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Merck
CN

D7644

Sigma-Aldrich

Disopyramide

Synonym(s):

α-Diisopropylaminoethyl-α-phenylpyridine-2-acetamide

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About This Item

Empirical Formula (Hill Notation):
C21H29N3O
CAS Number:
Molecular Weight:
339.47
EC Number:
MDL number:
UNSPSC Code:
12352200
PubChem Substance ID:
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SMILES string

CC(C)N(CCC(C(N)=O)(c1ccccc1)c2ccccn2)C(C)C

InChI

1S/C21H29N3O/c1-16(2)24(17(3)4)15-13-21(20(22)25,18-10-6-5-7-11-18)19-12-8-9-14-23-19/h5-12,14,16-17H,13,15H2,1-4H3,(H2,22,25)

InChI key

UVTNFZQICZKOEM-UHFFFAOYSA-N

Gene Information

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Biochem/physiol Actions

Class IA antiarrhythmic; sodium channel blocker

Pictograms

Health hazardExclamation mark

Signal Word

Warning

Hazard Statements

Hazard Classifications

Acute Tox. 4 Oral - Repr. 2

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Regulatory Information

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S Y Kim et al.
Drug safety, 5(6), 393-420 (1990-11-01)
Quinidine, procainamide and disopyramide are antiarrhythmic drugs in the class 1A category. These drugs have a low toxic to therapeutic ratio, and their use is associated with a number of serious adverse effects during long term therapy and life-threatening sequelae
Ferdinando Pasquale et al.
Nature reviews. Cardiology, 6(4), 313-316 (2009-04-09)
A 61-year-old man presented with shortness of breath and chest pain on exertion. He had been diagnosed as having hiatus hernia 2 years previously and was taking proton-pump inhibitors as necessary. He had a family history of ischemic heart disease
R N Brogden et al.
Drugs, 34(2), 151-187 (1987-08-01)
Disopyramide is a widely used class IA antiarrhythmic drug with a pharmacological profile of action similar to that of quinidine and procainamide. Over the past 10 years disopyramide has demonstrated its efficacy in ventricular and atrial arrhythmias. In therapeutic trials
Takashi Komatsu et al.
Circulation journal : official journal of the Japanese Circulation Society, 74(9), 1859-1865 (2010-07-16)
It has been reported that approximately one-third of patients undergoing cardiovascular surgery experience paroxysmal atrial fibrillation (AF) during the postoperative period. There is, however, little information on the selection of anti-arrhythmic drugs for terminating postoperative paroxysmal AF. Between April 2007
J P Fauchier et al.
Archives des maladies du coeur et des vaisseaux, 84(4), 553-560 (1991-04-01)
Moricizine chlorhydrate (Ethmozine), a relatively unknown antiarrhythmic agent in France, is a derivative of Phenothiazine, related to the Vaughan-Williams Class IB drugs. A randomised, double-blind, crossover trial with Disopyramide 600 mg/day after a placebo period in 10 patients with ventricular

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