4-O-Coumaroylquinic acidCAS# 53539-37-0 |
Quality Control & MSDS
Number of papers citing our products
Chemical structure
| Cas No. | 53539-37-0 | SDF | Download SDF |
| PubChem ID | N/A | Appearance | Powder |
| Formula | C16H18O8 | M.Wt | 338.1 |
| Type of Compound | Phenylpropanoids | 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. | ||
4-O-Coumaroylquinic acid Dilution Calculator
4-O-Coumaroylquinic acid Molarity Calculator
| 1 mg | 5 mg | 10 mg | 20 mg | 25 mg | |
| 1 mM | 2.9577 mL | 14.7885 mL | 29.577 mL | 59.1541 mL | 73.9426 mL |
| 5 mM | 0.5915 mL | 2.9577 mL | 5.9154 mL | 11.8308 mL | 14.7885 mL |
| 10 mM | 0.2958 mL | 1.4789 mL | 2.9577 mL | 5.9154 mL | 7.3943 mL |
| 50 mM | 0.0592 mL | 0.2958 mL | 0.5915 mL | 1.1831 mL | 1.4789 mL |
| 100 mM | 0.0296 mL | 0.1479 mL | 0.2958 mL | 0.5915 mL | 0.7394 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 10 Bioactive Components of Lophatherum gracile Brongn by HPLC-DAD.[Pubmed:25527702]
J Chromatogr Sci. 2015 Jul;53(6):963-7.
A high-performance liquid chromatography method coupled with diode array detection (HPLC-DAD) was developed for simultaneous determination of two coumarins and eight flavonoids in Lophatherum gracile Brongn (Gramineae), namely 5-O-coumaroylquinic acid (i), 4-O-Coumaroylquinic acid (ii), luteolin 6-C-beta-d-galactopyranosiduronic acid (1-->2)-beta-d-glucopyranoside (iii), 7-O-beta-d-glucopyranosyl-6-C-alpha-l-arabinopy ranoside (iv), isoorientin (v), swertiajaponin (vi), luteolin 6-C-beta-d-galactopyranosiduronic acid (1-->2)-alpha-l-arabinopyranoside (vii), Saponaretin (viii), swertisin (ix) and apigenin 6-C-beta-d-galactopyranosiduronic acid (1-->2)-alpha-l-arabinopyranoside (x). The analysis was performed on Cosmosil MS-II C18 column (250 x 4.6 mm, 5 microm) with gradient elution of 0.1% aqueous acetic acid and acetonitrile. The detection wavelength was 330 nm. The developed method was able to determine the bioactive compounds with excellent resolution, precision and recovery. The validated method was successfully applied for the analysis of the 10 bioactive compounds in n samples from different cultivated regions. The results indicated that the developed method can be used as a suitable quality control method for L. gracile.
