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cardiac arrhythmia

" in MedChemExpress (MCE) Product Catalog:

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Cat. No.	Product Name	Target	Research Areas	Chemical Structure

HY-B0573

Propranolol hydrochloride Maximum Cited Publications 44 Publications Verification	Adrenergic Receptor Bacterial	Cardiovascular Disease Infection Neurological Disease Metabolic Disease Cancer
Propranolol hydrochloride is a nonselective and BBB-permeableβ-adrenergic receptor (βAR) antagonist, has high affinity for the β1AR and β2AR with K_i values of 1.8 nM and 0.8 nM, respectively. Propranolol hydrochloride inhibits [ ³H]-DHA binding to rat brain membrane preparation with an IC₅₀ of 12 nM. Propranolol hydrochloride is used for study of hypertension, pheochromocytoma, myocardial infarction, cardiac arrhythmias, angina pectoris, and hypertrophic cardiomyopathy .

HY-N2333

Resiniferatoxin 5+ Cited Publications (+)-Resiniferatoxin	TRP Channel	Cardiovascular Disease Cancer
Resiniferatoxin ((+)-Resiniferatoxin), is a selective agonist of transient receptor potential vanilloid 1 (TRPV1) receptor agonist. Resiniferatoxin can be isolated from the Euphorbia resinifera plant. Resiniferatoxin eliminates TRPV1+ primary sensory afferents and blunt cardiac sympathetic afferent reflex for a relatively long period .

HY-B0573B

Propranolol Maximum Cited Publications 44 Publications Verification	Adrenergic Receptor Bacterial	Cardiovascular Disease Infection Neurological Disease Metabolic Disease Cancer
Propranolol is a nonselective and BBB-permeable β-adrenergic receptor (βAR) antagonist, has high affinity for the β1AR and β2AR with K_i values of 1.8 nM and 0.8 nM, respectively . Propranolol inhibits [ ³H]-DHA binding to rat brain membrane preparation with an IC₅₀ of 12 nM . Propranolol is used for the study of hypertension, pheochromocytoma, myocardial infarction, cardiac arrhythmias, angina pectoris, and hypertrophic cardiomyopathy .

HY-107754

Cesium chloride	Potassium Channel	Cardiovascular Disease
Cesium chloride is a blocker of potassium channel. Cesium chloride prevents the decrease of Na ⁺ transport produced by Alloxan . Cesium chloride has induced cardiac arrhythmias, including torsade de pointes in animal models .

HY-17417

Naloxone hydrochloride 5+ Cited Publications	Opioid Receptor	Neurological Disease Cancer
Naloxone hydrochloride is an antagonist of Opioid receptor. Naloxone hydrochloride alleviates opioid-overdose-induced respiratory depression. Naloxone hydrochloride may cause pulmonary edema and cardiac arrhythmias .

HY-B0632

Diltiazem 5+ Cited Publications	Calcium Channel	Cardiovascular Disease Cancer
Diltiazem is an orally active L-type Ca ²⁺ channel blocker. Diltiazem shows antihypertensive and antiarrhythmic effects. Diltiazem can be used for the research of cardiac arrhythmia, hypertension, and angina pectoris .

HY-17429

Flecainide acetate 3 Publications Verification R-818	Sodium Channel	Cardiovascular Disease
Flecainide acetate (R-818) is a class 1C antiarrhythmic agent especially used for the management of supraventricular arrhythmia; works by blocking the Nav1.5 sodium channel in the heart, causing prolongation of the cardiac action potential.

HY-B1030

Lanatoside C 5+ Cited Publications	Flavivirus Dengue Virus Autophagy Enterovirus	Cardiovascular Disease Cancer
Lanatoside C is a cardiac glycoside, can be used in the treatment of congestive heart failure and cardiac arrhythmia.Lanatoside C has an IC50 of 0.19 μM for dengue virus infection in HuH-7 cells. Lanatoside C can effectively inhibit all four serotypes of dengue virus, flavivirus Kunjin, alphavirus Chikungunya, Sindbis virus and the human enterovirus 71 .

HY-17417A

Naloxone 5+ Cited Publications	Opioid Receptor	Neurological Disease Cancer
Naloxone is an antagonist of Opioid receptor. Naloxone alleviates opioid-overdose-induced respiratory depression. Naloxone may cause pulmonary edema and cardiac arrhythmias .

HY-17497A

Acebutolol hydrochloride 3 Publications Verification	Adrenergic Receptor	Cardiovascular Disease Endocrinology
Acebutolol hydrochloride is an orally active β1 adrenergic receptor (β1AR) antagonist. Acebutolol hydrochloride is used in the treatment of hypertension, angina pectoris and cardiac arrhythmias .

HY-A0154

Deslanoside Deacetyllanatoside C; Desacetyllanatoside C	Na+/K+ ATPase Drug Metabolite	Cardiovascular Disease
Deslanoside (Desacetyllanatoside C) is a rapidly acting cardiac glycoside used to treat congestive heart failure and supraventricular arrhythmias due to reentry mechanisms, and to control ventricular rate in the treatment of chronic atrial fibrillation. Deslanoside inhibits the Na-K-ATPase membrane pump, resulting in an increase in intracellular sodium and calcium concentrations .

HY-A0295

(R)-Propranolol hydrochloride 1 Publications Verification	Adrenergic Receptor	Cardiovascular Disease Neurological Disease Endocrinology
(R)-Propranolol hydrochloride is a less active enantiomer of the β-adrenoceptor antagonist propranolol (HY-B0573). Propranolol is a nonselective β-adrenergic receptor (βAR) antagonist, has high affinity for the β₁AR and β₂AR with K_i values of 1.8 nM and 0.8 nM, respectively .

HY-B1392

Esmolol hydrochloride 3 Publications Verification	Adrenergic Receptor Caspase Apoptosis Aldose Reductase Neurokinin Receptor	Cardiovascular Disease Endocrinology Cancer
Esmolol hydrochloride is an ultra-short-acting cardioselective β1-adrenergic blocker. Esmolol hydrochloride exerts its antiarrhythmic effect by activating Neurokinin 1 Receptor. Esmolol hydrochloride attenuates post resuscitation myocardial dysfunction. Esmolol hydrochloride improves diabetic wound healing by inhibiting aldose reductase and the production of advanced glycation end products and promoting fibroblast migration. Esmolol hydrochloride can be used to study cardiac diseases such as arrhythmias and diabetic foot ulcers .

HY-106225

Rotigaptide 1 Publications Verification ZP123	Gap Junction Protein	Cardiovascular Disease
Rotigaptide (ZP123) is a novel and specific modulator of connexin 43 (Cx43). Rotigaptide prevents the uncoupling of Cx43-mediated gap junction communication and normalizes cell-to-cell communication during acute metabolic stress. Rotigaptide is a potent antiarrhythmic peptide (AAP) with improved stability and has the potential for the investigation of cardiac arrhythmias-specifically atrial fibrillation .

HY-12533

Disopyramide 2 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-15292

S107 1 Publications Verification	Calcium Channel	Cardiovascular Disease
S107 is an orally available, blood brain barrier-permeable compound, which stabilizes RyR2 channels by enhancing the binding of calstabin 2 to the mutant Ryr2-R2474S channel. S107 inhibits Ca ²⁺ leakage from the sarcoplasmic reticulum (SR) and prevents cardiac arrhythmias and raises the seizure threshold .

HY-16738A

Eleclazine hydrochloride 2 Publications Verification GS 6615 hydrochloride	Sodium Channel Potassium Channel	Cardiovascular Disease
Eleclazine (GS 6615) hydrochloride is a selective cardiac late sodium current inhibitor and a weak inhibitor of potassium current with IC₅₀ value of <1 μM and approximately 14.2 μM, respectively. Eleclazine hydrochloride shows concurrent protection against autonomically induced atrial premature beats, repolarization alternans and heterogeneity, and atrial fibrillation in porcine model. Eleclazine hydrochloride can be used to research cardiac arrhythmias .

HY-12533A

Disopyramide phosphate 2 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 .

HY-145154

Digoxigenin monodigitoxoside	Na+/K+ ATPase Drug Metabolite	Cardiovascular Disease Metabolic Disease
Digoxigenin monodigitoxoside, a metabolite of Digoxin (HY-B1049), belongs to the class of cardenolides. Digoxigenin monodigitoxoside exerts its function by inhibiting Na,K-ATPase. Digoxigenin monodigitoxoside is used for the research of cardiovascular diseases such as congestive heart failure and cardiac arrhythmias .

HY-149662

TMDJ-035	Calcium Channel ATP Synthase Myosin	Cardiovascular Disease
TMDJ-035 is a high-affinity, selective RyR2 inhibitor with an EC₅₀ of 0.0130 μM. TMDJ-035 reduces RyR2 protein expression without affecting action potential-induced Ca ²⁺ transients. TMDJ-035 decreases ATP content and intracellular Ca ²⁺ levels. TMDJ-035 inhibits arrhythmias in a CPVT mouse model carrying mutant RyR2s. TMDJ-035 has no effect on electrocardiogram parameters or cardiac systolic function. TMDJ-035 exacerbates heart failure in mouse myocardial infarction models and hypoxic cardiomyocytes by altering cardiac function, causing tissue damage, promoting inflammatory infiltration, collagen deposition, and changes in Myosin heavy chain/actin expression. TMDJ-035 can be used in studies related to heart failure, catecholaminergic polymorphic ventricular tachycardia, and arrhythmias .

HY-N0430

Coptisine Coptisin	Indoleamine 2,3-Dioxygenase (IDO) NF-κB p38 MAPK PI3K Akt Apoptosis Reactive Oxygen Species (ROS) Mitochondrial Metabolism DNA/RNA Synthesis ROCK LDLR	Cardiovascular Disease Neurological Disease Metabolic Disease Inflammation/Immunology Cancer
Coptisine is an orally active and brain-penetrant alkaloid found in Coptis chinensis. Coptisine is a reversible, uncompetitive IDO inhibitor with a K_i of 5.8 μM and an IC₅₀ of 6.3 μM. Coptisine suppresses neuroinflammation, reduces Aβ plaque burden and shows neuroprotective activity. Coptisine shows anti-inflammation activity by blocking NF-κB, MAPK, and PI3K/Akt activation. Coptisine inhibits cancer cells proliferation, induces DNA damage, G2/M phase cell cycle arrest, apoptosis, ROS production and mitochondrial dysfunction. Coptisine inhibits Rho/ROCK pathway activation, reduces arrhythmia, limits cardiac injury marker release, reduces infarct size, and preserves cardiac function in rat myocardial ischemia/reperfusion models. Coptisine downregulates HMGCR and upregulates LDLR and CYP7A1 to modulate cholesterol metabolism, reduces abnormal serum lipid levels, and promotes fecal bile acid excretion. Coptisine can be used for the research of cancer, hypercholesterolemia, Alzheimer’s disease, inflammatory disorders and cardiovascular disease .

HY-N0430A

Coptisine Sulfate 5 Publications Verification	Indoleamine 2,3-Dioxygenase (IDO) NF-κB p38 MAPK PI3K Akt Apoptosis Reactive Oxygen Species (ROS) Mitochondrial Metabolism DNA/RNA Synthesis ROCK LDLR	Cardiovascular Disease Neurological Disease Metabolic Disease Inflammation/Immunology Cancer
Coptisine Sulfate is an orally active and brain-penetrant alkaloid found in Coptis chinensis. Coptisine Sulfate is a reversible, uncompetitive IDO inhibitor with a K_i of 5.8 μM and an IC₅₀ of 6.3 μM. Coptisine Sulfate suppresses neuroinflammation, reduces Aβ plaque burden and shows neuroprotective activity. Coptisine Sulfate shows anti-inflammation activity by blocking NF-κB, MAPK, and PI3K/Akt activation. Coptisine Sulfate inhibits cancer cells proliferation, induces DNA damage, G2/M phase cell cycle arrest, apoptosis, ROS production and mitochondrial dysfunction. Coptisine Sulfate inhibits Rho/ROCK pathway activation, reduces arrhythmia, limits cardiac injury marker release, reduces infarct size, and preserves cardiac function in rat myocardial ischemia/reperfusion models. Coptisine Sulfate downregulates HMGCR and upregulates LDLR and CYP7A1 to modulate cholesterol metabolism, reduces abnormal serum lipid levels, and promotes fecal bile acid excretion. Coptisine Sulfate be used for the research of cancer, hypercholesterolemia, Alzheimer’s disease, inflammatory disorders and cardiovascular disease .

HY-17497

Acebutolol 3 Publications Verification	Adrenergic Receptor	Cardiovascular Disease
Acebutolol is an orally active β1 adrenergic receptor (β1AR) antagonist. Acebutolol is used for hypertension, angina pectoris and cardiac arrhythmias research .

HY-126028

(-)-Sotalol (R)-Sotalol	Potassium Channel	Cardiovascular Disease
(-)-Sotalol ((R)-Sotalol) is the R-isomer of Sotalol. (-)-Sotalol is a hERG inhibitor, with a K_d of 0.60 μM. (-)-Sotalol can be used for the research of cardiac arrhythmias .

HY-B0573S1

Propranolol-d7 (ring-d7)	Adrenergic Receptor	Neurological Disease Endocrinology
Propranolol-d₇ (ring-d₇) is the deuterium labeled Propranolol hydrochloride. Propranolol hydrochloride is a nonselective β-adrenergic receptor (βAR) antagonist, has high affinity for the β1AR and β2AR with K_i values of 1.8 nM and 0.8 nM, respectively . Propranolol hydrochloride inhibits [3H]-DHA binding to rat brain membrane preparation with an IC₅₀ of 12 nM . Propranolol hydrochloride is used for study of hypertension, pheochromocytoma, myocardial infarction, cardiac arrhythmias, angina pectoris, and hypertrophic cardiomyopathy .

HY-W001294

(R)-(-)-N-Boc-3-pyrrolidinol	Biochemical Assay Reagents Drug Intermediate	Cardiovascular Disease
(R)-(-)-N-Boc-3-pyrrolidinol (Compound 22a) is a key intermediate for the preparation of Compound 18a and subsequent ion channel modulating compounds. (R)-(-)-N-Boc-3-pyrrolidinol can be used in the research of cardiac arrhythmia .

HY-B0573BS

Propranolol-d7	Adrenergic Receptor	Cardiovascular Disease Neurological Disease Endocrinology
Propranolol-d₇ is the deuterium labeled Propranolol. Propranolol is a nonselective β-adrenergic receptor (βAR) antagonist, has high affinity for the β1AR and β2AR with K_i values of 1.8 nM and 0.8 nM, respectively . Propranolol inhibits [3H]-DHA binding to rat brain membrane preparation with an IC₅₀ of 12 nM . Propranolol is used for the study of hypertension, pheochromocytoma, myocardial infarction, cardiac arrhythmias, angina pectoris, and hypertrophic cardiomyopathy .

HY-B0573S

Propranolol-d7 hydrochloride	Adrenergic Receptor	Cardiovascular Disease Neurological Disease Endocrinology
Propranolol-d₇ (hydrochloride) is a deuterium labeled Propranolol hydrochloride. Propranolol hydrochloride is a nonselective β-adrenergic receptor (βAR) antagonist, has high affinity for the β1AR and β2AR with K_i values of 1.8 nM and 0.8 nM, respectively . Propranolol hydrochloride inhibits [3H]-DHA binding to rat brain membrane preparation with an IC₅₀ of 12 nM . Propranolol hydrochloride is used for the study of hypertension, pheochromocytoma, myocardial infarction, cardiac arrhythmias, angina pectoris, and hypertrophic cardiomyopathy .

HY-124702

ICA-105574 1 Publications Verification	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. ICA-105574 can prevent arrhythmias induced by cardiac delayed repolarization. ICA-105574 shortens action potential duration in ventricular myocytes concentration-dependently .

HY-119802

Practolol	Adrenergic Receptor	Cardiovascular Disease
Practolol is a potent and selective β1-adrenergic receptor antagonist. Practolol can be used for the research of cardiac arrhythmias .

HY-103059

SOICR-IN-1	Calcium Channel	Cardiovascular Disease
SOICR-IN-1 (compound 32) is a store-overload induced calcium release (SOICR) inhibitor with an IC₅₀ value of 14.6 μM. SOICR-IN-1 can be used for the research of cardiac arrhythmias .

HY-A0236

Aprindine	Sodium Channel Potassium Channel Calcium Channel Calmodulin	Cardiovascular Disease
Aprindine is an Ib-class anti-arrhythmic agent. Aprindine mainly exerts its effect by blocking sodium channels (I_Na), thereby reducing the excitability and conduction velocity of cardiac muscle cells. Aprindine significantly inhibits delayed potassium currents, which helps to prolong the atrial effective refractory period (AERP) and inhibit the occurrence of atrial fibrillation. Aprindine can also regulate intracellular calcium ion concentration by inhibiting Na ⁺/Ca ²⁺ exchange current (INCX), thereby further stabilizing cardiac electrical activity. Aprindine can be used for the study of atrial fibrillation (AF) and ventricular arrhythmias .

HY-119747

WAY-123223	Potassium Channel	Cardiovascular Disease
WAY-123223 is an orally active potassium channel (Potassium Channel) blocker. WAY-123223 prolongs the transmembrane action potential duration and cardiac refractory period of canine Purkinje fibers. In canine models, WAY-123223 increases the ventricular fibrillation threshold, restores sinus rhythm from ventricular fibrillation, and exerts antiarrhythmic effects. WAY-123223 can be used in research related to cardiovascular diseases such as arrhythmias .

HY-B0573R

Propranolol hydrochloride (Standard)	Reference Standards Adrenergic Receptor Bacterial	Neurological Disease Endocrinology Cancer
Propranolol (hydrochloride) (Standard) is the analytical standard of Propranolol (hydrochloride). This product is intended for research and analytical applications. Propranolol hydrochloride is a nonselective β-adrenergic receptor (βAR) antagonist, has high affinity for the β1AR and β2AR with K_i values of 1.8 nM and 0.8 nM, respectively . Propranolol hydrochloride inhibits [ ³H]-DHA binding to rat brain membrane preparation with an IC₅₀ of 12 nM . Propranolol hydrochloride is used for study of hypertension, pheochromocytoma, myocardial infarction, cardiac arrhythmias, angina pectoris, and hypertrophic cardiomyopathy .

HY-120774

GS-462808	Sodium Channel	Cardiovascular Disease
GS-462808 is an oral active late sodium current inhibitor (Late INai) of the cardiac Nav1.5 channel with the IC₅₀ of 1.33 μM. GS-462808 can be used for study of arrhythmia .

HY-17417R

Naloxone hydrochloride (Standard)	Reference Standards Opioid Receptor	Neurological Disease Cancer
Naloxone (hydrochloride) (Standard) is the analytical standard of Naloxone (hydrochloride). This product is intended for research and analytical applications. Naloxone hydrochloride is an antagonist of Opioid receptor. Naloxone hydrochloride alleviates opioid-overdose-induced respiratory depression. Naloxone hydrochloride may cause pulmonary edema and cardiac arrhythmias .

HY-A0236A

Aprindine hydrochloride	Sodium Channel Potassium Channel Calcium Channel Calmodulin	Cardiovascular Disease
Aprindine hydrochloride is an Ib-class anti-arrhythmic agent. Aprindine hydrochloride mainly exerts its effect by blocking sodium channels (I_Na), thereby reducing the excitability and conduction velocity of cardiac muscle cells. Aprindine hydrochloride significantly inhibits delayed potassium currents, which helps to prolong the atrial effective refractory period (AERP) and inhibit the occurrence of atrial fibrillation. Aprindine hydrochloride can also regulate intracellular calcium ion concentration by inhibiting Na ⁺/Ca ²⁺ exchange current (INCX), thereby further stabilizing cardiac electrical activity. Aprindine hydrochloride can be used for the study of atrial fibrillation (AF) and ventricular arrhythmias .

HY-108592

UCL 2077	Potassium Channel	Cardiovascular Disease Neurological Disease
UCL 2077 is a potassium channel and slow afterhyperpolarization (sAHP) inhibitor. UCL 2077 selectively blocks sAHP channels without affecting L-type Ca ²⁺ currents. UCL 2077 blocks KCNQ1- and KCNQ2-containing K ⁺ channels, decreases erg current amplitude, increases erg deactivation rate. UCL 2077 can be used for the research of hippocampus-dependent memory retrieval deficit and cardiac arrhythmias .

HY-16738

Eleclazine 2 Publications Verification GS-6615	Sodium Channel Potassium Channel	Cardiovascular Disease
Eleclazine (GS 6615) is a selective cardiac late sodium current inhibitor and a weak inhibitor of potassium current with IC₅₀ of <1 μM and approximately 14.2 μM, respectively. Eleclazine shows concurrent protection against autonomically induced atrial premature beats, repolarization alternans and heterogeneity, and atrial fibrillation in porcine model. Eleclazine can be used to research cardiac arrhythmias .

HY-177361

Zocainone	Sodium Channel	Cardiovascular Disease
Zocainone is an antiarrhythmic agent. Zocainone blocks sodium channels in cardiac tissue, stabilizing the cardiac action potential and reducing abnormal electrical activity. Zocainone is promising for research of cardiac arrhythmias .

HY-106225R

Rotigaptide (Standard) ZP123 (Standard)	Reference Standards Gap Junction Protein	Cardiovascular Disease
Rotigaptide (Standard) is the analytical standard of Rotigaptide. This product is intended for research and analytical applications. Rotigaptide (ZP123) is a novel and specific modulator of connexin 43 (Cx43). Rotigaptide prevents the uncoupling of Cx43-mediated gap junction communication and normalizes cell-to-cell communication during acute metabolic stress. Rotigaptide is a potent antiarrhythmic peptide (AAP) with improved stability and has the potential for the investigation of cardiac arrhythmias-specifically?atrial fibrillation .

HY-100952

Nifenalol hydrochloride	Adrenergic Receptor	Cardiovascular Disease
Nifenalol hydrochloride is a β-adrenergic receptor antagonist. Nifenalol hydrochloride induces the Early Afterdepolarization (EAD) effect. EAD is a phenomenon in cardiac electrophysiology that usually occurs during an action potential in ventricular muscle cells and can lead to arrhythmia. The EAD effect of Nifenalol hydrochloride can be blocked by Tetrodotoxin. Nifenalol hydrochloride is used in the study of conditions such as irregular heartbeat or high blood pressure .

HY-113322

3-Hydroxyquinine 3-Hydroxyquinidine	Drug Metabolite	Cardiovascular Disease
3-Hydroxyquinine is a metabolite of Quinidine (HY-B1751). 3-Hydroxyquinine prevents ventricular fibrillation and ventricular tachycardia after coronary reperfusion in an isolated rat heart reperfusion arrhythmia model in a concentration-dependent manner. 3-Hydroxyquinine can be used in the study of cardiac arrhythmias .

HY-W741940

Evomonoside	Others	Cardiovascular Disease Cancer
Evomonoside is a type of cardiac glycoside compound. Evomonoside exhibits significant in vitro anticancer activity, especially having nanomolar inhibitory concentrations against gastric cancer cell lines. Evomonoside has typical cardiac toxicity risks, including arrhythmias and conduction abnormalities. Evomonoside can be used for research on gastric cancer .

HY-B0632S

Diltiazem-d6	Isotope-Labeled Compounds Calcium Channel	Cardiovascular Disease
Diltiazem-d₆ is the deuterium labeled Diltiazem. Diltiazem is an orally active L-type Ca2+ channel blocker, with antihypertensive and antiarrhythmic effects. Diltiazem can be used for the research of cardiac arrhythmia, hypertension, and angina pectoris .

HY-164631

EL20	Calcium Channel	Cardiovascular Disease
EL20 is a selective cardiac ryanodine receptor 2 (RyR2) inhibitor. EL20 inhibits diastolic Ca ²⁺ leakage from the sarcoplasmic reticulum, reducing delayed afterdepolarizations and triggered arrhythmias. EL20 is promising for research of cardiovascular diseases .

HY-17429S

Flecainide-d4 acetate R-818-d₄	Sodium Channel	Cardiovascular Disease
Flecainide-d₄ (acetate) is the deuterium labeled Flecainide acetate. Flecainide acetate (R-818) is a class 1C antiarrhythmic agent especially used for the management of supraventricular arrhythmia; works by blocking the Nav1.5 sodium channel in the heart, causing prolongation of the cardiac action potential .

HY-B1030R

Lanatoside C (Standard)	Dengue Virus Flavivirus Reference Standards CHIKV Autophagy Enterovirus	Cardiovascular Disease Cancer
Lanatoside C (Standard) is the analytical standard of Lanatoside C. This product is intended for research and analytical applications. Lanatoside C is a cardiac glycoside, can be used in the treatment of congestive heart failure and cardiac arrhythmia.Lanatoside C has an IC50 of 0.19 μM for dengue virus infection in HuH-7 cells. Lanatoside C can effectively inhibit all four serotypes of dengue virus, flavivirus Kunjin, alphavirus Chikungunya, Sindbis virus and the human enterovirus 71 .

HY-B1392A

Esmolol	Adrenergic Receptor Caspase Apoptosis Aldose Reductase Neurokinin Receptor	Cardiovascular Disease Endocrinology Cancer
Esmolol is an ultra-short-acting cardioselective β1-adrenergic blocker. Esmolol exerts its antiarrhythmic effect by activating Neurokinin 1 Receptor. Esmolol attenuates post resuscitation myocardial dysfunction. Esmolol improves diabetic wound healing by inhibiting aldose reductase and the production of advanced glycation end products and promoting fibroblast migration. Esmolol can be used to study cardiac diseases such as arrhythmias and diabetic foot ulcers .

HY-19117

BRL-32872	Potassium Channel	Cardiovascular Disease
BRL-32872 is a potent human ether-a-go-go-related gene (hERG) potassium channel blocker (IC₅₀=241 nM in isolated cardiomyocytes; 19.8 nM in HEK293 cells). BRL-32872 is promising for research of cardiac arrhythmias (e.g., atrial/ventricular rhythms) .

Cat. No.	Product Name

HY-L118

Sodium Channel Blocker Library

187 compounds

Sodium channels conduct sodium ions (Na+) through a cell's plasma membrane that are the source of excitatory currents for the nervous system and muscle. Na channels are classified according to the trigger that opens the channel for such ions, i.e. either a voltage-change (Voltage-gated, voltage-sensitive, or voltage-dependent sodium channel also called VGSCs or Nav channel) or a binding of a substance (a ligand) to the channel (ligand-gated sodium channels). Dysfunction in voltage-gated sodium channels correlates with neurological and cardiac diseases, including epilepsy, myopathies, pain and cardiac arrhythmias. Sodium channel blockers are used in the treatment of cardiac arrhythmia, pain and convulsion.

MCE offers a unique collection of 187 sodium channel blocker and antagonists, all of which have the identified inhibitory effect on sodium channels. MCE Sodium Channel Blocker Library can be used for neurological and cardiac diseases drug discovery and sodium channel research.

Cat. No.	Product Name	Type

HY-107754

Cesium chloride	Biochemical Assay Reagents
Cesium chloride is a blocker of potassium channel. Cesium chloride prevents the decrease of Na ⁺ transport produced by Alloxan . Cesium chloride has induced cardiac arrhythmias, including torsade de pointes in animal models .

HY-W001294

(R)-(-)-N-Boc-3-pyrrolidinol	Biochemical Assay Reagents
(R)-(-)-N-Boc-3-pyrrolidinol (Compound 22a) is a key intermediate for the preparation of Compound 18a and subsequent ion channel modulating compounds. (R)-(-)-N-Boc-3-pyrrolidinol can be used in the research of cardiac arrhythmia .

Cat. No.	Product Name	Category	Target	Chemical Structure

HY-B0573

Propranolol hydrochloride Maximum Cited Publications 44 Publications Verification	Alkaloids Neurological Disease Classification of Application Fields Other Alkaloids Endogenous metabolite Disease Research Fields Endocrinology Source Classification	Adrenergic Receptor Bacterial
Propranolol hydrochloride is a nonselective and BBB-permeableβ-adrenergic receptor (βAR) antagonist, has high affinity for the β1AR and β2AR with K_i values of 1.8 nM and 0.8 nM, respectively. Propranolol hydrochloride inhibits [ ³H]-DHA binding to rat brain membrane preparation with an IC₅₀ of 12 nM. Propranolol hydrochloride is used for study of hypertension, pheochromocytoma, myocardial infarction, cardiac arrhythmias, angina pectoris, and hypertrophic cardiomyopathy .

HY-N2333

Resiniferatoxin 5+ Cited Publications (+)-Resiniferatoxin	Cardiovascular Disease Structural Classification Euphorbia resinifera O. Berg Monophenols Classification of Application Fields Phenols Euphorbiaceae Plants Disease Research Fields Source Classification	TRP Channel
Resiniferatoxin ((+)-Resiniferatoxin), is a selective agonist of transient receptor potential vanilloid 1 (TRPV1) receptor agonist. Resiniferatoxin can be isolated from the Euphorbia resinifera plant. Resiniferatoxin eliminates TRPV1+ primary sensory afferents and blunt cardiac sympathetic afferent reflex for a relatively long period .

HY-B0573B

Propranolol Maximum Cited Publications 44 Publications Verification	Cardiovascular Disease Alkaloids Neurological Disease Classification of Application Fields Other Alkaloids Endogenous metabolite Disease Research Fields Source Classification	Adrenergic Receptor Bacterial
Propranolol is a nonselective and BBB-permeable β-adrenergic receptor (βAR) antagonist, has high affinity for the β1AR and β2AR with K_i values of 1.8 nM and 0.8 nM, respectively . Propranolol inhibits [ ³H]-DHA binding to rat brain membrane preparation with an IC₅₀ of 12 nM . Propranolol is used for the study of hypertension, pheochromocytoma, myocardial infarction, cardiac arrhythmias, angina pectoris, and hypertrophic cardiomyopathy .

HY-B1030

Lanatoside C 5+ Cited Publications	other families Classification of Application Fields Cardiacglycosides Plants Disease Research Fields Steroids Source Classification Cancer	Flavivirus Dengue Virus Autophagy Enterovirus
Lanatoside C is a cardiac glycoside, can be used in the treatment of congestive heart failure and cardiac arrhythmia.Lanatoside C has an IC50 of 0.19 μM for dengue virus infection in HuH-7 cells. Lanatoside C can effectively inhibit all four serotypes of dengue virus, flavivirus Kunjin, alphavirus Chikungunya, Sindbis virus and the human enterovirus 71 .

HY-A0154

Deslanoside Deacetyllanatoside C; Desacetyllanatoside C	Digitalis purpurea Linn. Cardiovascular Disease Structural Classification Classification of Application Fields Cardiacglycosides Scrophulariaceae Plants Disease Research Fields Steroids Source Classification	Na+/K+ ATPase Drug Metabolite
Deslanoside (Desacetyllanatoside C) is a rapidly acting cardiac glycoside used to treat congestive heart failure and supraventricular arrhythmias due to reentry mechanisms, and to control ventricular rate in the treatment of chronic atrial fibrillation. Deslanoside inhibits the Na-K-ATPase membrane pump, resulting in an increase in intracellular sodium and calcium concentrations .

HY-N0430

Coptisine Coptisin	Alkaloids Structural Classification Classification of Application Fields Coptis chinensis Franch. Ranunculaceae Metabolic Disease Quinoline Alkaloids Plants Disease Research Fields Source Classification	Indoleamine 2,3-Dioxygenase (IDO) NF-κB p38 MAPK PI3K Akt Apoptosis Reactive Oxygen Species (ROS) Mitochondrial Metabolism DNA/RNA Synthesis ROCK LDLR
Coptisine is an orally active and brain-penetrant alkaloid found in Coptis chinensis. Coptisine is a reversible, uncompetitive IDO inhibitor with a K_i of 5.8 μM and an IC₅₀ of 6.3 μM. Coptisine suppresses neuroinflammation, reduces Aβ plaque burden and shows neuroprotective activity. Coptisine shows anti-inflammation activity by blocking NF-κB, MAPK, and PI3K/Akt activation. Coptisine inhibits cancer cells proliferation, induces DNA damage, G2/M phase cell cycle arrest, apoptosis, ROS production and mitochondrial dysfunction. Coptisine inhibits Rho/ROCK pathway activation, reduces arrhythmia, limits cardiac injury marker release, reduces infarct size, and preserves cardiac function in rat myocardial ischemia/reperfusion models. Coptisine downregulates HMGCR and upregulates LDLR and CYP7A1 to modulate cholesterol metabolism, reduces abnormal serum lipid levels, and promotes fecal bile acid excretion. Coptisine can be used for the research of cancer, hypercholesterolemia, Alzheimer’s disease, inflammatory disorders and cardiovascular disease .

HY-N0430A

Coptisine Sulfate 5 Publications Verification	Alkaloids Structural Classification Chelidonium majus Classification of Application Fields Metabolic Disease Quinoline Alkaloids Plants Disease Research Fields Papaveraceae Source Classification	Indoleamine 2,3-Dioxygenase (IDO) NF-κB p38 MAPK PI3K Akt Apoptosis Reactive Oxygen Species (ROS) Mitochondrial Metabolism DNA/RNA Synthesis ROCK LDLR
Coptisine Sulfate is an orally active and brain-penetrant alkaloid found in Coptis chinensis. Coptisine Sulfate is a reversible, uncompetitive IDO inhibitor with a K_i of 5.8 μM and an IC₅₀ of 6.3 μM. Coptisine Sulfate suppresses neuroinflammation, reduces Aβ plaque burden and shows neuroprotective activity. Coptisine Sulfate shows anti-inflammation activity by blocking NF-κB, MAPK, and PI3K/Akt activation. Coptisine Sulfate inhibits cancer cells proliferation, induces DNA damage, G2/M phase cell cycle arrest, apoptosis, ROS production and mitochondrial dysfunction. Coptisine Sulfate inhibits Rho/ROCK pathway activation, reduces arrhythmia, limits cardiac injury marker release, reduces infarct size, and preserves cardiac function in rat myocardial ischemia/reperfusion models. Coptisine Sulfate downregulates HMGCR and upregulates LDLR and CYP7A1 to modulate cholesterol metabolism, reduces abnormal serum lipid levels, and promotes fecal bile acid excretion. Coptisine Sulfate be used for the research of cancer, hypercholesterolemia, Alzheimer’s disease, inflammatory disorders and cardiovascular disease .

HY-B0573R

Propranolol hydrochloride (Standard)	Alkaloids Other Alkaloids Endogenous metabolite Source Classification	Reference Standards Adrenergic Receptor Bacterial
Propranolol (hydrochloride) (Standard) is the analytical standard of Propranolol (hydrochloride). This product is intended for research and analytical applications. Propranolol hydrochloride is a nonselective β-adrenergic receptor (βAR) antagonist, has high affinity for the β1AR and β2AR with K_i values of 1.8 nM and 0.8 nM, respectively . Propranolol hydrochloride inhibits [ ³H]-DHA binding to rat brain membrane preparation with an IC₅₀ of 12 nM . Propranolol hydrochloride is used for study of hypertension, pheochromocytoma, myocardial infarction, cardiac arrhythmias, angina pectoris, and hypertrophic cardiomyopathy .

HY-W741940

Evomonoside	Apocynaceae Structural Classification Thevetia ahouai (L.) A. DC. Cardiacglycosides Thevetia peruviana (Pers.) K. Schum. Plants Steroids Source Classification	Others
Evomonoside is a type of cardiac glycoside compound. Evomonoside exhibits significant in vitro anticancer activity, especially having nanomolar inhibitory concentrations against gastric cancer cell lines. Evomonoside has typical cardiac toxicity risks, including arrhythmias and conduction abnormalities. Evomonoside can be used for research on gastric cancer .

HY-B1030R

Lanatoside C (Standard)	Structural Classification other families Cardiacglycosides Plants Steroids Source Classification	Dengue Virus Flavivirus Reference Standards CHIKV Autophagy Enterovirus
Lanatoside C (Standard) is the analytical standard of Lanatoside C. This product is intended for research and analytical applications. Lanatoside C is a cardiac glycoside, can be used in the treatment of congestive heart failure and cardiac arrhythmia.Lanatoside C has an IC50 of 0.19 μM for dengue virus infection in HuH-7 cells. Lanatoside C can effectively inhibit all four serotypes of dengue virus, flavivirus Kunjin, alphavirus Chikungunya, Sindbis virus and the human enterovirus 71 .

HY-A0154R

Deslanoside (Standard) Deacetyllanatoside C (Standard); Desacetyllanatoside C (Standard)	Digitalis purpurea Linn. Structural Classification Cardiacglycosides Scrophulariaceae Plants Steroids Source Classification	Reference Standards Na+/K+ ATPase Drug Metabolite
Deslanoside (Standard) is the analytical standard of Deslanoside. This product is intended for research and analytical applications. Deslanoside (Desacetyllanatoside C) is a rapidly acting cardiac glycoside used to treat congestive heart failure and supraventricular arrhythmias due to reentry mechanisms, and to control ventricular rate in the treatment of chronic atrial fibrillation. Deslanoside inhibits the Na-K-ATPase membrane pump, resulting in an increase in intracellular sodium and calcium concentrations .

HY-165443

Cassaine Nervocidine	Structural Classification Erythrophleum suaveolens (Guill. et Perr.) Brenan Terpenoids Diterpenoids Plants Fabaceae Source Classification	Na+/K+ ATPase
Cassaine (Nervocidine) is a Na ⁺/K ⁺-ATPase inhibitor. Cassaine stabilizes phosphorylated intermediates, slows spontaneous dephosphorylation and blocks potassium-stimulated dephosphorylation. Cassaine exhibits non-competitive inhibition with respect to K ⁺, shows inhibition enhanced by Pi and antagonized by Na ⁺. Cassaine induces positive inotropic effects in perfused hearts with faster inotropy offset. Cassaine can be used for research on cardiac arrhythmias .

Cat. No.	Product Name	Chemical Structure

HY-B0573S1

Propranolol-d7 (ring-d7)

Propranolol-d₇ (ring-d₇) is the deuterium labeled Propranolol hydrochloride. Propranolol hydrochloride is a nonselective β-adrenergic receptor (βAR) antagonist, has high affinity for the β1AR and β2AR with K_i values of 1.8 nM and 0.8 nM, respectively . Propranolol hydrochloride inhibits [3H]-DHA binding to rat brain membrane preparation with an IC₅₀ of 12 nM . Propranolol hydrochloride is used for study of hypertension, pheochromocytoma, myocardial infarction, cardiac arrhythmias, angina pectoris, and hypertrophic cardiomyopathy .

HY-B0573BS

Propranolol-d7

Propranolol-d₇ is the deuterium labeled Propranolol. Propranolol is a nonselective β-adrenergic receptor (βAR) antagonist, has high affinity for the β1AR and β2AR with K_i values of 1.8 nM and 0.8 nM, respectively . Propranolol inhibits [3H]-DHA binding to rat brain membrane preparation with an IC₅₀ of 12 nM . Propranolol is used for the study of hypertension, pheochromocytoma, myocardial infarction, cardiac arrhythmias, angina pectoris, and hypertrophic cardiomyopathy .

HY-B0573S

Propranolol-d7 hydrochloride

Propranolol-d₇ (hydrochloride) is a deuterium labeled Propranolol hydrochloride. Propranolol hydrochloride is a nonselective β-adrenergic receptor (βAR) antagonist, has high affinity for the β1AR and β2AR with K_i values of 1.8 nM and 0.8 nM, respectively . Propranolol hydrochloride inhibits [3H]-DHA binding to rat brain membrane preparation with an IC₅₀ of 12 nM . Propranolol hydrochloride is used for the study of hypertension, pheochromocytoma, myocardial infarction, cardiac arrhythmias, angina pectoris, and hypertrophic cardiomyopathy .

HY-B0632S

Diltiazem-d6
Diltiazem-d₆ is the deuterium labeled Diltiazem. Diltiazem is an orally active L-type Ca2+ channel blocker, with antihypertensive and antiarrhythmic effects. Diltiazem can be used for the research of cardiac arrhythmia, hypertension, and angina pectoris .

HY-17429S

Flecainide-d4 acetate
Flecainide-d₄ (acetate) is the deuterium labeled Flecainide acetate. Flecainide acetate (R-818) is a class 1C antiarrhythmic agent especially used for the management of supraventricular arrhythmia; works by blocking the Nav1.5 sodium channel in the heart, causing prolongation of the cardiac action potential .

HY-A0084S

Procainamide-d4 hydrochloride
Procainamide-d₄ hydrochloride is deuterated labeled Procainamide. Procainamide hydrochloride is an antiarrhythmic agent used in the study of cardiac arrhythmias.

HY-17497S

Acebutolol-d7
Acebutolol-d₇ is a deuterium labeled Acebutolol. Acebutolol is a selective β1 adrenergic receptor antagonist used in the treatment of hypertension, angina pectoris and cardiac arrhythmias .

HY-119802S

Practolol-d7
Practolol-d₇ is the deuterium labeled Practolol. Practolol is a potent and selective β1-adrenergic receptor antagonist. Practolol can be used for the research of cardiac arrhythmias .

HY-B0632S2

Diltiazem-d4
Diltiazem-d₄ is deuterium labeled Diltiazem. Diltiazem is an orally active L-type Ca ²⁺ channel blocker. Diltiazem shows antihypertensive and antiarrhythmic effects. Diltiazem can be used for the research of cardiac arrhythmia, hypertension, and angina pectoris .

HY-W755679

Digitoxigenin-21,23,23-d3

Digitoxigenin-21,23,23-d₃ (Cerberigenin-d₃; Echujetin-d₃) is the deuterium labeled Digitoxigenin (HY-B2151). Digitoxigenin is a steroid derivative commonly found in various plants, especially the foxglove plant (Digitalis purpurea). Digitoxigenin has unique chemical properties that make it an important precursor for the synthesis of cardiac glycosides, a group of drugs used to improve heart failure and certain types of arrhythmias. It works by inhibiting the sodium potassium ATPase pump, thereby increasing the force and efficiency of cardiac contractions.

HY-B1392S

Esmolol-d7 hydrochloride

Esmolol-d₇ hydrochloride is the deuterium labeled Esmolol hydrochloride (HY-B1392). Esmolol hydrochloride is an ultra-short-acting cardioselective β1-adrenergic blocker. Esmolol hydrochloride exerts its antiarrhythmic effect by activating Neurokinin 1 Receptoraldose reductase) and the production of advanced glycation end products and promoting fibroblast migration. Esmolol hydrochloride can be used to study cardiac diseases such as arrhythmias and diabetic foot ulcers .

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