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:
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2. Delivery address
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4. Contact information
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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.
J Med Food. 2016 Dec;19(12)J Ethnopharmacol. 2017 Feb 23;Ind Crops Prod.2014 Dec 1;62:173-178.LWT - Food Science and Technology2017 Jan.Anal Bioanal Chem. 2016 Jun;408(15)
Am J Chin Med.2015 Jul 30:1-22.Phytomedicine. 2017 Jan 15;J. of Pha. and Biomed. Analysis25 Jan. 2016Mol. & Cell. ToxicologySep. 2017;J Ethnopharmacol.23 February 2017
J Ethnopharmacol. 2016 Jul 12.Int J Mol Sci. 2018 Jan 23;Biochem Biophys Res Commun. 2017 Dec 16;Research on Crops.2017, Issue : 3
Our products had been exported to the following research institutions and universities, And still growing.
University of Illinois (USA)Charles Sturt University (Denmark)Indian Institute of Science (India)Kyoto University (Japan)
University of Malaya (Malaysia)Shanghai Institute of Organic Ch... (China)Helmholtz Zentrum München (Germany)Cancer Research Initatives Found... (Malaysia)
University of Vienna (Austria)Universidad Industrial de Santan... (Colombia)Hamdard University (India)
||The herbs of Derris trifoliata Lour.
||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: firstname.lastname@example.org
||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.
Recent ChemFaces New Products and Compounds
Recently, ChemFaces products have been cited in many studies from excellent and top scientific journals
Cell. 2018 Jan 11;172(1-2):249-261.e12. doi: 10.1016/j.cell.2017.12.019.PMID: 29328914
Mol Cell. 2017 Nov 16;68(4):673-685.e6. doi: 10.1016/j.molcel.2017.10.022.PMID: 29149595
Scientific Reports 2017 Dec 11;7(1):17332.doi: 10.1038/s41598-017-17427-6.PMID: 29230013
Molecules. 2017 Oct 27;22(11). pii: E1829.doi: 10.3390/molecules22111829.PMID: 29077044
J Cell Biochem. 2018 Feb;119(2):2231-2239.doi: 10.1002/jcb.26385. PMID: 28857247
Phytomedicine. 2018 Feb 1;40:37-47. doi: 10.1016/j.phymed.2017.12.030.PMID: 29496173
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.
Dehydrotoxicarol References Information
Nat Prod Res. 2009;23(17):1652-6.
|A chromanone alkaloid from Derris ovalifolia stem.[Pubmed: 19851932 ]|
|From the stem of Derris ovalifolia, a new chromanone alkaloid characterised as 7-methoxy-3-[1-(3-pyridyl)methylidene]-4-chromanone (1) was isolated along with four known compounds, Dehydrotoxicarol (2), dehydrodeguelin (3), toxicarol isoflavone (4) and indole-3-carbaldehyde (5). Their structures were determined on the basis of spectral data interpretation. The structure of compound 1 has also been confirmed by synthesis.