β adrenergic receptor Antagonist

Propranolol is a nonselective and BBB-permeable β-adrenergic receptor (βAR) antagonist, has high affinity for the β1AR and β2AR with K_i values of 1.8 nM and 0.8 nM, respectively. Propranolol inhibits [³H]-DHA binding to rat brain membrane preparation with an IC₅₀ of 12 nM. Propranolol is used for the study of hypertension, pheochromocytoma, myocardial infarction, cardiac arrhythmias, angina pectoris, and hypertrophic cardiomyopathy.

Propranolol hydrochloride is a nonselective and BBB-permeableβ-adrenergic receptor (βAR) antagonist, has high affinity for the β1AR and β2AR with K_i values of 1.8 nM and 0.8 nM, respectively. Propranolol hydrochloride inhibits [³H]-DHA binding to rat brain membrane preparation with an IC₅₀ of 12 nM. Propranolol hydrochloride is used for study of hypertension, pheochromocytoma, myocardial infarction, cardiac arrhythmias, angina pectoris, and hypertrophic cardiomyopathy.

Atenolol (Standard) is the analytical standard of Atenolol. This product is intended for research and analytical applications. Atenolol ((RS)-Atenolol) is a cardioselective β1-adrenergic receptor blocker, with a K_i of 697 nM atβ1-adrenoceptor in guine pig left ventricle membrane. Atenolol can be used for the research of hypertension and angina pectoris.

Bevantolol hydrochloride (SOM3355) is a selective β1-adrenergic receptor antagonist, with an IC₅₀ of 35 nM for β₁-adrenergic receptor and an IC₅₀ of 60 nM for VMAT2. Bevantolol hydrochloride blocks β1-adrenergic receptors, exerts partial agonistic effects on α-adrenoceptor, inhibits calcium currents in the sinoatrial and atrioventricular nodes as well as sodium currents in cardiomyocytes, delays repolarization, and shortens the action potential duration of Purkinje cells. Bevantolol hydrochloride reduces peripheral vascular resistance, increases subendocardial blood flow, inhibits VMAT2, elevates the serum HDL/LDL ratio, and does not affect glomerular filtration rate or cause cold extremities. Bevantolol hydrochloride is applicable to research related to angina pectoris, hypertension, arrhythmia, and Huntington's disease.

Zenidolol (ICI-118551) hydrochloride is a highly selective β2 adrenergic receptor antagonist, with K_is of 0.7, 49.5 and 611 nM for β2, β1 and β3 receptors, respectively.

Atenolol ((RS)-Atenolol) is a cardioselective β1-adrenergic receptor blocker, with a K_i of 697 nM at β1-adrenoceptor in guine pig left ventricle membrane. Atenolol can be used for the research of hypertension and angina pectoris.

Metoprolol is an orally active, selective β1-adrenoceptor antagonist. Metoprolol shows anti-inflammation, antitumor and anti-angiogenic properties.

Nadolol (SQ-11725) is a non-selective and orally active β-adrenergic receptors blocker and is a substrate of organic anion transporting polypeptide 1A2 (OATP1A2). Nadolol has the the potential for high blood pressure, angina pectoris and vascular headaches research.

(S)-Timolol Maleate (L-714,465 Maleate) is a non-cardioselective hydrophilic β-adrenoceptor blocker. (S)-Timolol Maleate is widely used as standard medication for intraocular pressure (glaucoma) by preventing the production of aqueous humor. (S)-Timolol Maleate can be used for hypertension, angina pectoris and myocardial infarction.

Labetalol (AH5158) is an orally available, selective α1-adrenergic recepto and non-selective β-adrenergic receptor competitive antagonist. Labetalol is an antihypertensive molecule that partially crosses the blood-brain barrier and has little effect on cardiac output. Labetalol can be used in the study of cardiovascular diseases, such as hypertension during pregnancy.

SR59230A is a potent, selective, and blood-brain barrier penetrating β3-adrenergic receptor antagonist with IC₅₀s of 40, 408, and 648 nM for β3, β1, and β2 receptors, respectively.

Metoprolol tartrate is an orally active, selective β1-adrenoceptor antagonist. Metoprolol tartrate shows anti-inflammation, antitumor and anti-angiogenic properties.

Metoprolol succinate is an orally active, selective β1-adrenoceptor antagonist. Metoprolol succinate shows anti-inflammation, antitumor and anti-angiogenic properties.

Acebutolol hydrochloride is an orally active β1 adrenergic receptor (β1AR) antagonist. Acebutolol hydrochloride is used in the treatment of hypertension, angina pectoris and cardiac arrhythmias.

Bufuralol (Ro 3-4787) is a potent non-selective, orally active β-adrenoreceptor antagonist with partial agonist activity. Bufuralol hydrochloride is a CYP2D6 probe substrate.

Bufuralol (Ro 3-4787) hydrochloride is a potent non-selective, orally active β-adrenoreceptor antagonist with partial agonist activity. Bufuralol hydrochloride is a CYP2D6 probe substrate.

SR59230A hydrochloride is a potent, selective, and blood-brain barrier penetrating β3-adrenergic receptor antagonist with IC₅₀s of 40, 408, and 648 nM for β3, β1, and β2 receptors, respectively.

Carazolol is a β₁/β₂ adrenoceptor antagonist of high potency used in the research of hypertension. Carazolol is also a potent, selective β₃-adrenoceptor agonist.

(S)-(-)-Propranolol hydrochloride is a chiral antihypertensive agent with approximately 100-fold higher potency than its R-enantiomer. (S)-(-)-Propranolol hydrochloride can be used for studies on hypertension, angina pectoris and arrhythmia.

Oxprenolol hydrochloride (Ba 39089) is an orally bioavailable β-adrenergic receptor (β-AR) antagonist with a K_i of 7.10 nM in a radioligand binding assay using rat heart muscle.