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PHTPP is a selective ERβ antagonist.

| Pack Size | Price | USA Warehouse | Global Warehouse | Quantity |
|---|---|---|---|---|
| 2 mg | $30 | In Stock | In Stock | |
| 5 mg | $48 | In Stock | In Stock | |
| 10 mg | $78 | In Stock | In Stock | |
| 25 mg | $157 | In Stock | In Stock | |
| 50 mg | $253 | In Stock | In Stock | |
| 100 mg | $397 | In Stock | In Stock | |
| 500 mg | $928 | - | In Stock |
| Description | PHTPP is a selective ERβ antagonist. |
| In vitro | PHTPP acts as a selective antagonist for estrogen receptor beta (ERβ), significantly decreasing follicle-stimulating hormone (FSH)-mediated cyclic AMP (cAMP) production by 80% (p<0.01), without impacting basal cAMP levels. At a concentration of 10^-6 M, PHTPP inhibits estradiol (E2)-stimulated ERβ activity but does not affect E2-induced ERα activity. Furthermore, a high concentration of PHTPP (10^-6 M) marginally enhances class 1 Igf1 mRNA expression and promotes the DPN-induced increase in class 1 Igf1 mRNA expression. |
| Cell Research | Cells are plated at a density of 3 to 4×10^5 in 1 mL of medium per well in a 24-well plate for cell viability and cAMP analysis. Cells are cultured in Dulbecco's Modified Eagle Medium with PHTPP (1 μM), or ethanol (0.1%) as the vehicle. The incubator is set to an atmosphere of 5% CO2 in air at 37°C, and cultures are allowed to acclimate for at least 24 h. The culture medium is then aspirated and replaced with serum-free DMEM/F12 containing 0.1 μM androstenedione. The cells are collected for intracellular cAMP and to test cell viability. They are for reference only. |
| Molecular Weight | 423.31 |
| Formula | C20H11F6N3O |
| Cas No. | 805239-56-9 |
| Smiles | Oc1ccc(cc1)-c1c(nn2c(cc(nc12)C(F)(F)F)C(F)(F)F)-c1ccccc1 |
| Relative Density. | 1.48g/cm3 |
| Color | Red |
| Appearance | Solid |
| Storage | Powder: -20°C for 3 years | In solvent: -80°C for 1 year | Shipping with blue ice/Shipping at ambient temperature. | |||||||||||||||||||||||||||||||||||
| Solubility Information | H2O: < 1 mg/mL (insoluble) Ethanol: 3.96 mg/mL (9.35 mM), Sonication is recommended. DMSO: 21.67 mg/mL (51.19 mM), Sonication is recommended. | |||||||||||||||||||||||||||||||||||
| In Vivo Formulation | 10% DMSO+40% PEG300+5% Tween 80+45% Saline: 2 mg/mL (4.72 mM), Sonication is recommended. Please add the solvents sequentially, clarifying the solution as much as possible before adding the next one. Dissolve by heating and/or sonication if necessary. Working solution is recommended to be prepared and used immediately. The formulation provided above is for reference purposes only. In vivo formulations may vary and should be modified based on specific experimental conditions. | |||||||||||||||||||||||||||||||||||
Solution Preparation Table | ||||||||||||||||||||||||||||||||||||
Ethanol/DMSO
DMSO
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