2. Signaling Pathways
  3. GPCR/G Protein
    Neuronal Signaling
  4. Adrenergic Receptor

Adrenergic Receptor

Beta Receptor

Adrenergic Receptor

Related Products

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Adrenergic receptors are a class of G protein-coupled receptors that are targets of the catecholamines, especially norepinephrine and epinephrine. Many cells possess these receptors, and the binding of a catecholamine to the receptor will generally stimulate the sympathetic nervous system. The sympathetic nervous system is responsible for the fight-or-flight response, which includes widening the pupils of the eye, mobilizing energy, and diverting blood flow from non-essential organs to skeletal muscle. There are two main groups of adrenergic receptors, α and β, with several subtypes. α receptors have the subtypes α1 and α2. β receptors have the subtypes β1, β2 and β3. All three are linked to Gs proteins, which in turn are linked to adenylate cyclase. Agonist binding thus causes a rise in the intracellular concentration of the second messenger cAMP. Downstream effectors of cAMP include cAMP-dependent protein kinase (PKA), which mediates some of the intracellular events following hormone binding.

Adrenergic Receptor Isoform Specific Products:

Adrenergic Receptor Isoform Comparison
Cat. No. Product Name Effect Purity Chemical Structure
  • HY-B0982S
    Pindolol-d7
    		Antagonist
    Pindolol-d7 (LB-46-d7) is the deuterium labeled Pindolol. Pindolol (LB-46) is the antagonist for 5-HT 1A (Ki=33 nM) and 5-HT 1B. Pindolol is the antagonist for β1/β2-adrenergic receptor. Pindolol exhibits anti-anxiety and antidepressant effects.
    Pindolol-d<sub>7</sub>
  • HY-109075
    Tasipimidine
    		Agonist
    Tasipimidine is an orally active and selective α2A-adrenoceptor agonist with a pEC50 of 7.57 for human α2A-adrenoceptors. Tasipimidine can be utilized in research related to situational anxiety and fear.
    Tasipimidine
  • HY-137909
    Formoterol O-β-D-glucuronide
    		Control
    Formoterol O-β-D-glucuronide is a metabolite of Formoterol (HY-B0010). Formoterol is a potent, selective and long-acting β2-adrenoceptor agonist.
    Formoterol O-β-D-glucuronide
  • HY-B0484R
    Buflomedil (hydrochloride) (Standard)
    		Antagonist
    Buflomedil hydrochloride (Standard) is the analytical standard of Buflomedil hydrochloride (HY-B0484). This product is intended for research and analytical applications. Buflomedil hydrochloride (Standard), a vasodilator agent, is an orally active α1A-adrenoceptor antagonist with Kis of 4.06 µM and 6.84 µM for α1A-AR and α1B-AR, respectively. Buflomedil hydrochloride can be used for the study of peripheral circulatory disorders.
    Buflomedil (hydrochloride) (Standard)
  • HY-B0661S
    Tamsulosin-d4
    		Antagonist
    Tamsulosin-d4 ((R)-(-)-YM12617 (free base)-d4) is deuterium labeled Tamsulosin. Tamsulosin ((R)-(-)-YM12617 free base) is an inhibitor of α1-adrenergic receptor. Tamsulosin is used for the research of prostatic hyperplasia. Tamsulosin attenuates abdominal aortic aneurysm growth in animal models.
    Tamsulosin-d<sub>4</sub>
  • HY-B1270A
    Isoxsuprine
    		Agonist
    Isoxsuprine is a beta-adrenergic receptor agonist with Kis of 13.65 μΜ and 3.48 μΜ for myometrial and placcntal beta-adrenergic receptor, respectively. Isoxsuprine hydrochloride is also a NMDA receptor antagonist.
    Isoxsuprine
  • HY-B0446R
    Naphazoline (hydrochloride) (Standard)
    		Agonist
    Naphazoline (hydrochloride) (Standard) is the analytical standard of Naphazoline (hydrochloride). This product is intended for research and analytical applications. Naphazoline (Naphthazoline) hydrochloride is a potent α-adrenergic receptor agonist. Naphazoline hydrochloride reduces vascular hyperpermeability and promotes vasoconstriction. Naphazoline hydrochloride reduces the levels of inflammatory factors (TNF-α, IL-1β and IL-6), cytokines (IFN-γ and IL-4), IgE, GMCSF, and NGF。Naphazoline hydrochloride can be used for non-bacterial conjunctivitis research.
    Naphazoline (hydrochloride) (Standard)
  • HY-113858
    Brefonalol
    		Inhibitor
    Brefonalol is a beta-adrenergic receptor blocker. Brefonalol can be used for the research of hypertension, arrhythmias and angina pectoris.
    Brefonalol
  • HY-106400
    EGIS 11150
    		Antagonist
    EGIS 11150 is a adrenergic reporter antagonist that has high affinity for adrenergic α1, α2c, 5-HT2A reporters. EGIS 11150 is an antipsychotic compound with procognitive efficacy.
    EGIS 11150
  • HY-100490R
    Rilmenidine (Standard)
    		Agonist
    Rilmenidine (Standard) is the analytical standard of Rilmenidine. This product is intended for research and analytical applications. Rilmenidine, an innovative antihypertensive agent, is an orally active, selective I1 imidazoline receptor agonist. Rilmenidine is an alpha 2-adrenoceptor agonist. Rilmenidine induces autophagy. Rilmenidine acts both centrally by reducing sympathetic overactivity and in the kidney by inhibiting the Na+/H+ antiport. Rilmenidine modulates proliferation and stimulates the proapoptotic protein Bax thus inducing the perturbation of the mitochondrial pathway and apoptosis in human leukemic K562 cells.
    Rilmenidine (Standard)
  • HY-103213R
    JP1302 dihydrochloride (Standard)
    		Antagonist
    JP1302 dihydrochloride (Standard) is the analytical standard of JP1302 dihydrochloride. This product is intended for research and analytical applications. JP1302 dihydrochloride is a potent, selective, high affinity antagonist of the α2C-adrenoceptor, with a Kb of 16 nM and a Ki of 28 nM for the human α2C-receptor. JP1302 dihydrochloride shows antidepressant and antipsychotic-like effects. JP1302 dihydrochloride can be used for neuropsychiatric disorders and renal dysfunction research.
    JP1302 dihydrochloride (Standard)
  • HY-B0661AR
    Tamsulosin (hydrochloride) (Standard)
    		Antagonist
    Tamsulosin (hydrochloride) (Standard) is the analytical standard of Tamsulosin hydrochloride (HY-B0661A). Tamsulosin hydrochloride ((R)-(-)-YM12617 free base) is an orally active antagonist of α1-adrenergic receptor. Tamsulosin hydrochloride induces Apoptosis. Tamsulosin hydrochloride is used for the research of prostatic hyperplasia. Tamsulosin hydrochloride attenuates abdominal aortic aneurysm growth and inhibits inflammation in animal models.
    Tamsulosin (hydrochloride) (Standard)
  • HY-B0391R
    Naftopidil (Standard)
    		Antagonist
    Naftopidil (Standard) is the analytical standard of Naftopidil. This product is intended for research and analytical applications. Naftopidil (KT-611) is is a selective alpha1-adrenoceptor antagonist, with Kis of 3.7 nM, 20 nM and 1.2 nM for the cloned human α1a-, α1b- and α1d-adrenoceptor subtypes, respectively. Naftopidil has antiproliferative effects. Naftopidil can be used for the research of prostate hyperplasia.
    Naftopidil (Standard)
  • HY-10122R
    Silodosin (Standard)
    		Antagonist
    Silodosin (Standard) is the analytical standard of Silodosin. This product is intended for research and analytical applications. Silodosin (KAD 3213; KMD 3213) is a potent, selective and orally active α1A-adrenergic receptor (α1A-AR) blocker. Silodosin exhibits high affinity for α1A-AR (Ki=0.036 nM), over 162-fold and 50-fold than for α1B-AR and α1D-AR with Ki values of 21 nM and 2.0 nM, respectively. Silodosin is an effective and well-tolerated agent, it can be used for the investigation of LUTS/BPH.
    Silodosin (Standard)
  • HY-121383R
    Labetalol (Standard)
    		Antagonist
    Labetalol (Standard) is the analytical standard of Labetalol. This product is intended for research and analytical applications. 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.
    Labetalol (Standard)
  • HY-N1919R
    Ajmalicine (Standard)
    		Inhibitor
    Ajmalicine (Standard) is the analytical standard of Ajmalicine. This product is intended for research and analytical applications. Ajmalicine (Raubasine) is a potent adrenolytic agent which preferentially blocks α1-adrenoceptor. Ajmalicine is an reversible but non-competitive nicotine receptor full inhibitor, with an IC50 of 72.3 μM. Ajmalicine also can be used as anti-hypertensive, and serpentine, with sedative activity.
    Ajmalicine (Standard)
  • HY-14539A
    Clozapine hydrochloride
    		Inhibitor
    Clozapine hydrochloride (HF 1854 hydrochloride) is an antipsychotic used for the research of schizophrenia. Clozapine hydrochloride has high affinity for a number of neuroreceptors. Clozapine hydrochloride is a potent antagonist of dopamine D2 with a Ki of 75 nM. Clozapine hydrochloride inhibits the muscarinic M1 receptor and serotonin 5HT2A receptor with Kis of 9.5 nM and 4 nM, respectively. Clozapine hydrochloride is also a potent and selective agonist at the muscarinic M4 receptor (EC50=11 nM).
    Clozapine hydrochloride
  • HY-122053
    Amidephrine hydrochloride
    		Inhibitor
    Amidephrine (hydrochloride) is an adrenergic receptor (AR) agonist. Amidephrine (hydrochloride) can be used in the research of neurological diseases.
    Amidephrine hydrochloride
  • HY-135004
    SU-4029 dihydrochloride
    		Antagonist
    Su-4029 is an agent that interacts with alpha receptors. It negates the blockade of norepinephrine by the reversible adrenergic blocker phentolamine but not by the irreversible blocker Dibenamine, suggesting Su-4029 acts at the same site as these blockers. Su-4029 pretreatment results in three categories of responses to pressor phenylalkylamines: irreversible blockade of amines with no or only p-hydroxylation, reversible blockade of amines with beta-carbon hydroxylation, and no blockade or augmentation of amines with m and p-hydroxylation or m or p plus beta-hydroxylation. Su-4029 may deform the alpha receptor site affected by adrenergic blocking agents.
    SU-4029 dihydrochloride
  • HY-17416R
    Guanfacine (hydrochloride) (Standard)
    		Agonist
    Guanfacine (hydrochloride) (Standard) is the analytical standard of Guanfacine (hydrochloride). This product is intended for research and analytical applications. Guanfacine hydrochloride is an orally active noradrenergic α2A agonist and has high selective for the α2A receptor subtype. Guanfacine has effects in producing hypotension and sedation. Guanfacine can be used for the research of a variety of prefrontal cortex (PFC) cognitive disorders, including tourette's syndrome and attention deficit hyperactivity disorder (ADHD).
    Guanfacine (hydrochloride) (Standard)
Cat. No. Product Name / Synonyms Application Reactivity
Adrenergic Receptor Isoform Comparison

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