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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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.
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 / Inquiry / 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.
Molecules. 2013, 18(7):7376-88Phytomedicine.2015, 22(14):1262-8Srinagarind Medical Journal2017, 32(1)Int J Mol Sci.2018, 19(9):E2681Molecules.2018, 23(9):E2121Journal of Third Military Medical...2018...Biol Pharm Bull.2018, 41(11):1685-1693Curr Eye Res.2018, 43(1):27-34
Korean J Dent Mater.2018, 45(2):139-146Sci Rep. 2018, 462(8)Front Aging Neurosci.2019, 11:230J Ethnopharmacol.2019, 235:406-414Molecules.2019, 24(22):E4022Korean Journal of Pharmacognosy....2019...Food Funct.2020, 10.1039Plos One.2020, 10.1371
LWT2020, 126:109313PLoS One.2020, 15(2):e0220084.J Appl Toxicol.2020, 40(7):965-978.J Food Biochem.2020, 44(6):e13198. Antioxidants (Basel).2020, 9(11):1121.ACS Synth Biol.2020, 9(9):2282-2290.AMB Express2020. 10(1):126.
Our products had been exported to the following research institutions and universities, And still growing.
Periyar University (India)Centralised Purchases Unit (CPU... (India)University of Medicine and Phar... (Romania)Kyushu University (Japan)
Massachusetts General Hospital (USA)Kyoto University (Japan)Universidad Miguel Hernández (Spain)Gyeongsang National University (Korea)
Rio de Janeiro State University (Brazil)Ateneo de Manila University (Philippines)Kazusa DNA Research Institute (Japan)
Inquire / Order:
1 Building, No. 83, CheCheng Rd., Wuhan Economic and Technological Development Zone, Wuhan, Hubei 430056, PRC
Med Sci Monit.2019, 25:9499-9508Bioorg Med Chem.2018, 26(14):4201-4208ACS Nano.2018, 12(4):3385-3396Asian Journal of Chemistry2018, 30(12):2699-2703Nutr Res Pract2019, 13:e45Nutr Metab (Lond).2019, 16:31J Sci Food Agric.2018, 98(3):1153-1161J Ethnopharmacol.2019, 235:406-414J Separation Science & Technology2016, 51:1579-1588Exp Biol Med (Maywood).2019, 244(18):1665-1679
Related Screening Libraries
|Size /Price /Stock
||10 mM * 100 uL in DMSO / Inquiry / In-stock |
10 mM * 1 mL in DMSO / Inquiry / In-stock
||Phenols Compound Library
|| Reference standards.|
||The fruits of Hippophae rhamnoides
||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.
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.
|J Phys Chem A. 2006 Dec 14;110(49):13188-94. |
|Rotational spectra and conformational structures of 1-phenyl-2-propanol, methamphetamine, and 1-phenyl-2-propanone.[Pubmed: 17149832 ]|
METHODS AND RESULTS:
Microwave spectra have been recorded for 1-Phenyl-2-propanol, methamphetamine, and 1-phenyl-2-propanone from 11 to 24 GHz using a Fourier-transform microwave spectrometer.
Only one spectrum from a single conformational isomer was observed for each species. The rotational transitions in the spectrum of 1-phenyl-2-propanone were split into separate transitions arising from the A- and E-torsional levels of the methyl rotor. The fit of the E-state transitions to a "high-barrier" internal rotation Hamiltonian determines V3 = 238(1) cm-1 and rotor-axis angles of thetaa = 87.7(5) degrees, thetab = 50.0(5) degrees, and thetac = 40.0(5) degrees. Ab initio optimizations (MP2/6-31G**) and single-point calculations (MP2/6-311++G**) were used to model the structures of 1-Phenyl-2-propanol, methamphetamine, and 1-phenyl-2-propanone. The lowest energy conformations of these species were found to be stabilized by weak OH-pi, NH-pi, and CH-pi hydrogen-bonding interactions.
Moments of inertia, derived from the model structures, were used to assign the spectra to the lowest energy conformation of each species. A series of MP2/6-31G* partial optimizations along the internal rotation pathway were used to estimate the barrier to methyl rotation to be 355 cm-1 for 1-phenyl-2-propanone.