Pirenzepine (hydro<wbr/>chloride)

Pirenzepine (hydrochloride)

CAT N°: 29527
Price:

From 122.00 103.70

Pirenzepine is an antagonist of M1 muscarinic acetylcholine receptors (Ki = 11.48 nM).{49496} It is selective for M1 over M2, M3, and M4 receptors (Kis = 602.56, 151.36, and 199.53 nM, respectively). Pirenzepine inhibits ascending reflex contraction of the circular smooth muscle in isolated guinea pig ileal segments induced by intraluminal balloon inflation (IC50 = 501.19 nM). It inhibits methacholine-induced increases in ileal pressure in guinea pigs (ID50 = 724.44 nmol/kg). Pirenzepine inhibits oxotremorine-induced gastric ulcer, gastric acid secretion, and salivation in rats (ED50s = 13, 37.5, and 620 ?g/kg i.v., respectively).{49497} It prevents form-deprivation myopia (FDM) in a chick model of experimental myopia.{36513}

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