ChemFaces is a professional high-purity natural products manufacturer.
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1. Reference standards
2. Pharmacological research
3. Inhibitors
Hopeyhopin
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 / 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.
Natural Product Communications...2020...J Vet Sci.2020, 21(3):e39.Antioxidants (Basel).2020, 9(7):581.Int J Mol Sci.2020, 21(22):8816. Phytomedicine.2019, 65:153089Pharmaceutics2022, 14(2),376.Exp Biol Med (Maywood)....2019...J Neuroinflammation.2020, 17(1):75.
J Pharm Biomed Anal.2018, 151:32-41Cancer Manag Res.2019, 11:483-500Molecules.2021, 26(13):4081.Antioxidants (Basel).2021, 10(9):1435.J Ethnopharmacol.2017, 198:91-97Front Aging Neurosci.2018, 10:269Life Sci.2018, 209:498-506Clin Transl Oncol.2019, 10.1007
Molecules.2015, 20(11):20014-30J Biomol Struct Dyn.2022, 1-21.Nat Prod Sci.2014, 20(3):182-190Molecular & Cellular Toxicology...2017...Phytother Res.2019, 33(4):1104-1113Analytical sci. & Tech2016, 186-193Int J Mol Sci.2018, 19(9):E2681
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Our products had been exported to the following research institutions and universities, And still growing.
University of Toulouse (France)Nicolaus Copernicus Uniwersity (Poland)Medical University of South Car... (USA)Universidade de Franca (Brazil)
Washington State University (USA)Indian Institute of Science (India)Weizmann Institute of Science (Israel)University of Maryland (USA)
Sapienza University of Rome (Italy)Utrecht University (Netherlands)University of Pretoria (South Africa)
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Hopeyhopin
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manager@chemfaces.com
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service@chemfaces.com
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+86-27-84254680
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Evid Based Complement Alternat Med.2018, 2018:4259603The Journal of Phytopharmacology2020, 9(1): 1-4Biol Pharm Bull.2018, 41(11):1645-1651Chemistry of Plant Materials.2016, 33-46Evid Based Complement Alternat Med.2020, 2020:2584783.Acta Chromatographica2016, 29(3)Int. J. Mol. Sci. 2022, 23(3),1696.Tropical J. of Pha. Research2017, 16(3):543-552Molecules.2021, 26(9):2802. Molecules.2019, 24(24),4583
Related Screening Libraries
| Size /Price /Stock |
10 mM * 100 uL in DMSO / Inquiry / In-stock
10 mM * 1 mL in DMSO / Inquiry / In-stock
|
Related Libraries |
Coumarins Compound Library |
| Description: |
Hopeyhopin is a natural product from Micromelum falcatum. |
| In vitro: |
| Phytochemistry. 2013 Apr;88:79-84. | | Benzene, coumarin and quinolinone derivatives from roots of Citrus hystrix.[Pubmed: 23352239 ] |
METHODS AND RESULTS:
Two coumarins, hystrixarin (1) and (+)-Hopeyhopin (2); a benzenoid derivative, hystroxene-I (3) and a quinolinone alkaloid, hystrolinone (4), along with 33 known compounds were isolated from the crude acetone extract of the roots of Citrus hystrix.
CONCLUSIONS:
Their structures were determined by analysis of 1D and 2D NMR spectroscopic data. The antioxidant, anti-HIV and antibacterial activities of the isolated compounds were also evaluated. |
|
Hopeyhopin Description
| Source: |
The herbs of Micromelum falcatum. |
| Solvent: |
Chloroform, Dichloromethane, Ethyl Acetate, DMSO, Acetone, etc. |
| Storage: |
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: service@chemfaces.com
|
| After receiving: |
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)
|
1 mg |
5 mg |
10 mg |
20 mg |
25 mg |
| 1 mM |
3.646 mL |
18.2302 mL |
36.4604 mL |
72.9208 mL |
91.1511 mL |
| 5 mM |
0.7292 mL |
3.646 mL |
7.2921 mL |
14.5842 mL |
18.2302 mL |
| 10 mM |
0.3646 mL |
1.823 mL |
3.646 mL |
7.2921 mL |
9.1151 mL |
| 50 mM |
0.0729 mL |
0.3646 mL |
0.7292 mL |
1.4584 mL |
1.823 mL |
| 100 mM |
0.0365 mL |
0.1823 mL |
0.3646 mL |
0.7292 mL |
0.9115 mL |
* 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.
| Structure Identification: |
| Zhong Yao Cai. 2013 May;36(5):744-6. | | Study on the chemical constituents from ethyl acetate extract of Micromelum falcatum.[Pubmed: 24218965] | To study the chemical constituents from ethyl acetate extract of Micromelum falcatum.
METHODS AND RESULTS:
The constituents were separated and purified by silica gel, Sephadex LH-20 and HPLC. Their structures were elucidated by spectral analysis (NMR, MS).
Ten compounds were isolated and identified as micropubescin (1), phebalosin (2), scopoletin (3), citrubuntin (4), thamnosmonin (5), Hopeyhopin (6), arnottinin (7), casegravol (8), 2-methoxy-5-hydroxy cinnamate (9), threo-syringoylglycerol (10).
CONCLUSIONS:
Compounds 1 - 10 are obtained from this plant for the first time. |
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