7,4'-Di-O-methylapigenin (4',7-Dimethoxy-5-Hydroxyflavone) (Synonyms: Acacetin 7-methyl ether, Apigenin 7,4'-dimethyl ether, Dimethoxylapigenin, Genkwanin 4′-methyl ether, 5-Hydroxy-7,4′-dimethoxyflavone, 4′-Methoxytectochrysin, NSC 94547) |
| Catalog No.GC33869 |
The compound 7,4'-Di-O-methylapigenin (4',7-Dimethoxy-5-Hydroxyflavone) may be partly responsible for the reported antifungal activity of C.
Products are for research use only. Not for human use. We do not sell to patients.
Cas No.: 5128-44-9
Sample solution is provided at 25 µL, 10mM.
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The compound 7,4'-Di-O-methylapigenin may be partly responsible for the reported antifungal activity of C. zeyheri, and may serve as a potential source of lead compounds that can be developed as antifungal phytomedicines.And it also showed inhibition of the drug efflux pumps (with IC50 = 51.64 μg/ml).IC50:51.64 μg/ml(Candida albicans drug efflux pumps)[2]In vitro: The isolated 7,4'-Di-O-methylapigenin was further investigated for its inhibitory activity on ABC drug efflux pumps in C. albicans by monitoring an increase in ciprofloxacin, assessing the level of its accumulation, in response to reserpine. There was a higher accumulation of ciprofloxacin in Candida cells in the presence of 7,4'-Di-O-methylapigenin than with reserpine. The compound 7,4'-Di-O-methylapigenine demonstrated the activity in a dose-dependent manner with IC50 value of 51.64 μg/ml. These results support those obtained from synergism assays where by the underlying synergistic antifungal mechanisms could be due to blockage of ABC efflux pumps and increasing the susceptibility of Candida to miconazole.[2]In vivo: In searching for natural products as potential anti-inflammatory agents, 7,4'-Di-O-methylapigenin wasn't evaluated in vivo for its ability to inhibit acute inflammation.[1]
[1]. Alvarez, M.E. et al.Phytochemical study and anti-inflammatory properties of Lampaya hieronymi Schum. ex Moldenke.Farmaco. Jun-Jul;55(6-7):502-5.doi:10.1016/S0014-827X(00)00067-7(2000). [2]. Mangoyi, R., Midiwo, J. & Mukanganyama, S. Isolation and characterization of an antifungal compound 5-hydroxy-7,4'-dimethoxyflavone from Combretum zeyheri. BMC complementary and alternative medicine 15, 405, doi:10.1186/s12906-015-0934-7 (2015).
| Cas No. | 5128-44-9 | SDF | |
| Synonyms | Acacetin 7-methyl ether, Apigenin 7,4'-dimethyl ether, Dimethoxylapigenin, Genkwanin 4′-methyl ether, 5-Hydroxy-7,4′-dimethoxyflavone, 4′-Methoxytectochrysin, NSC 94547 | ||
| Canonical SMILES | O=C1C=C(C2=CC=C(OC)C=C2)OC3=CC(OC)=CC(O)=C13 | ||
| Formula | C17H14O5 | M.Wt | 298.29 |
| Solubility | DMSO: 5 mg/mL (16.76 mM) | Storage | Store at -20°C,protect from light |
| General tips | Please select the appropriate solvent to prepare the stock solution according to the
solubility of the product in different solvents; once the solution is prepared, please store it in
separate packages to avoid product failure caused by repeated freezing and thawing.Storage method
and period of the stock solution: When stored at -80°C, please use it within 6 months; when stored
at -20°C, please use it within 1 month. To increase solubility, heat the tube to 37°C and then oscillate in an ultrasonic bath for some time. |
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| Shipping Condition | Evaluation sample solution: shipped with blue ice. All other sizes available: with RT, or with Blue Ice upon request. | ||
| Prepare stock solution | |||
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1 mg | 5 mg | 10 mg |
| 1 mM | 3.3524 mL | 16.7622 mL | 33.5244 mL |
| 5 mM | 0.6705 mL | 3.3524 mL | 6.7049 mL |
| 10 mM | 0.3352 mL | 1.6762 mL | 3.3524 mL |
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Method for preparing DMSO master liquid: mg drug pre-dissolved in μL DMSO ( Master liquid concentration mg/mL, Please contact us first if the concentration exceeds the DMSO solubility of the batch of drug. )
Method for preparing in vivo formulation: Take μL DMSO master liquid, next addμL PEG300, mix and clarify, next addμL Tween 80, mix and clarify, next add μL ddH2O, mix and clarify.
Method for preparing in vivo formulation: Take μL DMSO master liquid, next add μL Corn oil, mix and clarify.
Note: 1. Please make sure the liquid is clear before adding the next solvent.
2. Be sure to add the solvent(s) in order. You must ensure that the solution obtained, in the previous addition, is a clear solution before proceeding to add the next solvent. Physical methods such as vortex, ultrasound or hot water bath can be used to aid dissolving.
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Quality Control & SDS
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- Purity: >98.00%
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Average Rating: 5 (Based on Reviews and 32 reference(s) in Google Scholar.)
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