ChemFaces is a professional high-purity natural products manufacturer.
Product Intended Use
1. Reference standards
2. Pharmacological research
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* 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 Ethnopharmacol. 2017 Feb 23;Evid Based Complement Alternat Med. 2016 May 24; Korean J. of Food Sci. and TechApril 2016Sci Rep. Jan. 2018SBRAS2016(12)
The Korea Society of Pharmacognosy.2014Org Biomol Chem. 2017 Jul 25.Chemistr of plant2016021195Pharmacological Reports31 May 2017Molecules. 2017 Feb 21;
Sci Rep. 2017 Apr 11;Mediators Inflamm.2016:7216912. Neuropharmacology.2018 Mar 15;Biol Pharm Bull. 2018;41(1):65-72.
Our products had been exported to the following research institutions and universities, And still growing.
University of East Anglia (United Kingdom)Heidelberg University (Germany)Chang Gung University (Taiwan)FORTH-IMBB (Greece)
Lund University (Sweden)Harvard University (USA)Mahatma Gandhi University (India)Celltrion Chemical Research Inst... (Korea)
Chulalongkorn University (Thailand)Universitas Airlangga (Indonesia)Charles University in Prague (Czech Republic)
||The herbs of Zanthoxylum nitidum
|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.
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.2017.12.030PMID: 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.
2,3-Di(3',4'-methylenedioxybenzyl)-2-buten-4-olide References Information
Phytochemistry, 1991 , 30 (8) :2753-2756.
|A lignan and pyrone and other constituents from Hyptis capitata[Reference: WebLink]|
|Investigation of the aerial parts of the medicinal plant Hyptis capitata led to the isolation of two new compounds: 2,3-Di(3',4'-methylenedioxybenzyl)-2-buten-4-olide, a lignan with a γ-butenolide structure and 10- epi -olguine, a 5,6-dihydro-α-pyrone. The structure of 10- epi -olguine was determined using X-ray diffraction. Also isolated were stigmasterol, 5-hydroxy-4′,7-dimethoxyflavone (apigenin-4′,7-dimethyl ether), oleanolic, ursolic and rosmarinic acids. The crude extracts prepared with petrol, dichloromethane and methanol showed no pronounced fungicidal or insecticidal eitects. The plant contains no alkaloids.