D7644
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
UNSPSC Code:
12352200
PubChem Substance ID:
EC Number:
223-110-2
MDL number:
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
human ... CYP1A2(1544), KCNH1(3756), SCN5A(6331)
Biochem/physiol Actions
Class IA antiarrhythmic; sodium channel blocker
signalword
Warning
hcodes
Hazard Classifications
Acute Tox. 4 Oral - Repr. 2
Storage Class
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