Disopyramide (CED0005121)

Disopyramide is an organic compound with the chemical formula C21H29N3O and an average molecular weight of 339.47 g/mol. Disopyramide belongs to the pheniramines, a subclass of pyridines and derivatives within the organic compounds. This compound is recorded as being found in or released from seven different sources. Within the category of healthcare, pharmaceuticals, and veterinary products, it is utilized as a class I and III antiarrhythmic. Other recorded sources include household cleaning and consumer products, specifically tobacco smoke filters, cigar cigarettes, non-electric simulated smoking devices, and other smoking requisites. It is also associated with electrical and electronic equipment, including electrically stimulated smoking devices and conductive bodies characterized by their conductive materials. The recorded route of exposure for this substance is oral. At the molecular level, disopyramide interacts with eight recorded protein targets. It functions as an antagonist, binder, or inhibitor of the sodium channel protein type 5 subunit alpha (SCN5A), as well as the muscarinic acetylcholine receptors M1 (CHRM1), M2 (CHRM2), and M3 (CHRM3). Additionally, it targets four other proteins.