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Alternate Names: Acetylmethylcholine, Acetyl-beta-methylcholine, Mecholin, 1-Propanaminium, 2-(acetyloxy)-N,N,N-trimethyl-
CAS No: 55-92-5
PubChem CID: 1993
Mol Formula: C8H18NO2+
Mol Weight: 160.23 g/mol
IUPAC Name: 2-acetyloxypropyl(trimethyl)azanium
API Description: Methacholine is a quaternary ammonium ion in which the nitrogen is substituted with three methyl groups and a 2-acetoxypropyl group. Parasympathomimetic bronchoconstrictor drug used in clinical diagnosis. It has a role as a muscarinic agonist, a bronchoconstrictor agent, an epitope, a cholinergic agonist and a vasodilator agent. It is a quaternary ammonium ion and an acetate ester.
