For research use only. Not for therapeutic Use.
Practolol is a potent and selective β1-adrenergic receptor antagonist. Practolol can be used for the research of cardiac arrhythmias[1][2][3].
Practolol (10 μM; 30 min) preferentially antagonizes the relaxant effects produced by R0363 in spontaneously contracted tracheal preparations from the guinea-pig[1].
Practolol (10 nM-100 μM) blocks the progesterone production induced by (-)epinephrine in a dose-dependent manner in granulosa cells[2].
Practolol (0.5 mg/kg; i.v.) decreases heart rate, left ventricular dP/dt max, myocardial blood flow and cardiac output in intact close-chest dogs[3].
Practolol (0.5 mg/kg; i.v.) decreases normal myocardial blood flow but flow in the ischaemic area remains unchanged after coronary artery ligation[3].
Catalog Number | R056390 |
CAS Number | 6673-35-4 |
Synonyms | N-[4-[2-hydroxy-3-(propan-2-ylamino)propoxy]phenyl]acetamide |
Molecular Formula | C14H22N2O3 |
Purity | ≥95% |
InChI | InChI=1S/C14H22N2O3/c1-10(2)15-8-13(18)9-19-14-6-4-12(5-7-14)16-11(3)17/h4-7,10,13,15,18H,8-9H2,1-3H3,(H,16,17) |
InChIKey | DURULFYMVIFBIR-UHFFFAOYSA-N |
SMILES | CC(C)NCC(COC1=CC=C(C=C1)NC(=O)C)O |
Reference | [1]. Iakovidis D, et, al. In vitro activity of RO363, a beta1-adrenoceptor selective agonist. Br J Pharmacol. 1980 Apr;68(4):677-85. [2]. Adashi EY, et, al. Stimulation of beta 2-adrenergic responsiveness by follicle-stimulating hormone in rat granulosa cells in vitro and in vivo. Endocrinology. 1981 Jun;108(6):2170-8. [3]. Marshall RJ, et, al. Comparative effects of propranolol and practolol in the early stages of experimental canine myocardial infarction. Br J Pharmacol. 1976 Jun;57(2):295-303. |