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Sematilide hydrochloride

🥰Excellent
Catalog No. T3574Cas No. 101526-62-9
Alias Sematilide HCl, CK-1752A, CK-1752

Sematilide hydrochloride (CK-1752) is a class III antiarrhythmic. It is a selectively delayed rectifier K+ current (IKr) channel blocker. It inhibits rapidly activating Ik in guinea pig atrial myocytes, resulting in the prolongation of refractoriness and action potential duration.

Sematilide hydrochloride

Sematilide hydrochloride

🥰Excellent
Purity: 99.14%
Catalog No. T3574Alias Sematilide HCl, CK-1752A, CK-1752Cas No. 101526-62-9
Sematilide hydrochloride (CK-1752) is a class III antiarrhythmic. It is a selectively delayed rectifier K+ current (IKr) channel blocker. It inhibits rapidly activating Ik in guinea pig atrial myocytes, resulting in the prolongation of refractoriness and action potential duration.
Pack SizePriceAvailabilityQuantity
5 mg$43In Stock
10 mg$68In Stock
25 mg$137In Stock
50 mg$223In Stock
100 mg$358In Stock
200 mg$497In Stock
1 mL x 10 mM (in DMSO)$50In Stock
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Purity:99.14%
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Product Introduction

Bioactivity
Description
Sematilide hydrochloride (CK-1752) is a class III antiarrhythmic. It is a selectively delayed rectifier K+ current (IKr) channel blocker. It inhibits rapidly activating Ik in guinea pig atrial myocytes, resulting in the prolongation of refractoriness and action potential duration.
Targets&IC50
K+ current:25 μM (IC50)
AliasSematilide HCl, CK-1752A, CK-1752
Chemical Properties
Molecular Weight349.87
FormulaC14H24ClN3O3S
Cas No.101526-62-9
SmilesCl.CCN(CC)CCNC(=O)c1ccc(NS(C)(=O)=O)cc1
Relative Density.no data available
Storage & Solubility Information
StoragePowder: -20°C for 3 years | In solvent: -80°C for 1 year | Shipping with blue ice.
Solubility Information
DMSO: 55 mg/mL (157.2 mM)
Solution Preparation Table
DMSO
1mg5mg10mg50mg
1 mM2.8582 mL14.2910 mL28.5820 mL142.9102 mL
5 mM0.5716 mL2.8582 mL5.7164 mL28.5820 mL
10 mM0.2858 mL1.4291 mL2.8582 mL14.2910 mL
20 mM0.1429 mL0.7146 mL1.4291 mL7.1455 mL
50 mM0.0572 mL0.2858 mL0.5716 mL2.8582 mL
100 mM0.0286 mL0.1429 mL0.2858 mL1.4291 mL

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