456 mL | 9.8912 mL | 12.364 mL |
10 mM | 0.2473 mL | 1.2364 mL | 2.4728 mL | 4.9456 mL | 6.182 mL |
50 mM | 0.0495 mL | 0.2473 mL | 0.4946 mL | 0.9891 mL | 1.2364 mL |
100 mM | 0.0247 mL | 0.1236 mL | 0.2473 mL | 0.4946 mL | 0.6182 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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Phenolic constituents from the rhizomes of Gastrodia elata.[Pubmed:17365706]
Nat Prod Res. 2007 Feb;21(2):180-6.
Gastrodia elata Bl. (Orchidaceae) is an important traditional medicinal plant as well as a famous foodstuff in China. In the present article, the HPLC chromatograms of different preparation processes were reported, and structures of nine phenolic compounds, isolated from Gastrodia elata, were assigned. The isolated compounds were identified as 1,3-bis(4-hydroxybenzyl)citrate (1), gastrodin (2), 4-hydroxybenzyl alcohol (3), 1-(4-beta-D-glucopyranosyloxybenzyl)citrate (4), 4-hydroxybenzaldehyde (5), parishin B (6), 4-hydroxybenzyl methyl ether (7), 4-hydroxybenzyl ethyl ether (8), and 4-(4'-hydroxybenzyl)phenol (9). Compounds 1 and 4, named as Parishin D and E, were new. Their structures were elucidated on the basis of spectral analyses, including 2D NMR spectroscopy.