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Results for "

hERG current

" in MedChemExpress (MCE) Product Catalog:

By Targets:	5-HT Receptor (2) Antibiotic (2) Autophagy (12) Bacterial (7) Calcium Channel (1) Cytochrome P450 (2) Histamine Receptor (2) HMG-CoA Reductase (HMGCR) (8) Isotope-Labeled Compounds (3) mAChR (1) Parasite (1) Potassium Channel (20) Sodium Channel (2)
By Research Areas:	Cancer (5) Cardiovascular Disease (16) Infection (3) Inflammation/Immunology (1) Metabolic Disease (9) Neurological Disease (5)

Inhibitors & Agonists

Natural
Products

Isotope-Labeled Compounds

Cat. No.	Product Name	Target	Research Areas	Chemical Structure

HY-124702

ICA-105574	Potassium Channel	Cardiovascular Disease
ICA-105574 is a potent and efficacious *hERG* channel activator. The primary mechanism by which ICA-105574 potentiates hERG channel activity is by removing hERG channel inactivation. ICA-105574 steeply potentiates current amplitudes more than 10-fold with an EC₅₀ value of 0.5 +/- 0.1 μM and a Hill slope (n(H)) of 3.3 +/- 0.2 .

HY-17508

Clarithromycin 10+ Cited Publications	Bacterial Cytochrome P450 Autophagy Antibiotic	Infection Cancer
Clarithromycin has a broad spectrum of antimicrobial activity. Clarithromycin inhibits the CYP3A4-catalyzed triazolam alpha-hydroxylation with the IC₅₀ (K_i) value of 56 (43) μM . Clarithromycin significantly inhibits the **HERG potassium current .Clarithromycin affects the autophagic flux** by impairing the signaling pathway linking hERG1 and PI3K .

HY-B2179

Cloperastine fendizoate	Potassium Channel	Inflammation/Immunology
Cloperastine fendizoate inhibits the **hERG K ⁺ currents in a concentration-dependent manner with an IC₅₀** value of 27 nM.

HY-B2133

Cloperastine hydrochloride

Cloperastine hydrochloride inhibits the hERG K ⁺ currents in a concentration-dependent manner with an IC₅₀ value of 27 nM .

Cloperastine hydrochloride
Cloperastine hydrochloride inhibits the **hERG K ⁺ currents in a concentration-dependent manner with an IC₅₀** value of 27 nM .

HY-16489

Terodiline	Potassium Channel mAChR Calcium Channel	Metabolic Disease
Terodiline, an antispasmodic agent, blocks *hERG* current with the IC₅₀ of 375 nM. Terodiline has both anticholinergic and calcium antagonist properties, and effectively reduces abnormal bladder contractions caused by detrusor instability. Terodiline can be used for the research of urinary incontinence .

HY-108586

NS3623	Potassium Channel	Neurological Disease
NS3623 is an activator of *human ether-a-go-go-related gene (hERG1/K_V11.1)* potassium channels. NS3623 activates the IKr and Ito** currents and has antiarrhythmic effect. NS3623 has a dual mode of action, being an inhibitor of hERG1 channels .

HY-113673

A-935142	Potassium Channel	Cardiovascular Disease
A-935142 is a *human ether-a-go-go-related gene (hERG, Kv 11.1) channel* activator. A-935142 enhances hERG current in a complex manner by facilitation of activation, reduction of inactivation, and slowing of deactivation, and abbreviates atrial and ventricular repolarization .

HY-17504B

Rosuvastatin Sodium 5+ Cited Publications ZD 4522 Sodium; X-Plended Sodium; Crestor Sodium	HMG-CoA Reductase (HMGCR) Potassium Channel Autophagy Bacterial	Cardiovascular Disease Metabolic Disease
Rosuvastatin Sodium is a competitive HMG-CoA reductase (HMGCR) inhibitor, with an IC₅₀ of 11 nM. Rosuvastatin Sodium potently blocks *hERG* current with an IC₅₀ of 195 nM . Rosuvastatin Sodium reduces the expression of the mature hERG and the interaction of heat shock protein 70 (Hsp70) with the hERG protein. Rosuvastatin Sodium effectively lowers low-density lipoprotein (LDL) cholesterol, triglycerides, and C-reactive protein levels .

HY-N5006

Guanfu base G	Potassium Channel	Cardiovascular Disease
Guanfu base G is an antiarrhythmic alkaloid isolated from Aconitum coreanum. Guanfu base G inhibits *HERG* channel current with an IC₅₀ of 17.9 μM .

HY-17504

Rosuvastatin Calcium 5+ Cited Publications Rosuvastatin hemicalcium; ZD 4522 Calcium	HMG-CoA Reductase (HMGCR) Autophagy Potassium Channel Bacterial	Cardiovascular Disease Metabolic Disease Cancer
Rosuvastatin Calcium is a competitive HMG-CoA reductase (HMGCR) inhibitor, with an IC₅₀ of 11 nM. Rosuvastatin Calcium potently blocks *hERG* current with an IC₅₀ of 195 nM . Rosuvastatin Calcium reduces the expression of the mature hERG and the interaction of heat shock protein 70 (Hsp70) with the hERG protein. Rosuvastatin Calcium effectively lowers low-density lipoprotein (LDL) cholesterol, triglycerides, and C-reactive protein levels .

HY-A0148A

Halofantrine hydrochloride 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 .

HY-10562

Ketanserin 5+ Cited Publications R41468	5-HT Receptor Potassium Channel Autophagy	Neurological Disease
Ketanserin is a selective 5-HT2 receptor antagonist. Ketanserin also blocks hERG current (I_hERG) in a concentration-dependent manner (IC₅₀=0.11 μM).

HY-N1933

Allocryptopine
Allocryptopine, a derivative of tetrahydropalmatine, is extracted from Macleaya cordata (Thunb.) Pers. Papaveraceae. Allocryptopine has antiarrhythmic effects and potently blocks human ether-a-go-go related gene *(hERG)* current .

HY-17504A

Rosuvastatin ZD 4522	HMG-CoA Reductase (HMGCR) Autophagy Potassium Channel Bacterial	Cardiovascular Disease Metabolic Disease Cancer
Rosuvastatin (ZD 4522) is a competitive HMG-CoA reductase inhibitor with an IC₅₀ of 11 nM. Rosuvastatin potently blocks *hERG* current with an IC₅₀ of 195 nM, delayed cardiac repolarization, and thereby prolonged action potential durations (APDs) and corrected QT interval (QTc) intervals. Rosuvastatin reduces the expression of the mature hERG and the interaction of heat shock protein 70 (Hsp70) with the hERG protein. Rosuvastatin effectively lowers low-density lipoprotein (LDL) cholesterol, triglycerides, and C-reactive protein levels .

HY-17504R

Rosuvastatin Calcium (Standard) 3 Publications Verification Rosuvastatin hemicalcium (Standard); ZD 4522 Calcium (Standard)	HMG-CoA Reductase (HMGCR) Autophagy Potassium Channel Bacterial	Cardiovascular Disease Metabolic Disease Cancer
Rosuvastatin (Calcium) (Standard) is the analytical standard of Rosuvastatin (Calcium). This product is intended for research and analytical applications. Rosuvastatin Calcium is a competitive HMG-CoA reductase (HMGCR) inhibitor, with an IC₅₀ of 11 nM. Rosuvastatin Calcium potently blocks *hERG* current with an IC₅₀ of 195 nM . Rosuvastatin Calcium reduces the expression of the mature hERG and the interaction of heat shock protein 70 (Hsp70) with the hERG protein. Rosuvastatin Calcium effectively lowers low-density lipoprotein (LDL) cholesterol, triglycerides, and C-reactive protein levels .

HY-17504BS2

Rosuvastatin-13C,d3 sodium ZD 4522-₁₃C,d₃ sodium; X-Plended-₁₃C,d₃ sodium; Crestor-₁₃C,d₃ sodium	Autophagy Bacterial HMG-CoA Reductase (HMGCR) Potassium Channel Isotope-Labeled Compounds	Cardiovascular Disease Metabolic Disease
Rosuvastatin- ¹³C,d₃ sodium is ¹³C and deuterated labeled Rosuvastatin sodium (HY-17504B). Rosuvastatin Sodium is a competitive HMG-CoA reductase (HMGCR) inhibitor, with an IC₅₀ of 11 nM. Rosuvastatin Sodium potently blocks *hERG* current with an IC₅₀ of 195 nM . Rosuvastatin Sodium reduces the expression of the mature hERG and the interaction of heat shock protein 70 (Hsp70) with the hERG protein. Rosuvastatin Sodium effectively lowers low-density lipoprotein (LDL) cholesterol, triglycerides, and C-reactive protein levels .

HY-10562A

Ketanserin tartrate 5+ Cited Publications R41468 tartrate	5-HT Receptor Potassium Channel Autophagy	Neurological Disease
Ketanserin (R41468) tartrate is a selective 5-HT2 receptor antagonist. Ketanserin tartrate also blocks hERG current (I_hERG) in a concentration-dependent manner (IC₅₀=0.11 μM).

HY-17504D

(3S,5R)-Rosuvastatin	HMG-CoA Reductase (HMGCR) Potassium Channel Autophagy	Cardiovascular Disease Metabolic Disease
(3S,5R)-Rosuvastatin is the (3S,5R)-enantiomer of Rosuvastatin. Rosuvastatin is a competitive HMG-CoA reductase inhibitor with an IC₅₀ of 11 nM . Rosuvastatin potently blocks human ether-a-go-go related gene (hERG) current with an IC₅₀ of 195 nM . Rosuvastatin reduces the expression of the mature hERG and the interaction of heat shock protein 70 (Hsp70) with the hERG protein. Rosuvastatin is very effective in lowering low-density lipoprotein (LDL) cholesterol, triglycerides, and C-reactive protein levels .

HY-17504C

(3R,5R)-Rosuvastatin	HMG-CoA Reductase (HMGCR) Potassium Channel Autophagy	Cardiovascular Disease Metabolic Disease
(3R,5R)-Rosuvastatin is the (3R,5R)-enantiomer of Rosuvastatin. Rosuvastatin is a competitive HMG-CoA reductase inhibitor with an IC₅₀ of 11 nM . Rosuvastatin potently blocks human ether-a-go-go related gene (hERG) current with an IC₅₀ of 195 nM . Rosuvastatin reduces the expression of the mature hERG and the interaction of heat shock protein 70 (Hsp70) with the hERG protein. Rosuvastatin is very effective in lowering low-density lipoprotein (LDL) cholesterol, triglycerides, and C-reactive protein levels .

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 .

HY-16915

RPR-260243 1 Publications Verification	Potassium Channel	Cardiovascular Disease
RPR-260243, a potent activator of human ether-a-go-go-related gene (hERG), slows deactivation and attenuates inactivation of hERG1 channels. RPR260243-modified HERG currents are inhibited by Dofetilide (IC₅₀=58 nM). RPR260243 displays no activator-like effects on other voltage-dependent ion channels, including the closely related ERG3 K+ channel . RPR-260243 is a click chemistry reagent, it contains an Alkyne group and can undergo copper-catalyzed azide-alkyne cycloaddition (CuAAc) with molecules containing Azide groups.

HY-B1482

Mesoridazine benzenesulfonate TPS-23 benzenesulfonate
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 .

HY-B1482A

Mesoridazine TPS-23
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 .

HY-17508S1

Clarithromycin-d3	Isotope-Labeled Compounds	Others
Clarithromycin-d₃is the deuterium labeledClarithromycin(HY-17508) . Clarithromycin has a broad spectrum of antimicrobial activity. Clarithromycin inhibits the CYP3A4-catalyzed triazolam alpha-hydroxylation with the IC₅₀ (K_i) value of 56 (43) μM . Clarithromycin significantly inhibits the **HERG potassium current .Clarithromycin affects the autophagic flux** by impairing the signaling pathway linking hERG1 and PI3K .

HY-17508R

Clarithromycin (Standard)	Bacterial Cytochrome P450 Autophagy Antibiotic	Infection Cancer
Clarithromycin (Standard) is the analytical standard of Clarithromycin. This product is intended for research and analytical applications. Clarithromycin has a broad spectrum of antimicrobial activity. Clarithromycin inhibits the CYP3A4-catalyzed triazolam alpha-hydroxylation with the IC₅₀ (K_i) value of 56 (43) μM . Clarithromycin significantly inhibits the **HERG potassium current .Clarithromycin affects the autophagic flux** by impairing the signaling pathway linking hERG1 and PI3K .

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.

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 .

HY-12533A

Disopyramide phosphate Dicorantil phosphate; SC-7031 phosphate
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 .

HY-17504AS

Rosuvastatin-d3 ZD 4522 d₃	Isotope-Labeled Compounds HMG-CoA Reductase (HMGCR) Autophagy Potassium Channel	Cardiovascular Disease Metabolic Disease
Rosuvastatin-d₃ is a deuterium labeled Rosuvastatin. Rosuvastatin (ZD 4522) is a competitive HMG-CoA reductase inhibitor with an IC50 of 11 nM[1]. Rosuvastatin potently blocks human ether-a-go-go related gene (hERG) current with an IC50 of 195 nM, delayed cardiac repolarization, and thereby prolonged action potential durations (APDs) and corrected QT interval (QTc) intervals[2].

HY-N1483

Guanfu base A	Potassium Channel	Cardiovascular Disease
Guanfu base A is an antiarrhythmic alkaloid isolated from Aconitum coreanum and is a potent noncompetitive CYP2D6 inhibitor, with a K_i of 1.20 μM in human liver microsomes (HLMs) and a K_i of 0.37 μM for the human recombinant form (rCYP2D6). Guanfu base A is also a potent competitive inhibitor of CYP2D in monkey (K_i of 0.38 μM) and dog (K_i of 2.4 μM) microsomes . Guanfu base A also inhibits *HERG* channel current .

HY-100001

SKF-96365 hydrochloride Maximum Cited Publications 17 Publications Verification
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 .

HY-109968A

Irdabisant hydrochloride CEP-26401 hydrochloride	Histamine Receptor	Neurological Disease
Irdabisant (CEP-26401) hydrochloride is a selective, orally active and blood-brain barrier (BBB) penetrant histamine H3 receptor (H3R) inverse agonist/inverse agonist with K_i values of 7.2 nM and 2.0 nM for rat H3R and human H3R, respectively. Irdabisant hydrochloride has relatively low inhibitory activity against hERG current with an IC₅₀ of 13.8 μM. Irdabisant hydrochloride has cognition-enhancing and wake-promoting activities in the rat social recognition model. Irdabisant hydrochloride can be used to research schizophrenia or cognitive impairment .

HY-109968

Irdabisant CEP-26401	Histamine Receptor	Neurological Disease
Irdabisant (CEP-26401) is a selective, orally active and blood-brain barrier (BBB) penetrant histamine H3 receptor (H3R) inverse agonist/inverse agonist with K_i values of 7.2 nM and 2.0 nM for rat H3R and human H3R, respectively. Irdabisant has relatively low inhibitory activity against hERG current with an IC₅₀ of 13.8 μM. Irdabisant has cognition-enhancing and wake-promoting activities in the rat social recognition model. Irdabisant can be used to research schizophrenia or cognitive impairment .

Cat. No.	Product Name	Category	Target	Chemical Structure

HY-B1167

Ajmaline Cardiorythmine; (+)-Ajmaline	Apocynaceae Cardiovascular Disease Alkaloids Piperidine Alkaloids Structural Classification Rauvolfia serpentina Classification of Application Fields Source classification Plants Disease Research Fields Indole Alkaloids	Sodium Channel
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 .

HY-N1483

Guanfu base A	Cardiovascular Disease Alkaloids Classification of Application Fields Source classification Ranunculaceae Aconitum carmichaeli Debx. Plants Disease Research Fields	Potassium Channel
Guanfu base A is an antiarrhythmic alkaloid isolated from Aconitum coreanum and is a potent noncompetitive CYP2D6 inhibitor, with a K_i of 1.20 μM in human liver microsomes (HLMs) and a K_i of 0.37 μM for the human recombinant form (rCYP2D6). Guanfu base A is also a potent competitive inhibitor of CYP2D in monkey (K_i of 0.38 μM) and dog (K_i of 2.4 μM) microsomes . Guanfu base A also inhibits *HERG* channel current .

HY-N5006

Guanfu base G	Cardiovascular Disease Alkaloids Classification of Application Fields Source classification Ranunculaceae Aconitum carmichaeli Debx. Plants Disease Research Fields Indole Alkaloids	Potassium Channel
Guanfu base G is an antiarrhythmic alkaloid isolated from Aconitum coreanum. Guanfu base G inhibits *HERG* channel current with an IC₅₀ of 17.9 μM .

Cat. No.	Product Name	Chemical Structure

HY-17504BS2

Rosuvastatin-13C,d3 sodium
Rosuvastatin- ¹³C,d₃ sodium is ¹³C and deuterated labeled Rosuvastatin sodium (HY-17504B). Rosuvastatin Sodium is a competitive HMG-CoA reductase (HMGCR) inhibitor, with an IC₅₀ of 11 nM. Rosuvastatin Sodium potently blocks *hERG* current with an IC₅₀ of 195 nM . Rosuvastatin Sodium reduces the expression of the mature hERG and the interaction of heat shock protein 70 (Hsp70) with the hERG protein. Rosuvastatin Sodium effectively lowers low-density lipoprotein (LDL) cholesterol, triglycerides, and C-reactive protein levels .

Rosuvastatin-13C,d3 sodium

Rosuvastatin- ¹³C,d₃ sodium is ¹³C and deuterated labeled Rosuvastatin sodium (HY-17504B). Rosuvastatin Sodium is a competitive HMG-CoA reductase (HMGCR) inhibitor, with an IC₅₀ of 11 nM. Rosuvastatin Sodium potently blocks hERG current with an IC₅₀ of 195 nM . Rosuvastatin Sodium reduces the expression of the mature hERG and the interaction of heat shock protein 70 (Hsp70) with the hERG protein. Rosuvastatin Sodium effectively lowers low-density lipoprotein (LDL) cholesterol, triglycerides, and C-reactive protein levels .

HY-17508S1

Clarithromycin-d3
Clarithromycin-d₃is the deuterium labeledClarithromycin(HY-17508) . Clarithromycin has a broad spectrum of antimicrobial activity. Clarithromycin inhibits the CYP3A4-catalyzed triazolam alpha-hydroxylation with the IC₅₀ (K_i) value of 56 (43) μM . Clarithromycin significantly inhibits the **HERG potassium current .Clarithromycin affects the autophagic flux** by impairing the signaling pathway linking hERG1 and PI3K .

Clarithromycin-d3

Clarithromycin-d₃is the deuterium labeledClarithromycin(HY-17508) . Clarithromycin has a broad spectrum of antimicrobial activity. Clarithromycin inhibits the CYP3A4-catalyzed triazolam alpha-hydroxylation with the IC₅₀ (K_i) value of 56 (43) μM . Clarithromycin significantly inhibits the HERG potassium current .Clarithromycin affects the autophagic flux by impairing the signaling pathway linking hERG1 and PI3K .

HY-17504AS

Rosuvastatin-d3
Rosuvastatin-d₃ is a deuterium labeled Rosuvastatin. Rosuvastatin (ZD 4522) is a competitive HMG-CoA reductase inhibitor with an IC50 of 11 nM[1]. Rosuvastatin potently blocks human ether-a-go-go related gene (hERG) current with an IC50 of 195 nM, delayed cardiac repolarization, and thereby prolonged action potential durations (APDs) and corrected QT interval (QTc) intervals[2].

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