Protocatechuoylcalleryanin-3-O-beta-glucopyranosideCAS# 1263431-59-9 |
Quality Control & MSDS
Number of papers citing our products
Chemical structure
Cas No. | 1263431-59-9 | SDF | Download SDF |
PubChem ID | N/A | Appearance | Powder |
Formula | C26H32O16 | M.Wt | 600.5 |
Type of Compound | Phenols | Storage | Desiccate at -20°C |
Solubility | Soluble in Chloroform,Dichloromethane,Ethyl Acetate,DMSO,Acetone,etc. | ||
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. |
Protocatechuoylcalleryanin-3-O-beta-glucopyranoside Dilution Calculator
Protocatechuoylcalleryanin-3-O-beta-glucopyranoside Molarity Calculator
1 mg | 5 mg | 10 mg | 20 mg | 25 mg | |
1 mM | 1.6653 mL | 8.3264 mL | 16.6528 mL | 33.3056 mL | 41.632 mL |
5 mM | 0.3331 mL | 1.6653 mL | 3.3306 mL | 6.6611 mL | 8.3264 mL |
10 mM | 0.1665 mL | 0.8326 mL | 1.6653 mL | 3.3306 mL | 4.1632 mL |
50 mM | 0.0333 mL | 0.1665 mL | 0.3331 mL | 0.6661 mL | 0.8326 mL |
100 mM | 0.0167 mL | 0.0833 mL | 0.1665 mL | 0.3331 mL | 0.4163 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 metabolites from Pyruscalleryana and evaluation of its free radical scavenging activity.[Pubmed:21130983]
Carbohydr Res. 2011 Jan 3;346(1):64-7.
Investigation of the aqueous alcoholic extract of Pyruscalleryana Decne. leaves led to the isolation of two new phenolic acids glycosides, namely Protocatechuoylcalleryanin-3-O-beta-glucopyranoside (1) and 3'-hydroxybenzyl-4-hydroxybenzoate-4'-O-beta-glucopyranoside (2), together with nine known compounds among them lanceoloside A and methylgallate, which have been isolated for the first time from the genus Pyrus. Structures of the isolated compounds were established by spectroscopic analysis, including UV, IR, HRESI-MS, and 1D/2D NMR. The total extract and some isolated compounds were determined against DPPH (2,2-diphenyl-1-(2,4,6-trinitrophenyl) hydrazinyl radical, for their free radical scavenging activity, the total alcoholic extract showed strong antioxidant activity while the two new compounds showed weak antioxidant activity.