MK-0448

Modify Date: 2024-01-14 18:18:25

MK-0448 Structure
MK-0448 structure
Common Name MK-0448
CAS Number 875562-81-5 Molecular Weight 448.516
Density N/A Boiling Point N/A
Molecular Formula C24H21FN4O2S Melting Point N/A
MSDS N/A Flash Point N/A

 Use of MK-0448


MK-0448 is a potent, specific I(Kur) current/Kv1.5 channel inhibitor with IC50 of 8.6 nM, potently inhibits IKur in human atrial myocytes with IC50 of 10.8 nM; also demonstrates a potent effect on currents associated with other Kv1.x and Kv2.x subunits, such as Kv1.7 and Kv2.1, with IC50 of 72 and 61 nM, respectively; displays >70-fold concentration than inhibition of IKur; significantly causes prolongation of the atrial refractory period in normal anesthetized dogs. Heart Arrhythmia Phase 1 Clinical

 Names

Name MK-0448

 MK-0448 Biological Activity

Description MK-0448 is a potent, specific I(Kur) current/Kv1.5 channel inhibitor with IC50 of 8.6 nM, potently inhibits IKur in human atrial myocytes with IC50 of 10.8 nM; also demonstrates a potent effect on currents associated with other Kv1.x and Kv2.x subunits, such as Kv1.7 and Kv2.1, with IC50 of 72 and 61 nM, respectively; displays >70-fold concentration than inhibition of IKur; significantly causes prolongation of the atrial refractory period in normal anesthetized dogs. Heart Arrhythmia Phase 1 Clinical
References References 1. Pavri BB, et al. Circ Arrhythm Electrophysiol. 2012 Dec;5(6):1193-201. 2. Loose S, et al. Front Pharmacol. 2014 Mar 4;5:26. 3. Wolkenberg SE, et al. Bioorg Med Chem Lett. 2017 Feb 15;27(4):1062-1069. View Related Products by Target Potassium Channel Heart Arrhythmia

 Chemical & Physical Properties

Molecular Formula C24H21FN4O2S
Molecular Weight 448.516
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