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JNJ 303 is a potent blocker of IKs (IC50 : 64 nM).
Pack Size | Price | Availability | Quantity |
---|---|---|---|
1 mg | $41 | In Stock | |
2 mg | $59 | In Stock | |
5 mg | $91 | In Stock | |
10 mg | $150 | In Stock | |
25 mg | $343 | In Stock | |
50 mg | $497 | In Stock | |
100 mg | $742 | In Stock | |
1 mL x 10 mM (in DMSO) | $93 | In Stock |
Description | JNJ 303 is a potent blocker of IKs (IC50 : 64 nM). |
Targets&IC50 | IKs:64 nM |
In vitro | Optical mapping was used to measure action potential durations (APDs) in the presence of the IKs blocker JNJ-303 and the IKr blocker E-4031.?JNJ-303 alone did not increase APD.?However, under isoprenaline (ISO), both the application of JNJ-303 and additional E-4031 significantly increased APD.?With JNJ-303, ISO decreased APD significantly more in the epicardium as compared to the endocardium, with subsequent application E-4031 increasing mid- and endocardial APD80 more significantly than in the epicardium.?We found that β-AR stimulation significantly augmented the effect of IKs blocker JNJ-303, in contrast to the reduced effect of IKr blocker E-4031[1]. |
Molecular Weight | 440.98 |
Formula | C21H29ClN2O4S |
Cas No. | 878489-28-2 |
Smiles | CC(C)(Oc1ccc(Cl)cc1)C(=O)N[C@H]1[C@H]2C[C@H]3C[C@@H]1C[C@](C3)(C2)NS(C)(=O)=O |
Relative Density. | 1.33 g/cm3 (Predicted) |
Storage | Powder: -20°C for 3 years | In solvent: -80°C for 1 year | Shipping with blue ice. | |||||||||||||||||||||||||
Solubility Information | DMSO: 11 mg/mL (24.94 mM), Sonication is recommended. ![]() | |||||||||||||||||||||||||
Solution Preparation Table | ||||||||||||||||||||||||||
DMSO
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