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5-Hydroxy-7-acetoxyflavone

CAS# 6674-40-4

5-Hydroxy-7-acetoxyflavone

2D Structure

Catalog No. BCN4217----Order now to get a substantial discount!

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5-Hydroxy-7-acetoxyflavone: 5mg $615 In Stock
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Quality Control of 5-Hydroxy-7-acetoxyflavone

3D structure

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5-Hydroxy-7-acetoxyflavone

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Chemical Properties of 5-Hydroxy-7-acetoxyflavone

Cas No. 6674-40-4 SDF Download SDF
PubChem ID 5420895 Appearance Yellow powder
Formula C17H12O5 M.Wt 296.3
Type of Compound Flavonoids Storage Desiccate at -20°C
Solubility Soluble in Chloroform,Dichloromethane,Ethyl Acetate,DMSO,Acetone,etc.
Chemical Name (5-hydroxy-4-oxo-2-phenylchromen-7-yl) acetate
SMILES CC(=O)OC1=CC(=C2C(=C1)OC(=CC2=O)C3=CC=CC=C3)O
Standard InChIKey WMJRZPKTPVQOMP-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.
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.
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.

Source of 5-Hydroxy-7-acetoxyflavone

The bark of Oroxylum indicum

Biological Activity of 5-Hydroxy-7-acetoxyflavone

Description5-Hydroxy-7-acetoxyflavone is a natural product from Oroxylum indicum.

Protocol of 5-Hydroxy-7-acetoxyflavone

Structure Identification
Chinese Traditional & Herbal Drugs , 2016 ,47(12):2044-2052.

Analysis on chemical constituents in Bupleuri Radix by HPLC-Q-TOF-MS[Reference: WebLink]

To investigate the chemical constituents in extract of Bupleuri Radix using HPLC-Q-TOF-MS.
METHODS AND RESULTS:
The HPLC separation achieved on Agilent 1200 HPLC Diamonsil Ⅱ C_(18) column(250 mm × 4.6 mm,5μm) was used with a mobile phase of0.05%H_2O-formic acid(A) and acetonitrile(B),the flow rate was 1.0 mL/min,the column temperature was 35℃,and the detection wavelength was 200-600 nm.Positive and negative ions MS information and element analysis,via comparing MS data with those of the standard compounds and coupled with the related literature were used to analyze the main chemical constituents of BupleuriRadix. Twenty-one chemical constituents were identified,including three phenolic acid,four flavonoids,and fourteen triterpenoid saponins,and isochlorogenic acid A(5),isochlorogenic acid B(6),7,3'-di-O-methylquercetin(8),and 5-Hydroxy-7-acetoxyflavone(24) were separated from Bupleuri Radix for the first time.
CONCLUSIONS:
It is used to quickly analyze the chemical constituents from Bupleuri Radix by establishing a rapid accurate evaluation method using HPLC-Q-TOF-MS,which could provide the references for the application development.

5-Hydroxy-7-acetoxyflavone Dilution Calculator

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5-Hydroxy-7-acetoxyflavone Molarity Calculator

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Preparing Stock Solutions of 5-Hydroxy-7-acetoxyflavone

1 mg 5 mg 10 mg 20 mg 25 mg
1 mM 3.375 mL 16.8748 mL 33.7496 mL 67.4992 mL 84.3739 mL
5 mM 0.675 mL 3.375 mL 6.7499 mL 13.4998 mL 16.8748 mL
10 mM 0.3375 mL 1.6875 mL 3.375 mL 6.7499 mL 8.4374 mL
50 mM 0.0675 mL 0.3375 mL 0.675 mL 1.35 mL 1.6875 mL
100 mM 0.0337 mL 0.1687 mL 0.3375 mL 0.675 mL 0.8437 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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Description

5-Hydroxy-7-acetoxyflavone, an active natural flavone derivative found in various plant sources, modulates several biological activities.

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