JNJ303 Datasheet DC Chemicals

Description	JNJ303 is a potent, specific delayed rectifier potassium current I(Ks) blocker with IC50 of 64 nM, shows no effects on other cardiac channels (IC50=3.3, >10, 11.1 and 12.6 uM for Na, ICa, Ito and IKr currents).
Cat.No	DC23567
Name	JNJ303

Chemical Properties

CAS	878489-28-2
Formula	C21H29CLN2O4S
MW	440.983
Storage	2 years -20°C Powder, 2 weeks 4°C in DMSO, 6 months -80°C in DMSO

References

[1]. Julie Albrecht, et al. The effect of the KV7/KCNE 1 inhibitor JNJ 303 on heart slices and the L-type calcium channel of cardiac cells.

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