Methacholine chloride

PubChem Notes:

Methacholine Chloride A quaternary ammonium parasympathomimetic agent with the muscarinic actions of ACETYLCHOLINE. It is hydrolyzed by ACETYLCHOLINESTERASE at a considerably slower rate than ACETYLCHOLINE and is more resistant to hydrolysis by nonspecific CHOLINESTERASES so that its actions are more prolonged. It is used as a parasympathomimetic bronchoconstrictor agent and as a diagnostic aid for bronchial asthma. (From Martindale, The Extra Pharmacopoeia, 30th ed, p1116)

Molecular Formula: C8H18ClNO2

InChI: InChI=1/C8H18NO2.ClH/c1-7(8(10)11-5)6-9(2,3)4;/h7H,6H2,1-5H3;1H/q+1;/p-1/fC8H18NO2.Cl/h;1h/qm;-1

SMILES: CC(C[N+](C)(C)C)C(=O)OC.[Cl-]

    Methacholine chloride
    2-methoxycarbonylpropyl-trimethyl-azanium chloride

    PubChem CID 5702082
    PubChem ID 8149415