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Sp-8-CPT-cAMPS is a powerful and specific cAMP analog that activates cAMP-dependent protein kinase A (PKA I and PKA II) selectively and effectively. It exhibits a 153-fold preference for site A of RI over site A of RII, and a 59-fold preference for site B of RII over site B of RI.

| Pack Size | Price | USA Warehouse | Global Warehouse | Quantity |
|---|---|---|---|---|
| 5 mg | $970 | Inquiry | Inquiry |
| Description | Sp-8-CPT-cAMPS is a powerful and specific cAMP analog that activates cAMP-dependent protein kinase A (PKA I and PKA II) selectively and effectively. It exhibits a 153-fold preference for site A of RI over site A of RII, and a 59-fold preference for site B of RII over site B of RI. |
| In vitro | Sp-8-CPT-cAMPS at a concentration of 100 μM and duration of 24 hours notably amplifies IL-1β-induced nitrite release in vascular smooth muscle cells, augmenting this release threefold even without IL-1β presence. Additionally, it boosts the expression of iNOS protein in rat aortic smooth muscle cells under the same conditions [2]. At a lower concentration and shorter exposure (10 μM; 30 min), Sp-8-CPT-cAMPS demonstrates anti-spasmogenic properties by reducing acetylcholine (ACh)-induced tension in guinea-pig trachealis [3]. |
| Molecular Weight | 487.87 |
| Formula | C16H15ClN5O5PS2 |
| Cas No. | 129693-13-6 |
| Smiles | Nc1ncnc2n([C@@H]3O[C@@H]4CO[P@@](S)(=O)O[C@H]4[C@H]3O)c(Sc3ccc(Cl)cc3)nc12 |
| 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. |
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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