ChemFaces is a professional high-purity natural products manufacturer.
Product Intended Use
1. Reference standards
2. Pharmacological research
Citing Use of our Products
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* Packaging according to customer requirements(5mg, 10mg, 20mg and more). We shipped via FedEx, DHL, UPS, EMS and others courier.
According to end customer requirements, ChemFaces provide solvent format. This solvent format of product intended use: Signaling Inhibitors, Biological activities or Pharmacological activities.
|Size /Price /Stock
||10 mM * 1 mL in DMSO / $9.3 / In-stock||Other Packaging
||*Packaging according to customer requirements(100uL/well, 200uL/well and more), and Container use Storage Tube With Screw Cap
More articles cited ChemFaces products.
University of Limpopo2016, 1777Nat Prod Sci.2016, 22(2)J Pharm Anal.2016, 6(6):363-373Mol Pharm.2017, 14(9):3164-3177Evid Based Complement Alternat Me...2017...Molecules.2017, 22(2)LWT-Food Science and Technology...2017...Oncotarget.2017, 8(64):108006-108019
Food Res Int.2018, 106:909-919J Hematol Oncol.2018, 11(1):112J of Engineering Science&Technolo...2018...Int J Mol Sci.2018, 19(9):E2681Evid Based Complement Alternat Me...2018...Front Pharmacol.2019, 10:1226Front Pharmacol.2019, 10:1355Food Chem.2019, 279:80-87
Environ Toxicol.2019, 34(4):513-520.Biochem Biophys Res Commun....2019...J Food Sci Technol....2019...Nutrients2020, 12(2):488Industrial Crops and Products...2020...Food Chem.2020, 313:126079Biosci Biotechnol Biochem....2020...
Our products had been exported to the following research institutions and universities, And still growing.
Massachusetts General Hospital (USA)Medical University of South Car... (USA)National Research Council of Ca... (Canada)Universit?t Basel (Switzerland)
Chiang Mai University (Thailand)Universiti Sains Malaysia (Malaysia)Complutense University of Madrid (Spain)University of Malaya (Malaysia)
Leibniz-Institut für Pflanzenb... (Germany)Vin?a Institute of Nuclear Scie... (Serbia)Aveiro University (Portugal)
Related Screening Libraries
||7-Methoxy-4-methylcoumarin is a coumarin derivative and fluorescent label, it displays good activity against B. subtilis. |
|Pak J Pharm Sci. 2015 May;28(3):819-23. |
|Potential antibacterial activity of coumarin and coumarin-3-acetic acid derivatives[Reference: WebLink]|
|Coumarin and coumarin-3-acetic acid derivatives were synthesized by reacting phenols with malic acid, ethyl acetoacetate and ethyl acetylsuccinate in appropriate reaction conditions. |
METHODS AND RESULTS:
All synthesized compounds were subjected to test for their antimicrobial activities against variety of gram positive (Bacillus subtilis, Staphylococcus aureus) and gram negative bacterial stains (Shigella sonnei, Escherichia coli) by agar dilution method. Several of them exhibited appreciable good antibacterial activity against the different strains of gram positive and gram negative bacteria. These findings suggest a great potential of these compounds for screening and use as antibacterial agents for further studies with a battery of bacteria. Minimal inhibitory concentration values shows that experimental compounds were found less active in comparison to standard drug ciprofloxacin but showed parallel activity to moxifloxacin. From table 3, it can be concluded that all the compounds have displayed good activity against B. subtilis.
Compounds were enough active against this bacterial strain especially 7-Methoxy coumarin (1), 7-Methyl coumarin (4), 6-methylcoumarin (5), 4,6-Dimethylcoumarin (7), 7-Methoxy-4-methylcoumarin (8) and 7-Methoxy-4-methylcoumarin-3- acetic acid (17). 6-Methylcoumarin (5), 7-methoxy-4- methylcoumarin (8) and 6-aminocoumarin-3-acetic acid (12) showed excellent activities against B. subtilis even better than standard drug amoxifloxacin.
||The herbs of Eupatorium pauciflorum.
||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.IF=36.216(2019)PMID: 29328914
Cell Metab. 2020 Mar 3;31(3):534-548.e5. doi: 10.1016/j.cmet.2020.01.002.IF=22.415(2019)PMID: 32004475
Mol Cell. 2017 Nov 16;68(4):673-685.e6. doi: 10.1016/j.molcel.2017.10.022.IF=14.548(2019)PMID: 29149595
ACS Nano. 2018 Apr 24;12(4): 3385-3396. doi: 10.1021/acsnano.7b08969.IF=13.903(2019)PMID: 29553709
Nature Plants. 2016 Dec 22;3: 16206. doi: 10.1038/nplants.2016.205.IF=13.297(2019)PMID: 28005066
Sci Adv. 2018 Oct 24;4(10): eaat6994. doi: 10.1126/sciadv.aat6994.IF=12.804(2019)PMID: 30417089
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.
|Journal of Chromatography A, 1985 , 328 :111-20. |
|4-methyl-7-methoxycoumarin as a fluorescent label for high-performance liquid chromatographic analysis of dicarboxylic acids[Reference: WebLink]|
|4-methyl-7-methoxycoumarin(7-Methoxy-4-methylcoumarin) as a fluorescent label for high-performance liquid chromatographic analysis of dicarboxylic acids|