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BAY-899 is an orally active and selective antagonist of the luteinizing hormone receptor (LH-R), with IC50 values of 185 nM for human LH (hLH) and 46 nM for rat LH (rLH). In vivo studies have shown that BAY-899 effectively reduces sex hormone levels[1].

| Pack Size | Price | USA Warehouse | Global Warehouse | Quantity |
|---|---|---|---|---|
| 25 mg | $2,820 | 3-6 months | 3-6 months | |
| 50 mg | $3,480 | 3-6 months | 3-6 months | |
| 100 mg | $4,400 | 3-6 months | 3-6 months |
| Description | BAY-899 is an orally active and selective antagonist of the luteinizing hormone receptor (LH-R), with IC50 values of 185 nM for human LH (hLH) and 46 nM for rat LH (rLH). In vivo studies have shown that BAY-899 effectively reduces sex hormone levels[1]. |
| Targets&IC50 | LH (human):185 nM , LH (rat):46nM |
| In vivo | BAY-899, administered orally at a dosage of 12.5 mg/kg/day for 8 days, effectively reduces serum estradiol levels in intact female rats. In both female and male Wistar rats, BAY-899 demonstrates a half-life (t 1/2) of 11 hours when given intravenously (iv) at 0.5 mg/kg and 12 hours when administered orally (po) at 2 mg/kg. Additionally, the maximum concentration (Cmax) achieved is 0.97 kg/L for the intravenous route and 0.24 kg/L for the oral route. |
| Molecular Weight | 459.45 |
| Formula | C25H19F2N5O2 |
| Cas No. | 2471967-92-5 |
| Smiles | Fc1ccc(Oc2ncc(NC(=O)N3CCc4ncccc4[C@@H]3c3ccc(F)cc3)cn2)cc1 |
| Relative Density. | 1.397 g/cm3 (Predicted) |
| 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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