ChemFaces is a professional high-purity natural products manufacturer.
Product Intended Use
1. Reference standards
2. Pharmacological research
3. Inhibitors
3'-Hydroxy-5,7,4',5'-Tetramethoxyflavone
Citing Use of our Products
How to Order
Orders via your E-mail:
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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 / $270.3 / 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.
Chemistry of Vegetable Raw Materi...2019...JABS2020, 14:2(2020)Nutrients.2022, 14(19):4170.Front Pharmacol.2022, 13:919230. Int. J. Mol. Sci.2022, 23(14),7699; Korean Journal of Medicinal Crop ...2018...Applied Biological Chemistry2021, 64(4)FASEB J.2019, 33(2):2026-2036
LWT - Food Science and Technology...2022...Front Plant Sci.2022, 13:982771.Analytical Letters 2021, 54(4).International Food Research Journ...2018...Phytother Res.2018, 32(12):2551-2559J of Engineering Science&Technolo...2018...Int J Mol Sci.2022, 23(10):5813. Evid Based Complement Alternat Me...2021...
Int J Mol Sci.2021, 22(9):5012.Sci Rep.2017, 7:40345Anticancer Res.2020, 40(10):5529-5538.Evid Based Complement Alternat Me...2021...Front Immunol.2020, 11:598556.Plants (Basel).2021, 10(4):702.Food Chem. 2020, 320:126530
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Our products had been exported to the following research institutions and universities, And still growing.
Mahidol University (Thailand)Aveiro University (Portugal)Tohoku University (Japan)Seoul National University (Korea)
University of Toronto (Canada)University of Maryland School o... (USA)University of Illinois at Chicago (USA)CSIRO - Agriculture Flagship (Australia)
National Research Council of Ca... (Canada)University of Perugia (Italy)Shanghai Institute of Biochemis... (China)
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3'-Hydroxy-5,7,4',5'-Tetramethoxyflavone
Inquire / Order:
manager@chemfaces.com
Technical Inquiries:
service@chemfaces.com
Tel:
+86-27-84237783
Fax:
+86-27-84254680
Address:
1 Building, No. 83, CheCheng Rd., Wuhan Economic and Technological Development Zone, Wuhan, Hubei 430056, PRC
J Med Food.2021, 24(3):209-217.FASEB J.2019, 33(8):9685-9694Phytochemistry.2021, 181:112539. J of Pharmaceutical Analysis2020, doi: 10.1016Neurochem Int.2018, 121:114-124Cardiovasc Toxicol.2019, 19(4):297-305Phytochemistry Letters2017, 449-455Clin Transl Med.2021, 11(5):e392.Journal of Apiculture2019, 34(2):131-136Biomedicines.2022, 10(5):1170
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 |
|
3'-Hydroxy-5,7,4',5'-Tetramethoxyflavone Description
| Source: |
The herbs of Hedyotis diffusa |
| 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 |
2.7902 mL |
13.9509 mL |
27.9018 mL |
55.8036 mL |
69.7545 mL |
| 5 mM |
0.558 mL |
2.7902 mL |
5.5804 mL |
11.1607 mL |
13.9509 mL |
| 10 mM |
0.279 mL |
1.3951 mL |
2.7902 mL |
5.5804 mL |
6.9754 mL |
| 50 mM |
0.0558 mL |
0.279 mL |
0.558 mL |
1.1161 mL |
1.3951 mL |
| 100 mM |
0.0279 mL |
0.1395 mL |
0.279 mL |
0.558 mL |
0.6975 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: |
| J Agric Food Chem . 2021 Apr 7;69(13):3879-3886. | | Biotransformation of 5,7-Methoxyflavones by Selected Entomopathogenic Filamentous Fungi[Pubmed: 33780240] | | 5,7-Dimethoxyflavone, a chrysin derivative, occurs in many plants and shows very low toxicity, even at high doses. On the basis of this phenomenon, we biotransformed a series of methoxy-derivatives of chrysin, apigenin, and tricetin obtained by chemical synthesis. We used entomopathogenic fungal strains with the confirmed ability of simultaneous hydroxylation/demethylation and glycosylation of flavonoid compounds. Both the amount and the place of attachment of the methoxy group influenced the biotransformation rate and the product's amount nascent. Based on product and semi-product structures, it can be concluded that they are the result of cascading transformations. Only in the case of 5,7,3',4',5'-pentamethoxyflavone, the strains were able to attach a sugar molecule in place of the methoxy substituent to give 3'-O-β-d-(4″-O-methylglucopyranosyl)-5,7,4',5'-tetramethoxyflavone. However, we observed the tested strains' ability to selectively demethylate/hydroxylate the carbon C-3' and C-4' of ring B of the substrates used. The structures of four hydroxyl-derivatives were determined: 4'-hydroxy-5,7-dimethoxyflavone, 3'-hydroxy-5,7-dimethoxyflavone, 3'-Hydroxy-5,7,4',5'-Tetramethoxyflavone, and 5,7-dimethoxy-3',4'-dihydroxyflavone (5,7-dimethoxy-luteolin). |
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