1593673-23-4

1593673-23-4 structure

Name: Etripamil
Chemical Name: Etripamil
CAS Number: 1593673-23-4
Molecular Formula: C₂₇H₃₆N₂O₄
Molecular Weight: 452.59
Catalog: Signaling Pathways Membrane Transporter/Ion Channel Calcium Channel
Create Date: 2018-10-17 14:01:46
Modify Date: 2025-08-25 22:35:26
Etripamil (MSP-2017) is a short-acting L-type calcium-channel antagonist with a rapid onset of action designed for intranasal administration, used to treat Paroxysmal Supraventricular Tachycardia (PSVT). Etripamil (MSP-2017) slows atrioventricular nodal conduction and prolongs atrioventricular nodal refractory periods by inhibiting calcium ion influx through the calcium slow channels in the atrioventricular node cells[1][2].

Name	Etripamil
Synonyms	MSP-2017 UNII:S82A18Y42P (-)-MSP-2017 Methyl 3-(2-{[(4S)-4-cyano-4-(3,4-dimethoxyphenyl)-5-methylhexyl](methyl)amino}ethyl)benzoate Benzoic acid, 3-[2-[[(4S)-4-cyano-4-(3,4-dimethoxyphenyl)-5-methylhexyl]methylamino]ethyl]-, methyl ester Etripamil

Description	Etripamil (MSP-2017) is a short-acting L-type calcium-channel antagonist with a rapid onset of action designed for intranasal administration, used to treat Paroxysmal Supraventricular Tachycardia (PSVT). Etripamil (MSP-2017) slows atrioventricular nodal conduction and prolongs atrioventricular nodal refractory periods by inhibiting calcium ion influx through the calcium slow channels in the atrioventricular node cells[1][2].
Related Catalog	Signaling Pathways >> Membrane Transporter/Ion Channel >> Calcium Channel Research Areas >> Cardiovascular Disease
Target	L-type calcium channel
References	[1]. Stambler BS, et al. Etripamil Nasal Spray for Rapid Conversion of Supraventricular Tachycardia to Sinus Rhythm. J Am Coll Cardiol. 2018 Jul 31;72(5):489-497. [2]. Milestone Pharmaceuticals Announces USAN Approval of Generic Name “Etripamil” for its Phase 2 Clinical Development Product for the Treatment of Paroxysmal Supraventricular Tachycardia.