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Results for "

hERG channel blocker

" in MedChemExpress (MCE) Product Catalog:

42

Inhibitors & Agonists

3

Peptides

6

Natural
Products

1

Isotope-Labeled Compounds

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Cat. No. Product Name Target Research Areas Chemical Structure
  • HY-B2136
    Tannic acid
    3 Publications Verification

    		 Potassium Channel Inflammation/Immunology Cancer
    Tannic acid is a novel hERG channel blocker with IC50 of 3.4 μM.
    Tannic acid
  • HY-15551
    E-4031
    3 Publications Verification

    		 Potassium Channel Cardiovascular Disease
    E-4031 is a selective hERG potassium channel blocker for use in class III anti-arrhythmic studies .
    E-4031
  • HY-112075
    Lidoflazine

    		Potassium Channel Calcium Channel Cardiovascular Disease
    Lidoflazine is a high affinity blocker of the HERG (human ether-a-go-go-related gene) K + channel. Lidoflazine is an antianginal calcium channel blocker that carries a significant risk of QT interval prolongation and ventricular arrhythmia .
    Lidoflazine
  • HY-106912A
    L-706000 free base

    MK 499 free base

    		 Potassium Channel Cardiovascular Disease
    L-706000 (MK 499) free base is a potent hERG channel blocker with an IC50 of 32 nM. L-706000 free base is a class III antiarrhythmic agent that can be used for the study of malignant ventricular tachyarrhythmias .
    L-706000 free base
  • HY-P5177
    GsAF-II

    		Sodium Channel Potassium Channel Neurological Disease
    GsAF-II is a peptide toxin that blocks hERG1 subtype potassium channels in a voltage-dependent manner. GsAF-II blocks Nav1.x subtype sodium channels .
    GsAF-II
  • HY-156976
    Sulcardine

    		Calcium Channel Sodium Channel Cardiovascular Disease
    Sulcardine is a multi-ion channel blocker that can reduce INa and ICa with IC50 values of 26.9 µM and 69.2 µM, respectively. Sulcardine is a potent hNav1.5 channel blocker with a mild inhibitory effect on hERG channels. Sulcardine has anti-arrhythmic effects .
    Sulcardine
  • HY-156976A
    Sulcardine hydrochloride

    		Calcium Channel Sodium Channel Cardiovascular Disease
    Sulcardine hydrochloride is a multi-ion channel blocker that can reduce INa and ICa with IC50 values of 26.9 µM and 69.2 µM, respectively. Sulcardine hydrochloride is a potent hNav1.5 channel blocker with a mild inhibitory effect on hERG channels. Sulcardine hydrochloride has anti-arrhythmic effects .
    Sulcardine hydrochloride
  • HY-B2136R
    Tannic acid (Standard)

    		Potassium Channel Inflammation/Immunology Cancer
    Tannic acid (Standard) is the analytical standard of Tannic acid. This product is intended for research and analytical applications. Tannic acid is a novel hERG channel blocker with IC50 of 3.4 μM.
    Tannic acid (Standard)
  • HY-B1482
    Mesoridazine benzenesulfonate

    TPS-23 benzenesulfonate

    		 Potassium Channel Neurological Disease
    Mesoridazine (TPS-23) benzenesulfonate, a metabolite of Thioridazine (HY-B0965A), acts as an orally active phenothiazine antipsychotic agent. Mesoridazine benzenesulfonate is a potent and rapid open-channel blocker of human ether-a-go-go related gene (hERG) channels and blocks hERG currents with an IC50 of 550 nM (at 0 mV) in human embryonic kidney 293 cells .Mesoridazine benzenesulfonate can be used for the research of schizophrenia, as well as certain other psychiatric disorders .
    Mesoridazine benzenesulfonate
  • HY-B1482A
    Mesoridazine

    TPS-23

    		 Potassium Channel Neurological Disease
    Mesoridazine (TPS-23) , a metabolite of Thioridazine (HY-B0965A), acts as an orally active phenothiazine antipsychotic agent. Mesoridazine is a potent and rapid open-channel blocker of human ether-a-go-go related gene (hERG) channels and blocks hERG currents with an IC50 of 550 nM (at 0 mV) in human embryonic kidney 293 cells .Mesoridazine can be used for the research of schizophrenia, as well as certain other psychiatric disorders .
    Mesoridazine
  • HY-B0369AS
    Orphenadrine-d3 citrate

    		Isotope-Labeled Compounds iGluR Neurological Disease
    Orphenadrine-d3 (citrate) is the deuterium labeled Orphenadrine citrate. Orphenadrine citrate is a NMDA receptor antagonist with Ki of 6.0 +/- 0.7 μM, HERG potassium channel blocker.
    Orphenadrine-d3 citrate
  • HY-A0148
    Halofantrine

    SKF-102886 free base; WR-171669

    		 Parasite Potassium Channel Infection Cancer
    Halofantrine (SKF-102886 free base) is a highly lipophilic antimalarial active against Chloroquine-resistant strains of Plasmodium falciparum . Halofantrine blocks HERG potassium channels .
    Halofantrine
  • HY-A0148A
    Halofantrine hydrochloride
    2 Publications Verification

    SKF-102886; WR-171669 hydrochloride

    		 Parasite Infection
    Halofantrine hydrochloride (SKF-102886) is a blocker of delayed rectifier potassium current via the inhibition of human-ether-a-go-go-related gene (HERG) channel and a potent antimalarial compound .
    Halofantrine hydrochloride
  • HY-B1167
    Ajmaline

    Cardiorythmine; (+)-Ajmaline

    		 Sodium Channel Cardiovascular Disease
    Ajmaline (Cardiorythmine) is a sodium channel blocking, class 1A anti-arrhythmic agent. Ajmaline blocks HERG currents with an IC50 of 1 μM in HEK cells and 42.3 μM in Xenopus oocytes. Ajmaline can be used for the research of the ventricular tachyarrhythmia .
    Ajmaline
  • HY-14848
    Naluzotan

    PRX 00023

    		 5-HT Receptor Potassium Channel Neurological Disease
    Naluzotan is a novel, potent, and selective amidosulfonamide 5-HT1A agonist with IC50 and Ki of appr 20 nM and 5.1 nM, used for the treatment of anxiety and depression; Also a weak hERG K + channel blocker, with IC50 of 3800 nM.
    Naluzotan
  • HY-14848A
    Naluzotan hydrochloride

    PRX 00023 hydrochloride

    		 5-HT Receptor Potassium Channel Neurological Disease
    Naluzotan hydrochloride is a novel, potent, and selective amidosulfonamide 5-HT1A agonist with IC50 and Ki of appr 20 nM and 5.1 nM, used for the treatment of anxiety and depression; Also a weak hERG K + channel blocker, with IC50 of 3800 nM.
    Naluzotan hydrochloride
  • HY-P1440A
    BeKm-1 TFA

    		Potassium Channel Neurological Disease
    BeKm-1 TFA is a potent and selective KV11.1 (hERG) channel blocker. BeKm-1 TFA is selective for KV11.1 over a panel of 14 other potassium channels. BeKm-1 TFA dose-dependently prolongs QTc interval in isolated rabbit heart.
    BeKm-1 TFA
  • HY-B1167R
    Ajmaline (Standard)

    		Sodium Channel Cardiovascular Disease
    Ajmaline (Standard) is the analytical standard of Ajmaline. This product is intended for research and analytical applications. Ajmaline (Cardiorythmine) is a sodium channel blocking, class 1A anti-arrhythmic agent. Ajmaline blocks HERG currents with an IC50 of 1 μM in HEK cells and 42.3 μM in Xenopus oocytes. Ajmaline can be used for the research of the ventricular tachyarrhythmia .
    Ajmaline (Standard)
  • HY-A0148AR
    Halofantrine hydrochloride (Standard)

    		Parasite Infection
    Halofantrine (hydrochloride) (Standard) is the analytical standard of Halofantrine (hydrochloride). This product is intended for research and analytical applications. Halofantrine hydrochloride (SKF-102886) is a blocker of delayed rectifier potassium current via the inhibition of human-ether-a-go-go-related gene (HERG) channel and a potent antimalarial compound .
    Halofantrine hydrochloride (Standard)
  • HY-B0480
    Brompheniramine maleate
    1 Publications Verification

    (±)-Brompheniramine maleate

    		 Histamine Receptor mAChR Potassium Channel Sodium Channel Calcium Channel Neurological Disease Inflammation/Immunology Endocrinology
    Brompheniramine ((±)-Brompheniramine) maleate is a potent and orally active antihistamine of the alkylamine class. Brompheniramine maleate is a selective histamine H1 receptor antagonist with a Kd of 6.06 nM. Brompheniramine maleate can block the hERG channels, calcium channels, and sodium channels with IC50s of 0.90 μM, 16.12 μM and 21.26 μM, respectively. Brompheniramine maleate has anticholinergic, antidepressant and anesthetic properties and can be used for allergic rhinitis research .
    Brompheniramine maleate
  • HY-B0480A
    Brompheniramine

    (±)-Brompheniramine

    		 Histamine Receptor mAChR Potassium Channel Sodium Channel Calcium Channel Neurological Disease Inflammation/Immunology Endocrinology
    Brompheniramine ((±)-Brompheniramine) is a potent and orally active antihistamine of the alkylamine class. Brompheniramine is a selective histamine H1 receptor antagonist with a Kd of 6.06 nM. Brompheniramine can block the hERG channels, calcium channels, and sodium channels with IC50s of 0.90 μM, 16.12 μM and 21.26 μM, respectively. Brompheniramine has anticholinergic, antidepressant and anesthetic properties and can be used for allergic rhinitis research .
    Brompheniramine
  • HY-P5795
    GsAF-I

    		Sodium Channel Potassium Channel Neurological Disease
    GsAF-I is a potent Nav and hERG1 channels blocker with IC50s of 0.36, 0.6, 1.28, 0.33, 1.2, 0.04 and 4.8 μM against Nav1.1, Nav1.2, Nav1.3, Nav1.4, Nav1.6, Nav1.7 and hERG1, respectively .
    GsAF-I
  • HY-14186
    KVI-020

    WYE-160020

    		 Potassium Channel Cardiovascular Disease
    KVI-020 is an orally active, potent and selective blocker of the atrial potassium channel Kv1.5, with an IC50 of 480 nM. KVI-020 can inhibits hERG, with an IC50 of 15100 nM. KVI-020 is a potent antiarrhythmic agent, and can be used for atrial fibrillation (AF) research .
    KVI-020
  • HY-A0236A
    Aprindine hydrochloride

    		Potassium Channel Cardiovascular Disease
    Aprindine hydrochloride is a class I-b anti-arrhythmic agent and a hERG channel blocker with an IC50 of 0.23 μM. Aprindine hydrochloride has inhibitory effects on Na+/Ca2+ exchanger currents, which is partly responsible for their antiarrhythmic and cardioprotective effects. Aprindine hydrochloride is widely used for trial and ventricular tachyarrhythmias research research.
    Aprindine hydrochloride
  • HY-B0480R
    Brompheniramine maleate (Standard)

    		Histamine Receptor mAChR Potassium Channel Sodium Channel Calcium Channel Neurological Disease Inflammation/Immunology Endocrinology
    Brompheniramine (maleate) (Standard) is the analytical standard of Brompheniramine (maleate). This product is intended for research and analytical applications. Brompheniramine ((±)-Brompheniramine) maleate is a potent and orally active antihistamine of the alkylamine class. Brompheniramine maleate is a selective histamine H1 receptor antagonist with a Kd of 6.06 nM. Brompheniramine maleate can block the hERG channels, calcium channels, and sodium channels with IC50s of 0.90 μM, 16.12 μM and 21.26 μM, respectively. Brompheniramine maleate has anticholinergic, antidepressant and anesthetic properties and can be used for allergic rhinitis research .
    Brompheniramine maleate (Standard)
  • HY-B0480AR
    Brompheniramine (Standard)

    		Histamine Receptor mAChR Potassium Channel Sodium Channel Calcium Channel Neurological Disease Inflammation/Immunology Endocrinology
    Brompheniramine (Standard) is the analytical standard of Brompheniramine. This product is intended for research and analytical applications. Brompheniramine ((±)-Brompheniramine) is a potent and orally active antihistamine of the alkylamine class. Brompheniramine is a selective histamine H1 receptor antagonist with a Kd of 6.06 nM. Brompheniramine can block the hERG channels, calcium channels, and sodium channels with IC50s of 0.90 μM, 16.12 μM and 21.26 μM, respectively. Brompheniramine has anticholinergic, antidepressant and anesthetic properties and can be used for allergic rhinitis research [4].
    Brompheniramine (Standard)
  • HY-B1193
    Terfenadine
    2 Publications Verification

    (±)-Terfenadine; MDL-991

    		 Potassium Channel Histamine Receptor Na+/Ca2+ Exchanger Caspase Apoptosis Inflammation/Immunology Endocrinology Cancer
    Terfenadine ((±)-Terfenadine) is a potent open-channel blocker of hERG with an IC50 of 204 nM . Terfenadine, an H1 histamine receptor antagonist, acts as a potent apoptosis inducer in melanoma cells through modulation of Ca 2+ homeostasis. Terfenadine induces ROS-dependent apoptosis, simultaneously activates Caspase-4, -2, -9 .
    Terfenadine
  • HY-12532
    Astemizole
    5 Publications Verification

    R 43512

    		 Histamine Receptor Potassium Channel Inflammation/Immunology Endocrinology
    Astemizole (R 43512), a second-generation antihistamine agent to diminish allergic symptoms with a long duration of action, is a histamine H1-receptor antagonist, with an IC50 of 4 nM. Astemizole also shows potent hERG K + channel blocking activity with an IC50 of 0.9 nM. Astemizole has antipruritic effects .
    Astemizole
  • HY-12533
    Disopyramide
    1 Publications Verification

    Dicorantil; SC-7031

    		 Sodium Channel Potassium Channel Cardiovascular Disease
    Disopyramide (Dicorantil) is a class IA antiarrhythmic agent with efficacy in ventricular and atrial arrhythmias. Disopyramide blocks the fast inward sodium current of cardiac muscle and prolongs the duration of cardiac action potentials. Disopyramide inhibits HERG encoded potassium channels. Disopyramide also exhibits complex protein binding, and has a potent negative inotropic action .
    Disopyramide
  • HY-12533A
    Disopyramide phosphate
    1 Publications Verification

    Dicorantil phosphate; SC-7031 phosphate

    		 Potassium Channel Sodium Channel Cardiovascular Disease
    Disopyramide phosphate is a class IA antiarrhythmic agent with efficacy in ventricular and atrial arrhythmias. Disopyramide phosphate blocks the fast inward sodium current of cardiac muscle and prolongs the duration of cardiac action potentials. Disopyramide phosphate inhibits HERG encoded potassium channels. Disopyramide phosphate also exhibits complex protein binding, and has a potent negative inotropic action .
    Disopyramide phosphate
  • HY-153952
    Immuno modulator-1

    		TNF Receptor Interleukin Related Potassium Channel Inflammation/Immunology Cancer
    Immuno modulator-1 (compound 22) inhibits TNFα and IL-2 secretion in human peripheral blood mononuclear cells (hPBMC), with IC50 values of 4.7 and 26 nM, respectively. Immuno modulator-1 shows hERG potassium channel blocking effect, with Inhibitory percentage of 20% at 3 μM .
    Immuno modulator-1
  • HY-12533B
    Disopyramide hydrochloride

    Dicorantil hydrochloride; SC-7031 hydrochloride

    		 Sodium Channel Potassium Channel Cardiovascular Disease
    Disopyramide hydrochloride is a class IA antiarrhythmic agent with efficacy in ventricular and atrial arrhythmias. Disopyramide hydrochloride blocks the fast inward sodium current of cardiac muscle and prolongs the duration of cardiac action potentials. Disopyramide hydrochloride inhibits HERG encoded potassium channels. Disopyramide hydrochloride also exhibits complex protein binding, and has a potent negative inotropic action .
    Disopyramide hydrochloride
  • HY-12532R
    Astemizole (Standard)

    		Histamine Receptor Potassium Channel Inflammation/Immunology Endocrinology
    Astemizole (Standard) is the analytical standard of Astemizole. This product is intended for research and analytical applications. Astemizole (R 43512), a second-generation antihistamine agent to diminish allergic symptoms with a long duration of action, is a histamine H1-receptor antagonist, with an IC50 of 4 nM. Astemizole also shows potent hERG K + channel blocking activity with an IC50 of 0.9 nM. Astemizole has antipruritic effects .
    Astemizole (Standard)
  • HY-12533R
    Disopyramide (Standard)

    		Sodium Channel Potassium Channel Cardiovascular Disease
    Disopyramide (Standard) is the analytical standard of Disopyramide. This product is intended for research and analytical applications. Disopyramide (Dicorantil) is a class IA antiarrhythmic agent with efficacy in ventricular and atrial arrhythmias. Disopyramide blocks the fast inward sodium current of cardiac muscle and prolongs the duration of cardiac action potentials. Disopyramide inhibits HERG encoded potassium channels. Disopyramide also exhibits complex protein binding, and has a potent negative inotropic action .
    Disopyramide (Standard)
  • HY-B1193R
    Terfenadine (Standard)

    		Potassium Channel Histamine Receptor Na+/Ca2+ Exchanger Caspase Apoptosis Inflammation/Immunology Endocrinology Cancer
    Terfenadine (Standard) is the analytical standard of Terfenadine. This product is intended for research and analytical applications. Terfenadine ((±)-Terfenadine) is a potent open-channel blocker of hERG with an IC50 of 204 nM . Terfenadine, an H1 histamine receptor antagonist, acts as a potent apoptosis inducer in melanoma cells through modulation of Ca2+ homeostasis. Terfenadine induces ROS-dependent apoptosis, simultaneously activates Caspase-4, -2, -9 .
    Terfenadine (Standard)
  • HY-N1934
    Dihydroberberine

    		Potassium Channel HSP Cardiovascular Disease Inflammation/Immunology Cancer
    Dihydroberberine is a naturally occurring isoquinoline alkaloid with anti-inflammatory, anti-atherosclerotic, hypolipidemic and anti-tumor activities. Dihydroberberine inhibits the human ether-related gene (hERG) channel and significantly reduces the expression of heat shock protein 90 (Hsp90) and its interaction with hERG. Dihydroberberine also blocks the TLR4/MyD88/NF-κB signaling pathway to reduce pro-inflammatory cytokines and immunoglobulins, and has inhibitory effects on DSS (HY-116282C)-induced experimental colitis. Dihydroberberine also increases the sensitivity of lung cancer to sunitinib (HY-10255A), with synergistic efficacy .
    Dihydroberberine
  • HY-153219A
    P-CAB agent 2

    		Potassium Channel Endocrinology
    P-CAB agent 2 is a potent and orally active potassium-competitive acid blocker and a gastric acid secretion inhibitor. P-CAB agent 2 inhibits H +/K +-ATPase activity with an IC50 value of <100 nM. P-CAB agent 2 inhibits the hERG potassium channel with an IC50 value of 18.69 M. P-CAB agent 2 shows no acute toxicity and inhibits histamine (HY-B1204)-induced gastric acid secretion .
    P-CAB agent 2
  • HY-153219
    P-CAB agent 2 hydrochloride

    		Potassium Channel Endocrinology
    P-CAB agent 2 hydrochloride is a potent and orally active potassium-competitive acid blocker and a gastric acid secretion inhibitor. P-CAB agent 2 hydrochloride inhibits H +/K +-ATPase activity with an IC50 value of <100 nM. P-CAB agent 2 hydrochloride inhibits the hERG potassium channel with an IC50 value of 18.69 M. P-CAB agent 2 hydrochloride shows no acute toxicity and inhibits histamine (HY-B1204)-induced gastric acid secretion .
    P-CAB agent 2 hydrochloride
  • HY-N1934R
    Dihydroberberine (Standard)

    		Potassium Channel HSP Cardiovascular Disease Inflammation/Immunology Cancer
    Dihydroberberine (Standard) is the analytical standard of Dihydroberberine. This product is intended for research and analytical applications. Dihydroberberine is a naturally occurring isoquinoline alkaloid with anti-inflammatory, anti-atherosclerotic, hypolipidemic and anti-tumor activities. Dihydroberberine inhibits the human ether-related gene (hERG) channel and significantly reduces the expression of heat shock protein 90 (Hsp90) and its interaction with hERG. Dihydroberberine also blocks the TLR4/MyD88/NF-κB signaling pathway to reduce pro-inflammatory cytokines and immunoglobulins, and has inhibitory effects on DSS (HY-116282C)-induced experimental colitis. Dihydroberberine also increases the sensitivity of lung cancer to sunitinib (HY-10255A), with synergistic efficacy .
    Dihydroberberine (Standard)
  • HY-100001
    SKF-96365 hydrochloride
    15+ Cited Publications

    		 TRP Channel CRAC Channel Potassium Channel Autophagy Apoptosis Cardiovascular Disease Cancer
    SKF-96365 hydrochloride is a potent TRP channel blocker and a store-operated Ca 2+ entry (SOCE) inhibitor. SKF-96365 hydrochloride significantly inhibits hERG, hKCNQ1/hKCNE1, hKir2.1 and hKv4.3 current, and significantly prolongs the QTc interval in isolated guinea pig hearts. SKF-96365 hydrochloride exhibits potent anti-neoplastic activity by inducing cell-cycle arrest and apoptosis in colorectal cancer cells .
    SKF-96365 hydrochloride
  • HY-12708
    Chlorpromazine
    Maximum Cited Publications
    57 Publications Verification

    		 Dopamine Receptor Cytochrome P450 Autophagy 5-HT Receptor Cardiovascular Disease Neurological Disease Cancer
    Chlorpromazine is an orally active, blood-brain barrier-transparent antipsychotic agent that effectively antagonises D2 dopamine receptors and 5-HT2A, which is widely used in schizophrenia and other psychiatric disorders. Chlorpromazine exerts anti-cancer activity through a variety of pathways, including anti-proliferation, induction of autophagy and cycle arrest (G2-M phase), inhibition of cytochrome c oxidase (CcO), inhibition of tumour growth and metastasis, and inhibition of tumour immune escape. Chlorpromazine also blocks hNav1.7 channels (IC50=25.9 μM; concentration-dependent) and HERG potassium channels (IC50=21.6 μM), which has potential for analgesic and cardiac arrhythmic studies. Chlorpromazine also can inhibit clathrin-mediated endocytosis .
    Chlorpromazine
  • HY-B0407A
    Chlorpromazine hydrochloride
    Maximum Cited Publications
    57 Publications Verification

    		 Dopamine Receptor Autophagy Cytochrome P450 5-HT Receptor Cardiovascular Disease Neurological Disease Cancer
    Chlorpromazine hydrochloride is an orally active, blood-brain barrier-transparent antipsychotic agent that effectively antagonises D2 dopamine receptors and 5-HT2A, which is widely used in schizophrenia and other psychiatric disorders. Chlorpromazine hydrochloride exerts anti-cancer activity through a variety of pathways, including anti-proliferation, induction of autophagy and cycle arrest (G2-M phase), inhibition of cytochrome c oxidase (CcO), inhibition of tumour growth and metastasis, and inhibition of tumour immune escape. Chlorpromazine hydrochloride also blocks hNav1.7 channels (IC50=25.9 μM; concentration-dependent) and HERG potassium channels (IC50=21.6 μM), which has potential for analgesic and cardiac arrhythmic studies. Chlorpromazine hydrochloride also can inhibit clathrin-mediated endocytosis .
    Chlorpromazine hydrochloride

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