ChemFaces is a professional high-purity natural products manufacturer.
Product Intended Use
1. Reference standards
2. Pharmacological research
How to Order
Orders via your E-mail:
1. Product number / Name / CAS No.
2. Delivery address
3. Ordering/billing address
4. Contact information
Sent to Email: firstname.lastname@example.org
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Address: No. 83, CheCheng Rd., WETDZ, Wuhan, Hubei 430056, PRC
Delivery & Payment method
1. Usually delivery time: Next day delivery by 9:00 a.m. Order now
2. We accept: Wire transfer & Credit card & Paypal & Western Union
* Packaging according to customer requirements(5mg, 10mg, 20mg and more). We shipped via FedEx, DHL, UPS, EMS and others courier.
More articles cited ChemFaces products.
Faculty of Chem. & Nat. Resource Eng.Jul. 2014Arch Pharm Res.2014 Oct 18.Molecules 2016, 21(6)2016 Jun 22;21(6). Am J Chin Med.2016;44(6)Molecules. 2017 Jun 2;
J Ethnopharmacol. 2017 Jan 20;J Biochem Mol Toxicol. 2017 Jun 7J Ethnopharmacol. 2017 Jul 12;J Biol Chem.2014 Jan 17.Pharmacogn Mag.2015 Jul-Sep.
International Journal of Mol. Med.2015 Mar 6.International Journal of Pharmacognosy.2015 7(1).Planta Med 2016 Apr 28.Molecules.2013 Jun 24;18(7):7376-88.
Our products had been exported to the following research institutions and universities, And still growing.
Uniwersytet Jagielloński w Krak... (Poland)Univerzita Karlova v Praze (Czech Republic)Universit?t Basel (Switzerland)Griffith University (Australia)
Siksha O Anusandhan University (India)University of Illinois at Chicago (USA)National Cancer Institute (USA)Universidad de La Salle (Mexico)
Florida International University (USA)University of Eastern Finland (Finland)Lodz University of Technology (Poland)
||The herbs of Scutellaria barbata
|Biological Activity or Inhibitors:
||Chloroform, Dichloromethane, Ethyl Acetate, DMSO, Acetone, etc.
||Providing storage is as stated on the product vial and the vial is kept tightly sealed, the product can be stored for up to 24 months(2-8C).
Wherever possible, you should prepare and use solutions on the same day. However, if you need to make up stock solutions in advance, we recommend that you store the solution as aliquots in tightly sealed vials at -20C. Generally, these will be useable for up to two weeks. Before use, and prior to opening the vial we recommend that you allow your product to equilibrate to room temperature for at least 1 hour.
Need more advice on solubility, usage and handling? Please email to: email@example.com
||The packaging of the product may have turned upside down during transportation, resulting in the natural compounds adhering to the neck or cap of the vial. take the vial out of its packaging and gently shake to let the compounds fall to the bottom of the vial. for liquid products, centrifuge at 200-500 RPM to gather the liquid at the bottom of the vial. try to avoid loss or contamination during handling.
Calculate Dilution Ratios(Only for Reference)
* Note: If you are in the process of experiment, it's need to make the dilution ratios of the samples. The dilution data of the sheet for your reference. Normally, it's can get a better solubility within lower of Concentrations.
2',7-Dihydroxy-5,8-dimethoxyflavanone References Information
Molecules. 2011 Feb 7;16(2):1402-8.
|Two new phenols from Scutellaria barbata.[Pubmed: 21301412]|
|Two new phenols, 2(S)-2',7-Dihydroxy-5,8-dimethoxyflavanone and (S)-2-(4-hydroxyphenyl)-6-methyl-2,3-dihydro-4H-pyran-4-one, were isolated from the ethanol extract of Scutellaria barbata. Their structures were elucidated on the basis of spectroscopic analysis.