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CGP 25454A is a novel and selective antagonist of the presynaptic dopamine autoreceptor (CGP 25454A).

| Pack Size | Price | USA Warehouse | Global Warehouse | Quantity |
|---|---|---|---|---|
| 2 mg | $134 | 5 days | 5 days | |
| 5 mg | $228 | 5 days | 5 days | |
| 25 mg | $613 | 6-8 weeks | 6-8 weeks | |
| 50 mg | $797 | 6-8 weeks | 6-8 weeks | |
| 100 mg | $1,360 | 6-8 weeks | 6-8 weeks |
| Description | CGP 25454A is a novel and selective antagonist of the presynaptic dopamine autoreceptor (CGP 25454A). |
| In vitro | CGP 25454A increases the field-stimulated [3H]- and [14C]-overflow from rat striatal slices preloaded with [3H]dopamine and [14C]choline, indicating that CGP 25454A is able to enhance the release of both dopamine (DA) and acetylcholine (ACh). However, CGP 25454A is 12.9 times more potent in increasing, by 1/6 of the apparent maximal increase, the release of [3H]DA than that of [14C]ACh. |
| In vivo | CGP 25454A increase [3H]spiperone binding to receptors of the D2 family in rat striatum by 90-110% (ED50: 13 mg/kg i.p.). At 30-100 mg/kg, CGP 25454A inhibits [3H]spiperone binding in the pituitary of the same animals as a result of a blockade of postsynaptic DA receptors. |
| Molecular Weight | 346.25 |
| Formula | C15H21Cl2N3O2 |
| Cas No. | 104391-26-6 |
| Smiles | Cl.CCN(CC)CCNC(=O)c1cc(C#N)c(Cl)cc1OC |
| Relative Density. | no data available |
| Storage | Powder: -20°C for 3 years | In solvent: -80°C for 1 year | Shipping with blue ice/Shipping at ambient temperature. | ||||||||||||||||||||
| Solubility Information | DMSO: 3.5 mg/mL (10.11 mM), Sonication is recommended. | ||||||||||||||||||||
Solution Preparation Table | |||||||||||||||||||||
DMSO
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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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