ChemFaces is a professional high-purity natural products manufacturer.
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2. Pharmacological research
Citing Use of our Products
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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||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.
Nat Prod Sci.2014, 20(3):182-190Mol Med Rep.2015, 12(5):7789-95Industrial Food Engineering...2015...China Pharmacy2015, 26(27)Inflammation2015, 38(1):445-55J Chromatogr Sci.2015, 53(5):824-9Oncotarget.2015, 6(31):30831-49Sci Rep.2016, 6:25094
J Ethnopharmacol.2017, 198:87-90J Ethnopharmacol.2017, 209:305-316Phytochemistry Letters2017, 449-455Pharm Biol.2017, 55(1):360-366J.Acta Agriculturae Scandinavica...2017...LWT-Food Science and Technology...2017...Korean Journal of Pharmacognosy...2018...Phytother Res.2019, 10.1002
Biomol Ther (Seoul).2019, 10.4062Int J Biol Macromol.2019, 126:653-661Life Sci.2019, 216:259-270Molecules.2019, 24(21):E3834The Korea Journal of Herbology...2019...J Sep Sci.2019, 42(21):3352-3362Int J Pharmacol2020, 16:1-9
Our products had been exported to the following research institutions and universities, And still growing.
Seoul National University of Sc... (Korea)National Hellenic Research Foun... (Greece)University of Perugia (Italy)Kazusa DNA Research Institute (Japan)
University of Oslo (Norway)Universite de Lille1 (France)Siksha O Anusandhan University (India)Monash University Malaysia (Malaysia)
Lodz University of Technology (Poland)Instituto de Investigaciones Ag... (Chile)Nanjing University of Chinese M... (China)
Related Screening Libraries
|Size /Price /Stock
||10 mM * 100 uL in DMSO / Inquiry / In-stock |
10 mM * 1 mL in DMSO / Inquiry / In-stock
||Miscellaneous Compound Library
|Org Biomol Chem. 2014 Nov 21;12(43):8764-74. |
|Anti-hepatitis B virus activities and absolute configurations of sesquiterpenoid glycosides from Phyllanthus emblica.[Pubmed: 25268491]|
METHODS AND RESULTS:
During the process exploring anti-viral compounds from Phyllanthus species, eight new highly oxygenated bisabolane sesquiterpenoid glycoside phyllaemblicins G1–G8 (1–8) were isolated from Phyllanthus emblica, along with three known compounds, phyllaemblicin F (9), phyllaemblic acid (10) and Glochicoccin D (11). Phyllaemblicin G2 (2), bearing a tricyclo [220.127.116.11] oxygen bridge ring system, is an unusual sesquiterpenoid glycoside, while phyllaemblicins G6–G8 (6–8) are dimeric sesquiterpenoid glycosides with two norbisabolane units connecting through a disaccharide. All the structures were elucidated by the extensive analysis of HRMS and NMR data. The relative configuration of phyllaemblicin G2 was constructed based on heteronuclear coupling constants measurement, and the absolute configurations for all new compounds were established by calculated electronic circular dichroism (ECD) using time dependent density functional theory.
The sesquiterpenoid glycoside dimers 6–9 displayed potential anti-hepatitis B virus (HBV) activities, especially for the new compound 6 with IC50 of 8.53 ± 0.97 and 5.68 ± 1.75 μM towards the HBV surface antigen (HBsAg) and HBV excreted antigen (HBeAg) secretion, respectively.
Glochicoccin D Description
||The fruits of Phyllanthus emblica 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: 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.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 Org Chem. 2010 Nov 5;75(21):7461-4. |
|Stereoselective α,α'-annelation reactions of 1,3-dioxan-5-ones.[Pubmed: 20936869 ]|
METHODS AND RESULTS:
Pyrrolidine enamines derived from three 1,3-dioxan-5-ones undergo α,α'-annelation reactions with methyl α-(bromomethyl)acrylate to produce bridged 2,4-dioxabicyclo[3.3.1]nonane ring systems with complete stereocontrol. Stereochemical outcomes have been rationalized based on steric and stereoelectronic interactions in intermediate boat-like conformations of the 1,3-dioxane ring and subsequent kinetic protonation to set an axial ester group on the cyclohexanone ring.
Base-mediated ester epimerization provides the stereochemical array found in the highly oxygenated cyclohexane ring of phyllaemblic acid and glochicoccin B and Glochicoccin D.