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RP-72540 is a cholecystokinin B receptor antagonist. RP 72540 showed selectivity factors in express of 200 for CCKA versus CCKB receptors and also had high affinity for gastrin binding sites in the stomach. Administration of RP-72540 resulted in a dose-dependent inhibition of [3H]pCCK-8 binding in mouse brain homogenate. However, the relative penetration of RP-72540 into the forebrain after peripheral administration was below 0.01%.

| Pack Size | Price | USA Warehouse | Global Warehouse | Quantity |
|---|---|---|---|---|
| 25 mg | $1,520 | 6-8 weeks | 6-8 weeks | |
| 50 mg | $1,980 | 6-8 weeks | 6-8 weeks | |
| 100 mg | $2,500 | 6-8 weeks | 6-8 weeks |
| Description | RP-72540 is a cholecystokinin B receptor antagonist. RP 72540 showed selectivity factors in express of 200 for CCKA versus CCKB receptors and also had high affinity for gastrin binding sites in the stomach. Administration of RP-72540 resulted in a dose-dependent inhibition of [3H]pCCK-8 binding in mouse brain homogenate. However, the relative penetration of RP-72540 into the forebrain after peripheral administration was below 0.01%. |
| Synonyms | RPR-102681, RPR102681, RPR 102681 |
| Molecular Weight | 518.56 |
| Formula | C28H30N4O6 |
| Cas No. | 139088-45-2 |
| Smiles | N(CC(N(C)C1=CC=CC=C1)=O)(C(CNC(NC2=CC(C(C(O)=O)C)=CC=C2)=O)=O)C3=CC(OC)=CC=C3 |
| Relative Density. | 1.322 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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