Ethacizine (hydrochloride)
Ethacizine hydrochloride (Ethacizin; NIK-244) is a longer-lasting Class Ic antiarrhythmic agent than Flecainide[1]. Ethacizine hydrochloride (Ethacizin; NIK-244) inhibits the depolarizing current responsible for the intraatrial and His-Purkinje-ventricular conduction[2].
Product Specifications
CAS Number
57530-40-2
Product Name Alternative
Ethacizin; NIK-244
UNSPSC
12352005
Target
Sodium Channel
Type
Reference compound
Related Pathways
Membrane Transporter/Ion Channel
Applications
Neuroscience-Neuromodulation
Field of Research
Cardiovascular Disease
Assay Protocol
https://www.medchemexpress.com/ethacizine-hydrochloride.html
Purity
99.25
Solubility
DMSO : 100 mg/mL (ultrasonic)
Smiles
O=C(OCC)NC(C=C1N2C(CCN(CC)CC)=O)=CC=C1SC3=C2C=CC=C3.[H]Cl
Molecular Formula
C22H28ClN3O3S
Molecular Weight
449.99
References & Citations
[1]Sugiyama A, et al. Comparison of cardiovascular effects of a novel class Ic antiarrhythmic agent, NIK-244, with those of flecainide in isolated canine heart preparations cross-circulated with a donor dog.Jpn J Pharmacol. 1991 May;56 (1) :1-12.|[2]Satoh H, et al. An electrophysiological comparison of a novel class Ic antiarrhythmic agent, NIK-244 (ethacizin) and flecainide in canine ventricular muscle.Br J Pharmacol. 1989 Nov;98 (3) :827-32.Med Chem. 2019 Nov 6:115132.
Shipping Conditions
Room Temperature
Storage Conditions
4°C (Powder, sealed storage, away from moisture)
Scientific Category
Reference compound1
Clinical Information
No Development Reported
Available Sizes
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