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Results for "

bradycardia

" in MedChemExpress (MCE) Product Catalog:

25

Inhibitors & Agonists

11

Natural
Products

1

Isotope-Labeled Compounds

Cat. No. Product Name Target Research Areas Chemical Structure
  • HY-116294A
    Methoctramine tetrahydrochloride
    1 Publications Verification

    		 mAChR Cardiovascular Disease
    Methoctramine tetrahydrochloride is a potent and cardioselectivity antagonist of M2 muscarinic receptor. Methoctramine tetrahydrochloride can inhibit Muscarine-induced bradycardia in vivo .
    Methoctramine tetrahydrochloride
  • HY-105090
    Lerisetron

    		5-HT Receptor Cardiovascular Disease Neurological Disease
    Lerisetron is a potent 5-HT3 antagonists and possess high-affinity binding for the 5-HT3 receptors with pKi value of 9.2. Lerisetron has a potent ability to inhibit the 5-HT-evoked reflex bradycardia in urethane-anesthetized rats .
    Lerisetron
  • HY-B1205
    Atropine
    15+ Cited Publications

    Tropine tropate; DL-Hyoscyamine

    		 mAChR Endogenous Metabolite Cardiovascular Disease Neurological Disease
    Atropine (Tropine tropate) is a competitive muscarinic acetylcholine receptor (mAChR) antagonist with IC50 values of 0.39 and 0.71 nM for Human mAChR M4 and Chicken mAChR M4, respectively. Atropine inhibits ACh-induced relaxations in human pulmonary veins. Atropine can be used for research of anti-myopia and bradycardia .
    Atropine
  • HY-B0394
    Atropine sulfate monohydrate
    15+ Cited Publications

    Tropine tropate sulfate monohydrate; DL-Hyoscyamine sulfate monohydrate

    		 mAChR Cardiovascular Disease Neurological Disease
    Atropine (Tropine tropate) sulfate monohydrate is a competitive muscarinic acetylcholine receptor (mAChR) antagonist with IC50 values of 0.39 and 0.71 nM for Human mAChR M4 and Chicken mAChR M4, respectively. Atropine sulfate monohydrate inhibits ACh-induced relaxations in human pulmonary veins. Atropine sulfate monohydrate can be used for research of anti-myopia and bradycardia .
    Atropine sulfate monohydrate
  • HY-B1205A
    Atropine sulfate
    15+ Cited Publications

    Tropine tropate sulfate; DL-Hyoscyamine sulfate; Sulfatropinol

    		 mAChR Cardiovascular Disease Neurological Disease
    Atropine (Tropine tropate) sulfate is a competitive muscarinic acetylcholine receptor (mAChR) antagonist with IC50 values of 0.39 and 0.71 nM for Human mAChR M4 and Chicken mAChR M4, respectively. Atropine sulfate inhibits ACh-induced relaxations in human pulmonary veins. Atropine sulfate can be used for research of anti-myopia and bradycardia .
    Atropine sulfate
  • HY-121311
    Metrenperone

    		Serotonin Transporter Adrenergic Receptor Cardiovascular Disease
    Metrenperone is an inhibitor for 5-HT2 receptor. Metrenperone exhibits α1 and α2 antagonist activity as well as anti-H1 and anti-dopaminergic efficacy. Metrenperone can lower the blood pressure, enhances bradycardia in peripheral ischemia, inhibits serotonin-induced platelet aggregation, and antagonizes serotonin-mediated vasoconstriction. Metrenperone promotes the repair of acutely damaged collagen tissue .
    Metrenperone
  • HY-B1205B
    Atropine hydrobromide

    Tropine tropate hydrobromide; DL-Hyoscyamine hydrobromide

    		 mAChR Cardiovascular Disease Neurological Disease
    Atropine (Tropine tropate) hydrobromide is a competitive muscarinic acetylcholine receptor (mAChR) antagonist with IC50 values of 0.39 and 0.71 nM for Human mAChR M4 and Chicken mAChR M4, respectively. Atropine hydrobromide inhibits ACh-induced relaxations in human pulmonary veins. Atropine hydrobromide can be used for research of anti-myopia and bradycardia .
    Atropine hydrobromide
  • HY-16734
    Amiselimod

    MT-1303

    		 LPL Receptor Inflammation/Immunology
    Amiselimod (MT-1303) is a modulator for sphingosine 1-phosphate receptor (S1P receptor). Amiselimod converses to its active metabolite (S)-amiselimod phosphate by sphingosine kinases (SPHKs), targets S1P1 receptor, ameliorates the autoimmune disease without causing bradycardia .
    Amiselimod
  • HY-B1205AR
    Atropine sulfate (Standard)

    		mAChR Cardiovascular Disease Neurological Disease
    Atropine (sulfate) (Standard) is the analytical standard of Atropine (sulfate). This product is intended for research and analytical applications. Atropine (Tropine tropate) sulfate is a competitive muscarinic acetylcholine receptor (mAChR) antagonist with IC50 values of 0.39 and 0.71 nM for Human mAChR M4 and Chicken mAChR M4, respectively. Atropine sulfate inhibits ACh-induced relaxations in human pulmonary veins. Atropine sulfate can be used for research of anti-myopia and bradycardia .
    Atropine sulfate (Standard)
  • HY-B0394R
    Atropine sulfate monohydrate (Standard)

    		mAChR Cardiovascular Disease Neurological Disease
    Atropine (sulfate monohydrate) (Standard) is the analytical standard of Atropine (sulfate monohydrate). This product is intended for research and analytical applications. Atropine (Tropine tropate) sulfate monohydrate is a competitive muscarinic acetylcholine receptor (mAChR) antagonist with IC50 values of 0.39 and 0.71 nM for Human mAChR M4 and Chicken mAChR M4, respectively. Atropine sulfate monohydrate inhibits ACh-induced relaxations in human pulmonary veins. Atropine sulfate monohydrate can be used for research of anti-myopia and bradycardia .
    Atropine sulfate monohydrate (Standard)
  • HY-103174
    MRS1334

    		Adenosine Receptor Cardiovascular Disease
    MRS1334 is a potent and selective human adenosine A3 receptor antagonist with Kis of 2.69 nM, >100 nM, >100 nM for hA3, rA1, rA2A, respectively. MRS1334 blocks the protective effect of Cl-IB-MECA leading to significant bradycardia and elevated ST segment . MRS1334 is a click chemistry reagent, it contains an Alkyne group and can undergo copper-catalyzed azide-alkyne cycloaddition (CuAAc) with molecules containing Azide groups.
    MRS1334
  • HY-16734A
    Amiselimod hydrochloride

    MT-1303 hydrochloride

    		 LPL Receptor Cancer
    Amiselimod hydrochloride is an orally active novel sphingosine 1-phosphate receptor-1 (S1P1) modulator, designed to reduce the bradycardia effects associated with fingolimod and other S1P receptor modulators. Amiselimod-P shows potent and high selectivity for S1P1 and S1P5 but with minimal agonist activity for S1P4 and no distinct agonist activity for S1P2 or S1P3. Amiselimod hydrochloride is promising for research of autoimmune diseases .
    Amiselimod hydrochloride
  • HY-103214A
    Bucindolol hydrochloride

    		Adrenergic Receptor Cardiovascular Disease
    Bucindolol hydrochloride is a β-adrenergic receptor antagonist with activity in preventing new-onset atrial fibrillation. Bucindolol hydrochloride can reduce heart rate and the occurrence of bradycardia in patients with heart failure and atrial fibrillation .
    Bucindolol hydrochloride
  • HY-107644
    AQ-RA 741

    		mAChR Cardiovascular Disease
    AQ-RA 741 is a potent and selective M 2 antagonist. AQ-RA 741 inhibits the vagally or agonist-induced bradycardia in rats, cats and guinea-pigs. AQ-RA 741 is used in bradycardiac disorders research .
    AQ-RA 741
  • HY-108353
    Isoprenaline

    		Adrenergic Receptor Endogenous Metabolite Cardiovascular Disease Endocrinology
    Isoprenaline 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
  • HY-B0468
    Isoprenaline hydrochloride
    Maximum Cited Publications
    51 Publications Verification

    Isoproterenol hydrochloride

    		 Adrenergic Receptor Endogenous Metabolite Cardiovascular Disease Endocrinology
    Isoprenaline (Isoproterenol) hydrochloride 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 hydrochloride
  • HY-108353A
    Isoprenaline hemisulfate

    		Adrenergic Receptor Endogenous Metabolite Cardiovascular Disease Endocrinology
    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-B0468S
    Isoprenaline-d7 hydrochloride

    Isoproterenol-d7 hydrochloride

    		 Isotope-Labeled Compounds Endogenous Metabolite Adrenergic Receptor Cardiovascular Disease
    Isoprenaline-d7 (hydrochloride) is a deuterated labeled Isoprenaline (hydrochloride) . Isoprenaline (Isoproterenol) hydrochloride 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-d7 hydrochloride
  • HY-B0468R
    Isoprenaline hydrochloride (Standard)

    		Adrenergic Receptor Endogenous Metabolite Cardiovascular Disease Endocrinology
    Isoprenaline (hydrochloride) (Standard) is the analytical standard of Isoprenaline (hydrochloride). This product is intended for research and analytical applications. Isoprenaline (Isoproterenol) hydrochloride 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 hydrochloride (Standard)
  • HY-122489A
    (S)-Laudanosine

    		Others Cardiovascular Disease Neurological Disease
    (S)-Laudanosine is an alkaloid that can be found in poppies and is the S-enantiomer of Laudanosine. Laudanosine acts on the central nervous system and cardiovascular system, inhibiting low-affinity GABA receptors with an IC50 value of 10 μM, and can cause seizures, hypotension, and bradycardia. Additionally, Laudanosine exerts analgesic effects by competitively binding to the opioid Mu-1 receptor (Ki = 2.7 μM) .
    (S)-Laudanosine
  • HY-123196
    CVT-2759

    		Adenosine Receptor Cardiovascular Disease
    CVT-2759 is a potent inhibitor of A1-ADOR, with the IC50 values of 0.18 μM and 9.5 μM to reduce the binding of [3H]CPX in the absence and presence of 1 mM GTP. CVT-2759 plays an important role in slowing AV nodal conduction and thereby ventricular rate without causing AV block, bradycardia, atrial arrhythmias, or vasodilation .
    CVT-2759
  • HY-B1205R
    Atropine (Standard)

    Tropine tropate (Standard); DL-Hyoscyamine (Standard)

    		 mAChR Endogenous Metabolite Cardiovascular Disease Neurological Disease
    Atropine (Standard) is the analytical standard of Atropine. This product is intended for research and analytical applications. Atropine (Tropine tropate) is a competitive muscarinic acetylcholine receptor (mAChR) antagonist with IC50 values of 0.39 and 0.71 nM for Human mAChR M4 and Chicken mAChR M4, respectively. Atropine inhibits ACh-induced relaxations in human pulmonary veins. Atropine can be used for research of anti-myopia and bradycardia .
    Atropine (Standard)
  • HY-106909A
    YM114

    KAE-393

    		 5-HT Receptor Cardiovascular Disease
    YM114 (KAE-393) is a highly potent and selective (5-HT)3-receptor antagonist that does not affect Veratridine (HY-N6691)- or electrical stimulation-induced bradycardia in anesthetized rats. YM114 inhibits 2-methyl-5-HT (HY-19358)-induced Bezold-Jarisch reflex, which originates from (5-HT)3-receptor located on the endings of vagal afferent nerves in the heart .
    YM114
  • HY-155297
    Nebidrazine

    FLA-136

    		 Histamine Receptor Cardiovascular Disease
    Nebidrazine is a centrally-acting hypotensive agent compared to clonidine, demonstrating weaker cardiovascular effects in rats. It induces dose-dependent hypotension and bradycardia when administered intracerebroventricularly (i.c.v.), with significantly lower sedative potential than clonidine in conscious rats. Yohimbine attenuates the cardiovascular effects of both Nebidrazine and clonidine, suggesting involvement of central alpha-autoreceptors sensitive to yohimbine. Unlike clonidine, Nebidrazine does not affect peripheral alpha-adrenoceptors in pithed rats, indicating a selective central mechanism. Chemical sympathectomy reduces Nebidrazine's cardiovascular effects more than clonidine's, and metiamide diminishes responses to both drugs, implicating central histamine receptors. These findings highlight Nebidrazine's distinct pharmacological profile and potential therapeutic application in managing hypertension through central alpha-autoreceptor stimulation .
    Nebidrazine
  • HY-136625
    LY134046

    		Others Neurological Disease
    LY134046 is an inhibitor of norepinephrine N-methyltransferase (NMT). Its cardiovascular activity was studied in anesthetized spontaneously hypertensive rats (SHR). Acute intraperitoneal injection of 10 and 20 mg/kg of LY134046 caused minimal cardiovascular changes, while 40 mg/kg resulted in a sustained decrease in mean arterial blood pressure and heart rate. This hypotension and bradycardia occurred rapidly and occurred when brain NMT activity was significantly inhibited. However, norepinephrine concentrations in rat brains were not significantly reduced at the time when LY134046-induced blood pressure and heart rate effects were maximal. The acute cardiovascular activity of LY134046 was not significantly affected by pretreatment of SHR with phentolamine, propranolol, or atropine, and LY134046 reduced heart rate in suspended SHR. In addition, acute or chronic administration of LY134046 did not antagonize the vasoconstrictor responses induced by sympathetic nerve stimulation or exogenous norepinephrine. These observations suggest that LY134046 does not interact with adrenergic or cholinergic receptors and that its hypotensive and bradycardic effects do not require neurogenic tension. Chronic intraperitoneal administration of LY134046 (40 mg/kg/day) resulted in a sustained and significant inhibition of hypothalamic and brainstem NMT activity, leading to central norepinephrine depletion. During chronic treatment, norepinephrine and dopamine concentrations increased in the brainstem and hypothalamus of SHR. Despite chronic inhibition of central NMT and norepinephrine depletion, cardiovascular parameters in SHR treated groups were not significantly different from those in saline-injected controls. Chronic treatment with LY134046 did not result in tolerance to its central biochemical effects or acute cardiovascular activity. The present study does not support the idea that norepinephrine-producing neurons are involved in the central regulation of cardiovascular function, because the hypotension and bradycardia induced by acute administration of LY134046 occurred before a significant decrease in hypothalamic norepinephrine concentrations, whereas chronic inhibition of central NMT and depletion of norepinephrine resulted in minimal changes in baseline cardiovascular parameters.
    LY134046

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