ChemFaces is a professional high-purity natural products manufacturer.
Product Intended Use
1. Reference standards
2. Pharmacological research
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Address: No. 83, CheCheng Rd., WETDZ, Wuhan, Hubei 430056, PRC
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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.
Microchemical JournalMarch 2018;J of L. Chroma. & Related Tech2017 Apr 21;Molecules. 2017 Feb 21;J Ethnopharmacol.2018 Jan 10;Int J Mol Sci.2015 Aug 7;16(8):18396-411.?
J Nat Prod. 2017 Apr 28;Chem Biol Interact. 2016 Dec 25Research on Crops.Jun 2017;Sci Rep. 2017 Oct 11;Journal of Pharmaceutical Analysis2016 Dec.
Korean j.of Pharm.Dec.2017;Integr Med Res.2017 Dec;J Ethnopharmacol.2017 Sep 14;The Korea Society of Pharmacognosy.2014
Our products had been exported to the following research institutions and universities, And still growing.
Almansora University (Egypt)Celltrion Chemical Research Inst... (Korea)Chungnam National University (Korea)Korea Intitute of Science and Te... (Korea)
Complutense University of Madrid (Spain)Universiti Malaysia Pahang (Malaysia)Copenhagen University (Denmark)Indian Institute of Science (India)
Universiti Kebangsaan Malaysia (Malaysia)University of Maryland (USA)Anna University (India)
Kuwanon A Description
||The root barks of Morus alba L.
||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.
|Chemical & Pharmaceutical Bulletin, 2008 , 26 (5) :1453-8. |
|Studies on the constituents of the cultivated mulberry tree. III. Isolation of four new flavones, kuwanon A, B, C and oxydihydromorusin from the root bark of Morus alba L[Reference: WebLink]|
|The structures of four new flavone derivatives, Kuwanon A, kuwanon B, kuwanon C and oxydihydromorusin were isolated from the benzene extract of the root bark of the cultivated mulberry tree (a variety of Morus alba L.), and were shown to be I, II, III and IV, respectively, on the basis of spectroscopic and chemical evidences. |
Photooxidative cyclization did not occur with I but with II leading to the formation of a hydroperoxide possessing a dihydrooxepin ring. III was cyclized on photooxidation as II and was converted to morusin (V) by treating with DDQ. On hydration with methanolic hydrochloric acid, V was converted to IV.