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Desmethylxanthohumol shows estrogenic activity.


| Description | Desmethylxanthohumol shows estrogenic activity. |
| In vitro | The present study examines the dynamics of the hop prenylphenol, Desmethylxanthohumol (DMX), by means of quantitative 1H-NMR (qHNMR) in a setting that mimics in vitro and physiological conditions. The experiments provide a comprehensive, time-resolved, and mechanistic picture of the spontaneous isomerization of DMX into congeneric flavanones, including their 1H/2D isotopomers. Formation of the potent phytoestrogen, 8-prenylnaringenin (8PN), suggests that measurable estrogenic activity even of high-purity DMX is an artifact. Together with previously established qHNMR assays including purity activity relationships (PARs), dynamic qHNMR assays complement important steps of the post-isolation evaluation of natural products. |
| Molecular Weight | 340.37 |
| Formula | C20H20O5 |
| Cas No. | 115063-39-3 |
| Smiles | C(/C=C/C1=CC=C(O)C=C1)(=O)C2=C(O)C(CC=C(C)C)=C(O)C=C2O |
| Relative Density. | 1.312g/cm3 |
| Storage | Powder: -20°C for 3 years | In solvent: -80°C for 1 year | Shipping with blue ice/Shipping at ambient temperature. |
Dissolve 2 mg of the compound in 100 μL DMSO
to obtain a stock solution at a concentration of 20 mg/mL . If the required concentration exceeds the compound's known solubility, please contact us for technical support before proceeding.
1) Add 100 μL of the DMSO
stock solution to 400 μL PEG300
and mix thoroughly until the solution becomes clear.
2) Add 50 μL Tween 80 and mix well until fully clarified.
3) Add 450 μL Saline,PBS or ddH2O
and mix thoroughly until a homogeneous solution is obtained.
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