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

Adrenergic Receptor

Beta Receptor

Adrenergic Receptor

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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-108353A
    Isoprenaline hemisulfate
    		Agonist 98.10%
    Isoprenaline hemisulfate is a non-selective, orally active β-adrenergic receptor agonist. Isoprenaline has potent peripheral vasodilator, bronchodilator, and cardiac stimulating activities. Isoprenaline can be used for the research of bradycardia and bronchial asthma.
    Isoprenaline hemisulfate
  • HY-113749
    L-Mabuterol hydrochloride
    		Agonist
    L-Mabuterol hydrochloride is a selective β2-adrenergic receptor agonist with bronchodilator activity. L-Mabuterol hydrochloride can improve respiratory function and relieve asthma symptoms. L-Mabuterol hydrochloride also shows potential efficacy in the management of chronic obstructive pulmonary disease (COPD).
    L-Mabuterol hydrochloride
  • HY-101320
    ZD-7114
    		Agonist
    ZD-7114 is a potent and selective agonist of β3-adrenergic. ZD-7114 is a selective thermogenic agent in vivo. ZD-7114 can be used in study obesity and diabetes.
    ZD-7114
  • HY-126635
    Mafoprazine
    		Agonist
    Mafoprazine is a phenylpiperazine derivative with variable affinities for neuronal receptors. It may exert its antipsychotic effects primarily through D2 receptor blockade and α-adrenergic activity, and may increase the activity of dopamine metabolites.
    Mafoprazine
  • HY-112072
    Ibopamine hydrochloride
    		Agonist
    Ibopamine (SB 7505) hydrochloride is an orally active dopamine derivative. Ibopamine hydrochloride exerts agonistic effects on α, β adrenergic receptors and dopaminergic receptors. Ibopamine hydrochloride can be hydrolyzed to produce the active metabolite Epinine. Ibopamine hydrochloride possesses positive inotropic and vasodilatory effects, which can improve hemodynamics and renal function in heart failure models. Ibopamine hydrochloride has good safety profile and can be used in the research of diseases such as congestive heart failure.
    Ibopamine hydrochloride
  • HY-B0556B
    Tetrahydrozoline nitrate
    		Agonist
    Tetrahydrozoline (Tetryzoline) nitrate , a derivative of imidazoline, is an α-adrenergic agonist that causes vasoconstriction. Tetrahydrozoline is widely used for the research of nasal congestion and conjunctival congestion.
    Tetrahydrozoline nitrate
  • HY-B1481B
    Isoetharine hydrochloride
    		Agonist
    Isoetharine hydrochloride is selective, short-acting and orally active β-agonist which is widely used as a bronchodilator in the research of inhalation research.
    Isoetharine hydrochloride
  • HY-148527
    LAS190792
    		Agonist
    LAS190792 (AZD8999) is a potent muscarinic antagonist and β2-adrenoceptor agonist with pIC50 8.9, 8.8, 8.8, 9.2, 8.2, 7.5, 9.1, 5.6 for M1, M2, M3, M4, M5, β1, β2, β3, respectively. LAS190792 can be used as a bronchodilator.
    LAS190792
  • HY-182640
    SM-11044
    		Agonist
    SM-11044 is a β-adrenoceptor agonist with Ki values of 18.1 μM (β1), 4.1 μM (β2) and 1.3 μM (β3), showing higher binding selectivity for the β3-adrenoceptor. SM-11044 stimulates cAMP accumulation in cells expressing this receptor. SM-11044 mediates ileal relaxation, tracheal relaxation, pulmonary parenchymal relaxation, increased right atrial heart rate and adipocyte lipolysis.
    SM-11044
  • HY-B0475R
    Xylometazoline hydrochloride (Standard)
    		Agonist
    Xylometazoline (hydrochloride) (Standard) is the analytical standard of Xylometazoline (hydrochloride). This product is intended for research and analytical applications. Xylometazoline hydrochloride is an α-adrenergic receptor agonist (Ki=0.05-1.7 μM). Xylometazoline hydrochloride can constrict nasal blood vessels and increase nasal airflow. Xylometazoline hydrochloride can be used in nose stuffiness and runny nose research.
    Xylometazoline hydrochloride (Standard)
  • HY-114948
    Rimiterol
    		Agonist
    Rimiterol is a selective β2-adrenergic receptor agonist. Rimiterol activates adenylate cyclase and elevates intracellular cAMP levels to cause smooth muscle relaxation. Rimiterol is promising for research of asthma.
    Rimiterol
  • HY-182597
    Tracizoline
    		Agonist
    Tracizoline is an orally active I2-imidazoline receptor agonist. Tracizoline functionally modulates I2-imidazoline receptors, regulates hippocampal FADD cell fate adaptor, attenuates mechanical and thermal hyperalgesia, activates α2A-adrenergic receptors with very weak partial agonism, and induces antidepressant-like activity via 5-HT1A receptor activation. Tracizoline can be used for the research of inflammatory pain, neuropathic pain, and depression.
    Tracizoline
  • HY-13338A
    (S)-Mabuterol
    		Agonist
    (S)-Mabuterol is a selective β2 adrenoreceptor agonist that demonstrates blood pressure reduction and increased heart rate and contractile force in animal models.
    (S)-Mabuterol
  • HY-114732
    Procaterol
    		Agonist
    Procaterol is an oral selective β2 adrenergic receptor agonist. Procaterol inhibits eosinophil migration and the release of eosinophil chemotactic factor from BEAS-2B cells through a cyclic AMP-dependent mechanism. Procaterol has a large dose difference existing between the bronchodilator effect and the anabolic effect in rat, can be used for asthma research in athletes.
    Procaterol
  • HY-126635R
    Mafoprazine (Standard)
    		Agonist
    Mafoprazine (Standard) is the analytical standard of Mafoprazine. This product is intended for research and analytical applications. Mafoprazine is a phenylpiperazine derivative with variable affinities for neuronal receptors. It may exert its antipsychotic effects primarily through D2 receptor blockade and α-adrenergic activity, and may increase the activity of dopamine metabolites.
    Mafoprazine (Standard)
  • HY-148526
    β2AR/M3-receptor agonist-1
    		Agonist
    β2AR/M3-receptor agonist-1 (example 9) is a potent β2AR and M3 receptor agonist. β2AR/M3-receptor agonist-1 shows M3 receptor affinity with a pIC50 value of 9.3. β2AR/M3-receptor agonist-1 has the potential for the research of respiratory tract disorders.
    β2AR/M3-receptor agonist-1
  • HY-100935R
    Cimaterol (Standard)
    		Agonist
    Cimaterol (Standard) is the analytical standard of Cimaterol. This product is intended for research and analytical applications. Cimaterol (CL 263780) is a β-adrenergic agonist on energy metabolism in ob/ob mice. The Kd for Cimaterol binding to the L6 β-receptor is 26 nM which is compatible with its EC50 for the stimulation of protein synthesis (approx 5 nM).
    Cimaterol (Standard)
  • HY-100490S
    Rilmenidine-d4
    		Agonist
    Rilmenidine-d4 is the deuterium labeled Rilmenidine. 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-d<sub>4</sub>
  • HY-W751275
    Ractopamine-13C2
    		Agonist
    Ractopamine-13C2 is the 13C-labeled Ractopamine (HY-113781). Ractopamine (LY031537 free base) is a potent and orally active β-adrenergic receptor (βAR) agonist with Kd value of ~25 nM for pig β1AR and β2AR. Ractopamine also is a mTAAR1 agonist with an EC50 of 16 μM. Ractopamine promotes muscle mass development, limits fat deposition, reduces feed consumption, increases total cellular protein synthesis, and improves growth rate and feed efficiency in finishing swine. Ractopamine can be used for researching to increase lean tissue growth and improve production efficiency in pigs.
    Ractopamine-<sup>13</sup>C<sub>2</sub>
  • HY-17453S
    Salmeterol-d3 xinafoate
    		Agonist
    Salmeterol-d3 (xinafoate) is the deuterium labeled Salmeterol xinafoate. Salmeterol (GR 33343X) xinafoate is a potent and selective human β2 adrenoceptor agonist. Salmeterol shows potent stimulation of cAMP accumulation in CHO cells expressing human β2, β1 and β3 adrenoceptors with pEC50s of 9.6, 6.1, and 5.9, respectively.
    Salmeterol-d<sub>3</sub> xinafoate
Cat. No. Product Name / Synonyms Application Reactivity
Adrenergic Receptor Isoform Comparison

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