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Results for "

Anti-arrhythmic

" in MedChemExpress (MCE) Product Catalog:

By Targets:	5-HT Receptor (6) Adenosine Deaminase (3) Adrenergic Receptor (23) Akt (8) Aldose Reductase (2) Antibiotic (1) Apoptosis (21) Autophagy (23) Bacterial (1) Biochemical Assay Reagents (5) c-Myc (3) Calcium Channel (46) Calmodulin (4) Caspase (5) COX (4) Cyclophilin (1) Cytochrome P450 (13) Dihydrofolate reductase (DHFR) (1) Dopamine β-hydroxylase (1) Drug Derivative (6) Drug Isomer (1) Drug Metabolite (8) Endogenous Metabolite (4) Environmental Pollutants (2) ERK (3) Fungal (1) GABA Receptor (1) Gap Junction Protein (5) GSK-3 (2) HBV (2) HIF/HIF Prolyl-Hydroxylase (2) Histamine Receptor (6) Histone Methyltransferase (1) HIV (1) iGluR (1) Influenza Virus (3) Isotope-Labeled Compounds (34) JAK (1) JNK (3) LRRK2 (2) mAChR (11) Mitochondrial Metabolism (3) Mitophagy (2) Monoamine Oxidase (2) Na+/Ca2+ Exchanger (2) nAChR (1) Neurokinin Receptor (2) NF-κB (4) NO Synthase (4) NOD-like Receptor (NLR) (2) Opioid Receptor (1) P-glycoprotein (2) p38 MAPK (3) Parasite (14) PARP (2) PD-1/PD-L1 (2) Peptide-Drug Conjugates (PDCs) (1) PGE synthase (2) Phosphodiesterase (PDE) (5) PI3K (8) PINK1/Parkin (2) PKA (3) PKC (1) Platelet-activating Factor Receptor (PAFR) (1) Potassium Channel (138) PPAR (1) Reference Standards (51) SARS-CoV (1) Sigma Receptor (1) SOD (1) Sodium Channel (88) STAT (3) Thyroid Hormone Receptor (1) Xanthine Oxidase (1)
By Research Areas:	Cancer (63) Cardiovascular Disease (287) Endocrinology (13) Infection (22) Inflammation/Immunology (13) Metabolic Disease (12) Neurological Disease (49)

By Targets:

5-HT Receptor (6)

Adenosine Deaminase (3)

Adrenergic Receptor (23)

Akt (8)

Aldose Reductase (2)

Antibiotic (1)

Apoptosis (21)

Autophagy (23)

Bacterial (1)

Biochemical Assay Reagents (5)

c-Myc (3)

Calcium Channel (46)

Calmodulin (4)

Caspase (5)

COX (4)

Cyclophilin (1)

Cytochrome P450 (13)

Dihydrofolate reductase (DHFR) (1)

Dopamine β-hydroxylase (1)

Drug Derivative (6)

Drug Isomer (1)

Drug Metabolite (8)

Endogenous Metabolite (4)

Environmental Pollutants (2)

ERK (3)

Fungal (1)

GABA Receptor (1)

Gap Junction Protein (5)

GSK-3 (2)

HBV (2)

HIF/HIF Prolyl-Hydroxylase (2)

Histamine Receptor (6)

Histone Methyltransferase (1)

HIV (1)

iGluR (1)

Influenza Virus (3)

Isotope-Labeled Compounds (34)

JAK (1)

JNK (3)

LRRK2 (2)

mAChR (11)

Mitochondrial Metabolism (3)

Mitophagy (2)

Monoamine Oxidase (2)

Na+/Ca2+ Exchanger (2)

nAChR (1)

Neurokinin Receptor (2)

NF-κB (4)

NO Synthase (4)

NOD-like Receptor (NLR) (2)

Opioid Receptor (1)

P-glycoprotein (2)

p38 MAPK (3)

Parasite (14)

PARP (2)

PD-1/PD-L1 (2)

Peptide-Drug Conjugates (PDCs) (1)

PGE synthase (2)

Phosphodiesterase (PDE) (5)

PI3K (8)

PINK1/Parkin (2)

PKA (3)

PKC (1)

Platelet-activating Factor Receptor (PAFR) (1)

Potassium Channel (138)

PPAR (1)

Reference Standards (51)

SARS-CoV (1)

Sigma Receptor (1)

SOD (1)

Sodium Channel (88)

STAT (3)

Thyroid Hormone Receptor (1)

Xanthine Oxidase (1)

By Research Areas:

Cancer (63)

Cardiovascular Disease (287)

Endocrinology (13)

Infection (22)

Inflammation/Immunology (13)

Metabolic Disease (12)

Neurological Disease (49)

331

Inhibitors & Agonists

Biochemical Assay Reagents

Peptides

Natural
Products

Isotope-Labeled Compounds

Cat. No.	Product Name	Target	Research Areas	Chemical Structure

HY-N0728

α-Linolenic acid 10+ Cited Publications ALA free base; C18:3 (9Z,12Z,15Z) free base; C18:3 n-3 free base	Environmental Pollutants Akt PI3K	Cardiovascular Disease Cancer
α-Linolenic acid (ALA (free base); C18:3 (9Z,12Z,15Z) (free base); C18:3 n-3 (free base)) is an essential fatty acid that cannot be synthesized by humans. α-Linolenic acid can affect the process of thrombotic through the modulation of PI3K/Akt signaling. α-Linolenic acid possess the anti-arrhythmic properties and is related to cardiovascular disease and cancer .

HY-15551

E-4031 5+ Cited Publications	Potassium Channel	Cardiovascular Disease
E-4031 is a selective hERG potassium channel blocker for use in class III anti-arrhythmic studies .

HY-B1517

Alprenolol 5+ Cited Publications (RS)-Alprenolol; dl-Alprenolol	5-HT Receptor	Cardiovascular Disease Cancer
Alprenolol ((RS)-Alprenolol; dl-Alprenolol) is an orally active non-selective β-adrenoceptor antagonist and an antagonist of 5-HT1A and 5-HT1B receptors. Alprenolol is used as an anti-hypertensive, anti-anginal and anti-arrhythmic agent .

HY-B1517A

Alprenolol hydrochloride 5+ Cited Publications (RS)-Alprenolol hydrochloride; dl-Alprenolol hydrochloride	5-HT Receptor	Cardiovascular Disease Cancer
Alprenolol ((RS)-Alprenolol; dl-Alprenolol) hydrochloride is an orally active non-selective β-adrenoceptor antagonist and an antagonist of 5-HT1A and 5-HT1B receptors. Alprenolol hydrochloride is used as an anti-hypertensive, anti-anginal and anti-arrhythmic agent .

HY-B0432A

Propafenone hydrochloride 2 Publications Verification SA-79 hydrochloride	Sodium Channel	Cardiovascular Disease
Propafenone (hydrochloride) (SA-79 (hydrochloride)) is a class of anti-arrhythmic medication, which treats illnesses associated with rapid heart beats such as atrial and ventricular arrhythmias.

HY-N0728S3

α-Linolenic acid-13C18	Isotope-Labeled Compounds PI3K Akt	Cardiovascular Disease Cancer
α-Linolenic acid- ¹³C₁₈ is the ¹³C labeled α-Linolenic acid. α-Linolenic acid, isolated from seed oils, is an essential fatty acid that cannot be synthesized by humans. α-Linolenic acid can affect the process of thrombotic through the modulation of PI3K/Akt signaling. α-Linolenic acid possess the anti-arrhythmic properties and is related to cardiovascular disease and cancer .

HY-N0596

Panaxadiol 4 Publications Verification 20(R)-Panaxadiol	PD-1/PD-L1 HIF/HIF Prolyl-Hydroxylase STAT	Cancer
Panaxadiol (20(R)-Panaxadiol) is an orally active HIF-1α/STAT3 inhibitor. Panaxadiol can suppress HIF-1α and STAT3 then lead to downregulation of programmed cell death-ligand 1 (PD-L1) expression. Panaxadiol shows anticancer, cardioprotective, anti-arrhythmic, and antioxidative activities .

HY-B0551

Doxapram	Potassium Channel	Neurological Disease
Doxapram is a respiratory stimulant. Doxapram increases breathing rate and depth by acting on the brain's respiratory centers and peripheral chemoreceptors. Doxapram inhibits TASK-1, TASK-3, TASK-1/TASK-3 heterodimeric channel function with EC₅₀s of 410 nM, 37 μM, 9 μM, respectively. Doxapram inhibits the Ca²⁺-activated potassium current (IC₅₀ ≈ 13 μM) and Ca²⁺-independent potassium current (IC₅₀ ≈ 20 μM) in type I cells of the carotid body. Doxapram significantly prolongs the effective refractory period of the atrium and has an anti-arrhythmic effect. Doxapram can be used for the study of respiratory depression such as post-anesthesia respiratory depression, chronic obstructive pulmonary disease and apnea of prematurity .

HY-B0551A

Doxapram hydrochloride hydrate	Potassium Channel	Neurological Disease
Doxapram hydrochloride hydrate is a respiratory stimulant. Doxapram hydrochloride hydrate increases breathing rate and depth by acting on the brain's respiratory centers and peripheral chemoreceptors. Doxapram hydrochloride hydrate inhibits TASK-1, TASK-3, TASK-1/TASK-3 heterodimeric channel function with EC₅₀s of 410 nM, 37 μM, 9 μM, respectively. Doxapram hydrochloride hydrate inhibits the Ca²⁺-activated potassium current (IC₅₀ ≈ 13 μM) and Ca²⁺-independent potassium current (IC₅₀ ≈ 20 μM) in type I cells of the carotid body. Doxapram hydrochloride hydrate significantly prolongs the effective refractory period of the atrium and has an anti-arrhythmic effect. Doxapram hydrochloride hydrate can be used for the study of respiratory depression such as post-anesthesia respiratory depression, chronic obstructive pulmonary disease and apnea of prematurity .

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-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-10913A

Danegaptide Hydrochloride 1 Publications Verification GAP-134 Hydrochloride; ZP 1609 Hydrochloride	Gap Junction Protein	Cardiovascular Disease
Danegaptide Hydrochloride (GAP-134 Hydrochloride) is a potent, selective and orally active gap-junction modifier with an antiarrhythmic effect .

HY-A0082

Diphenidol hydrochloride Difenidol hydrochloride	mAChR Sodium Channel	Neurological Disease
Diphenidol hydrochloride (Difenidol hydrochloride) is a non-selective muscarinic M₁-M₄ receptor antagonist, has anti-arrhythmic activity. Diphenidol hydrochloride is also a potent non-specific blocker of voltage-gated ion channels (Na ⁺, K ⁺, and Ca ²⁺) in neuronal cells. Diphenidol hydrochloride can be used in the study of antivertigo and antinausea .

HY-B1194

Tetramisole hydrochloride (±)-Tetramisole hydrochloride; DL-Tetramisole hydrochloride; R-829	Potassium Channel Parasite PKA	Infection Cardiovascular Disease
Tetramisole hydrochloride is an orally active, selective inward rectifier potassium channel agonist with an EC₅₀ of approximately 30 μM for the Kir2.1 subunit. Tetramisole hydrochloride is also an anti-nematode agent that blocks neuromuscular transmission by non-competitive depolarization. Tetramisole hydrochloride promotes the forward transport of Kir2.1 channels, hyperpolarizes the resting potential (RP), shortens the action potential duration (APD), inhibits intracellular calcium overload and the PKA signaling pathway, and exerts anti-arrhythmic and anti-myocardial remodeling activities. Tetramisole hydrochloride can be used in cardiac electrophysiology research and research related to myocardial ischemia and heart failure .

HY-B1067

Antazoline hydrochloride Phenazoline hydrochloride	Histamine Receptor HBV	Neurological Disease Endocrinology
Antazoline hydrochloride is a histamine H1 receptor antagonist with anticholinergic and antiviral properties. Antazoline hydrochloride can prevent histamine from acting on target cells through a reversible competition effect on histamine receptor sites of these cells. Antazoline hydrochloride can exert an antiallegic effect and prevent the occurrence of physiological reactions from the effect of blocking as well as inhibiting H1 receptor. Antazoline hydrochloride can effectively reduce HBV DNA in the extracellular supernatant in a dose-dependent manner, with EC₅₀ of 2.910 μmol/L in HepAD38 cells. Antazoline hydrochloride also has a significant inhibitory effect on HBV DNA in the extracellular supernatant of Huh7 cells (EC₅₀ = 2.349 μmol/L). Antazoline hydrochloride has anti-arrhythmic effect in acute myocardial infarctions. Antazoline hydrochloride can be studied in research for cardiovascular diseases, and HBV .

HY-150123

Quinidine methiodide	Drug Metabolite	Cardiovascular Disease
Quinidine methiodide is a metabolite of Quinidine. Quinidine is an antiarrhythmic agent .

HY-B1109

N-Acetylprocainamide 1 Publications Verification Acecainide; NAPA	Potassium Channel Drug Metabolite	Cardiovascular Disease
N-Acetylprocainamide is a class III antiarrhythmic, which blocks K ⁺ channels.

HY-N0728S

α-Linolenic acid-d5	Isotope-Labeled Compounds PI3K Akt	Cardiovascular Disease Cancer
α-Linolenic acid-d₅ is the deuterium labeled α-Linolenic acid. α-Linolenic acid, isolated from seed oils, is an essential fatty acid that cannot be synthesized by humans. α-Linolenic acid can affect the process of thrombotic through the modulation of PI3K/Akt signaling. α-Linolenic acid possess the anti-arrhythmic properties and is related to cardiovascular disease and cancer .

HY-106612

Abanoquil U-K52046; Albanoquil	Adrenergic Receptor	Cardiovascular Disease
Abanoquil (U-K52046), an potent and selective α-1 adrenoceptor antagonist, is an anti-arrhythmic agent. Abanoquil can be used for erectile dysfunction research .

HY-N0728R

α-Linolenic acid (Standard) 10+ Cited Publications	Reference Standards PI3K Akt	Cardiovascular Disease Cancer
α-Linolenic acid (Standard) is the analytical standard of α-Linolenic acid. This product is intended for research and analytical applications. α-Linolenic acid, isolated from Perilla frutescens, is an essential fatty acid that cannot be synthesized by humans. α-Linolenic acid can affect the process of thrombotic through the modulation of PI3K/Akt signaling. α-Linolenic acid possess the anti-arrhythmic properties and is related to cardiovascular disease and cancer .

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-W004283R

Pentadecanoic acid (Standard)	Reference Standards Endogenous Metabolite JAK STAT PPAR p38 MAPK JNK ERK Caspase Apoptosis	Metabolic Disease Cancer
α-Linolenic acid (Standard) is the analytical standard of α-Linolenic acid. This product is intended for research and analytical applications. α-Linolenic acid, isolated from Perilla frutescens, is an essential fatty acid that cannot be synthesized by humans. α-Linolenic acid can affect the process of thrombotic through the modulation of PI3K/Akt signaling. α-Linolenic acid possess the anti-arrhythmic properties and is related to cardiovascular disease and cancer .

HY-101723

Modecainide BMY 40327; MJ 14030	Drug Metabolite	Cardiovascular Disease
Modecainide is a major metabolite of Encainide, which is an antiarrhythmic agent.

HY-101245

Pilsicainide hydrochloride SUN-1165; Pilzicainidehydrochloride	Sodium Channel	Cardiovascular Disease
Pilsicainide hydrochloride (SUN-1165) is an orally active sodium channel blocker and potent class Ic antiarrhythmic agent .

HY-N0728A

α-Linolenic acid sodium 10+ Cited Publications ALA; C18:3 (9Z,12Z,15Z); C18:3 n-3	Environmental Pollutants Akt PI3K	Cardiovascular Disease Cancer
α-Linolenic acid sodium (ALA; C18:3 (9Z,12Z,15Z); C18:3 n-3) is an essential fatty acid that cannot be synthesized by humans. α-Linolenic acid sodium can affect the process of thrombotic through the modulation of PI3K/Akt signaling. α-Linolenic acid sodium possess the anti-arrhythmic properties and is related to cardiovascular disease and cancer .

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-B1067A

Antazoline Phenazoline	Histamine Receptor	Neurological Disease Endocrinology
Antazoline (Phenazoline) is a histamine H1 receptor antagonist with anticholinergic and antiviral properties. Antazoline can prevent histamine from acting on target cells through a reversible competition effect on histamine receptor sites of these cells. Antazoline can exert an antiallegic effect and prevent the occurrence of physiological reactions from the effect of blocking as well as inhibiting H1 receptor. Antazoline can effectively reduce HBV DNA in the extracellular supernatant in a dose-dependent manner, with EC₅₀ of 2.910 μmol/L in HepAD38 cells. Antazoline also has a significant inhibitory effect on HBV DNA in the extracellular supernatant of Huh7 cells (EC₅₀ = 2.349 μmol/L). Antazoline has anti-arrhythmic effect in acute myocardial infarctions. Antazoline can be studied in research for cardiovascular diseases, and HBV .

HY-10913

Danegaptide GAP-134; ZP 1609	Gap Junction Protein	Cardiovascular Disease
Danegaptide (GAP-134) is a potent, selective and orally active gap-junction modifier with an antiarrhythmic effect .

HY-15551R

E-4031 (Standard)	Potassium Channel Reference Standards	Cardiovascular Disease
E-4031 (Standard) is the analytical standard of E-4031. This product is intended for research and analytical applications. E-4031 is a selective hERG potassium channel blocker for use in class III anti-arrhythmic studies .

HY-105454

Recainam Wy-42362	Sodium Channel	Cardiovascular Disease
Recainam (Wy-42362) is an orally active anti-arrhythmic agent with Class I electrophysiological properties. Recainam suppresses complex ventricular arrhythmias. Racainam exhibits a good pharmacokinetic character in Sprague Dawley rats .

HY-B0432AS4

Propafenone-(phenyl-d5) hydrochloride	Sodium Channel	Cardiovascular Disease
Propafenone-(phenyl-dd₅) (hydrochloride) is the deuterium labeled Propafenone hydrochloride[1]. Propafenone hydrochloride is a class of anti-arrhythmic medication, which treats illnesses associated with rapid heart beats such as atrial and ventricular arrhythmias[2].

HY-B1517AR

Alprenolol hydrochloride (Standard) (RS)-Alprenolol hydrochloride (Standard); dl-Alprenolol hydrochloride (Standard)	Reference Standards 5-HT Receptor	Cancer
Alprenolol (hydrochloride) (Standard) is the analytical standard of Alprenolol (hydrochloride). This product is intended for research and analytical applications. Alprenolol ((RS)-Alprenolol; dl-Alprenolol) hydrochloride is an orally active non-selective β-adrenoceptor antagonist and an antagonist of 5-HT1A and 5-HT1B receptors. Alprenolol hydrochloride is used as an anti-hypertensive, anti-anginal and anti-arrhythmic agent .

HY-106718

Barucainide	Sodium Channel	Cardiovascular Disease
Barucainide is an Ib-class anti-arrhythmic agent (moderately blocking sodium channel). Barucainide exhibits concentration-dependent inhibitory effects on the maximum upstroke velocity (V_max) of Purkinje fibers and ventricular muscle in dogs. Barucainide significantly shortens the action potential duration (APD). Barucainide significantly inhibits the pacemaker activity frequency of atrial tissue in rabbits and the enhanced automaticity of Purkinje fibers under normal resting potential in response to isoproterenol. Barucainide cannot inhibit the abnormal automaticity emission frequency of canine Purkinje fibers induced by barium. Barucainide can be used for research on arrhythmias .

HY-100572

Nicainoprol 1 Publications Verification RU-42924	Sodium Channel	Cardiovascular Disease
Nicainoprol is a fast-sodium-channel blocking agent, which is a potent antiarrhythmic agent.

HY-101668

Sulamserod RS-100302	5-HT Receptor	Cardiovascular Disease
Sulamserod is a 5-HT4 receptor antagonist, with antiarrhythmic activities.

HY-133715

Pilsicainide SUN 1165 free base; Pilzicainide	Sodium Channel	Cardiovascular Disease
Pilsicainide (SUN 1165 free acid) is a potent sodium channel blocker and potent class Ic antiarrhythmic agent .

HY-B1517B

Alprenolol benzoate	5-HT Receptor	Cardiovascular Disease Cancer
Alprenolol benzoate is an orally active non-selective β-adrenoceptor antagonist and an antagonist of 5-HT1A and 5-HT1B receptors. Alprenolol benzoate is used as an anti-hypertensive, anti-anginal and anti-arrhythmic agent .

HY-U00149

Drobuline hydrochloride	Others	Cardiovascular Disease
Drobuline hydrochloride is an anti-arrhythmic agent with cardiac depressant.

HY-B0432AS2

Propafenone-d5 hydrochloride	Isotope-Labeled Compounds Sodium Channel	Cardiovascular Disease
Propafenone-d₅ (hydrochloride) is the deuterium labeled Propafenone hydrochloride. Propafenone (SA-79) hydrochloride is a class of anti-arrhythmic medication, which treats illnesses associated with rapid heart beats such as atrial and ventricular arrhythmias[1].

HY-A0270

Diphenidol	mAChR Sodium Channel	Neurological Disease
Diphenidol is a non-selective muscarinic M₁-M₄ receptor antagonist, has anti-arrhythmic activity. Diphenidol is also a potent non-specific blocker of voltage-gated ion channels (Na ⁺, K ⁺, and Ca ²⁺) in neuronal cells. Diphenidol can be used in the study of antivertigo and antinausea .

HY-120730

DA 1686	Others	Cardiovascular Disease
DA 1686 is a potent and orally active anti-arrhythmic agent .

HY-16213

FURNIDIPINE CRE 319	Calcium Channel	Cardiovascular Disease
FURNIDIPINE, an orally active cardio-protective agent, possesses anti-arrhythmic and antihypertensive effects .

HY-15551A

E-4031 free base	Potassium Channel	Cardiovascular Disease
E-4031 free base is a selective hERG potassium channel blocker for use in class III anti-arrhythmic studies .

HY-122423

Desethylamiodarone N-Deethylamiodarone; LB 33020	Apoptosis Drug Metabolite	Cardiovascular Disease Cancer
Desethylamiodarone (N-Deethylamiodarone) is the major metabolite of antiarrhythmic compound Amiodarone (HY-14187). Desethylamiodarone has antiarrhythmic activity. Desethylamiodaron also induces cancer cell apoptosis .

HY-U00274

Ropitoin TR 2985	Drug Derivative	Cardiovascular Disease
Ropitoin (TR 2985) is a novel *antiarrhythmic* agent.

HY-U00232

Bidisomide SC40230	Sodium Channel	Cardiovascular Disease
Bidisomide (SC40230) is a class I antiarrhythmic agent.

HY-131987

Ethacizine	Sodium Channel	Cardiovascular Disease
Ethacizine is an antiarrhythmic agent with inhibitory activity on sodium channels .

HY-W990281

B-GYKI-38233 hydrochloride Restacorin	Sodium Channel	Cardiovascular Disease
B-GYKI-38233 hydrochloride (Restacorin) is a sodium channel blocker used in antiarrhythmic research .

HY-B0232S

Dofetilide-d4 UK 68789 d₄	Potassium Channel	Cardiovascular Disease
Dofetilide-d₄ is a deuterium labeled Dofetilide. Dofetilide is a class III antiarrhythmic agent.

HY-100635S

Diacetolol-d7	Isotope-Labeled Compounds Adrenergic Receptor	Cardiovascular Disease Endocrinology
Diacetolol-d₇ is a deuterium labeled Diacetolol. Diacetolol is the major metabolite of Acebutolol. Diacetolol is a β-adrenoceptor blocking and anti-arrhythmic agent .

Cat. No.	Product Name	Category	Target	Chemical Structure

HY-N0728

α-Linolenic acid 10+ Cited Publications ALA free base; C18:3 (9Z,12Z,15Z) free base; C18:3 n-3 free base	Cardiovascular Disease Structural Classification Natural Products Classification of Application Fields Labiatae Ulex europaeus L. Disease markers Plants Endogenous metabolite Disease Research Fields Cardiovascular System Disorder Source Classification	Environmental Pollutants Akt PI3K
α-Linolenic acid (ALA (free base); C18:3 (9Z,12Z,15Z) (free base); C18:3 n-3 (free base)) is an essential fatty acid that cannot be synthesized by humans. α-Linolenic acid can affect the process of thrombotic through the modulation of PI3K/Akt signaling. α-Linolenic acid possess the anti-arrhythmic properties and is related to cardiovascular disease and cancer .

HY-B1751

Quinidine (15% dihydroquinidine) 20+ Cited Publications	Cardiovascular Disease Alkaloids other families Classification of Application Fields Quinoline Alkaloids Plants Disease Research Fields Source Classification	Potassium Channel Cytochrome P450 Apoptosis Parasite
Quinidine (15% dihydroquinidine) is an antiarrhythmic agent. Quinidine is a potent, orally active, selective cytochrome P450db inhibitor. Quinidine is also a K ⁺ channel blocker with an IC₅₀ of 19.9 μM, and can induce apoptosis. Quinidine can be used for malaria research .

HY-N0596

Panaxadiol 4 Publications Verification 20(R)-Panaxadiol	Panax ginseng C. A. Meyer Triterpenes Classification of Application Fields Terpenoids Plants Disease Research Fields Araliaceae Source Classification Cancer	PD-1/PD-L1 HIF/HIF Prolyl-Hydroxylase STAT
Panaxadiol (20(R)-Panaxadiol) is an orally active HIF-1α/STAT3 inhibitor. Panaxadiol can suppress HIF-1α and STAT3 then lead to downregulation of programmed cell death-ligand 1 (PD-L1) expression. Panaxadiol shows anticancer, cardioprotective, anti-arrhythmic, and antioxidative activities .

HY-B1167

Ajmaline Cardiorythmine; (+)-Ajmaline	Apocynaceae Cardiovascular Disease Alkaloids Piperidine Alkaloids Rauvolfia serpentina Classification of Application Fields Plants Disease Research Fields Indole Alkaloids Source Classification	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-B1302

Quinidine hydrochloride monohydrate Maximum Cited Publications 25 Publications Verification	Cardiovascular Disease Structural Classification Natural Products Classification of Application Fields Rubiaceae Cinchona calisaya Wedd. Plants Disease Research Fields Source Classification	P-glycoprotein PARP Caspase Apoptosis Potassium Channel
Quinidine hydrochloride monohydrate is an orally active antiarrhythmic agent. Quinidine hydrochloride monohydrate reduces the expression level of P-gp, inhibits P-gp-mediated efflux, increases the intracellular accumulation of P-gp substrates, induces PARP cleavage and Caspase-3 activation, and elevates the proportion of Apoptotic cells at the sub-G1 phase. Quinidine hydrochloride monohydrate exerts sustained block and open-channel block effects on I_K(f). Quinidine hydrochloride monohydrate alters the urinary metabolic ratio of Amphetamine, modulates the Pentylenetetrazol-induced seizure threshold, and regulates the anticonvulsant effect of Dextromethorphan. Quinidine hydrochloride monohydrate can be used in studies related to uterine sarcoma and seizures .

HY-N0221

Daurisoline 5 Publications Verification (R,R)-Daurisoline	Alkaloids other families Classification of Application Fields Phenols Polyphenols Plants Isoquinoline Alkaloids Disease Research Fields Source Classification Cancer	Autophagy Potassium Channel
Daurisoline is a bis-benzylisoquinoline alkaloid that can be isolated from Menispermum dauricum and Rhizoma Menispermi. Daurisoline exerts a blocking effect on hERG and has antiarrhythmic effects. Daurisoline is a potent autophagy blocker that can be used for the research of cancer .

HY-B0997

Hydroquinidine Dihydroquinidine; (+)-Hydroquinidine; Hydroconquinine	Cardiovascular Disease Alkaloids Classification of Application Fields Rubiaceae Cinchona calisaya Wedd. Quinoline Alkaloids Plants Disease Research Fields Source Classification	Others
Hydroquinidine (Dihydroquinidine) is a potent ion channel blocker, which exhibits strong anti-cancer activity on colon, pancreatic, and hepatocellular cancer cells. Hydroquinidine prolongs the QT interval and has antiarrhythmic efficacy .

HY-N0663

Talatisamine	Alkaloids Structural Classification Pyrrole Alkaloids Ranunculaceae Aconitum carmichaeli Debx. Plants Source Classification	Mitochondrial Metabolism Cyclophilin Potassium Channel
Talatisamine is an orally active cyclophilin D activator isolated from the roots of Aconitum carmichaeli Debx. Talatisamine exerts biological functions by activating cyclophilin D, inhibiting Ca ²⁺-dependent opening of the mitochondrial permeability transition pore (mPTP) (IC₅₀=78 μM), and blocking delayed rectifier K ⁺ channels (IC₅₀=146 μM). Talatisamine possesses both antioxidant and membrane-stabilizing properties, effectively inhibits lipid peroxidation and protects mitochondrial membrane function. Talatisamine exhibits multiple activities including antiarrhythmic, hypotensive, anti-inflammatory, anticancer and neuroprotective effects. Talatisamine finds applications in the research of ischemic diseases, rheumatoid arthritis, inflammation-related diseases and Alzheimer's disease .

HY-N2080

Songorine	Alkaloids Structural Classification Aconitum soongaricum Stapf Classification of Application Fields Other Alkaloids Ranunculaceae Plants Disease Research Fields Source Classification Cancer	GABA Receptor
Songorine is a BBB-permeable diterpenoid alkaloid isolated from the genus Aconitum. Songorine is a GABAA receptor antagonist in rat brain and has anti cancer, antiarrhythmic and anti-inflammatory activities. Songorine has the potential for the treatment of Epithelial ovarian cancer (EOC) .

HY-N0747

Oxypeucedanin	Cardiovascular Disease Structural Classification Chrysanthemum × morifolium (Ramat.) Hemsl. Classification of Application Fields Coumarins Phenylpropanoids Umbelliferae Plants Disease Research Fields Source Classification	Potassium Channel PI3K NF-κB Akt p38 MAPK ERK COX NO Synthase JNK Apoptosis
Oxypeucedanin is a furanocoumarin derivative found in Angelica dahurica. Oxypeucedanin is an orally active PI3K/AKT/NF-κB, MAPK, and ROS inhibitor. Oxypeucedanin induces cell cycle arrest and apoptosis. Oxypeucedanin inhibits hKv1.5 channel currents (IC₅₀: 76 nM). Oxypeucedanin exhibits anticancer, anti-inflammatory, antioxidant and antiarrhythmic activities .

HY-N2106

Dehydroevodiamine 2 Publications Verification	Alkaloids Classification of Application Fields Evodia rutaecarpa (Juss.) Benth. Rutaceae Plants Inflammation/Immunology Disease Research Fields Indole Alkaloids Source Classification	NF-κB COX PGE synthase NO Synthase
Dehydroevodiamine is a major bioactive quinazoline alkaloid isolated from Evodiae Fructus, has an antiarrhythmic effect in guinea-pig ventricular myocytes . Dehydroevodiamine inhibits LPS-induced iNOS, COX-2, prostaglandin E2 (PGE2) and nuclear factor-kappa B (NF-κB) expression in murine macrophage cells .

HY-149101

Inosine-5'-diphosphate IDP; Inosine-5'-diphosphoric acid	Human Gut Microbiota Metabolites Microorganisms Endogenous metabolite Source Classification	c-Myc Apoptosis
Inosine-5'-diphosphate (IDP) is a decoy substrate of NM23-H2. Inosine-5'-diphosphate has a superior bond capacity on GDP-binding pocket of NM23-H2 (K_D: 5.0 μM). Inosine-5'-diphosphate abrogates c-MYC transcription, induces apoptosis and G2/M cell cycle arrest by disrupting NM23-H2-Pu27-GQ interactions without affecting NM23-H2-mediated kinase properties. Inosine-5'-diphosphate has antihypoxic, antihyperthermic and antiarrhythmic activity and protects animals against the noxious effects of γ-irradiation. Inosine-5'-diphosphate can be used for cancers like Burkitt's lymphoma and cardiovascular diseases research .

HY-N1933

Allocryptopine	Cardiovascular Disease Alkaloids Classification of Application Fields Macleaya cordata (Willd.) R. Br. Plants Isoquinoline Alkaloids Disease Research Fields Papaveraceae Source Classification	Potassium Channel
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-N0728R

α-Linolenic acid (Standard) 10+ Cited Publications	Cardiovascular Disease Structural Classification Natural Products Classification of Application Fields Ulex europaeus L. Plants Endogenous metabolite Microorganisms Labiatae Disease markers Disease Research Fields Cardiovascular System Disorder Source Classification	Reference Standards PI3K Akt
α-Linolenic acid (Standard) is the analytical standard of α-Linolenic acid. This product is intended for research and analytical applications. α-Linolenic acid, isolated from Perilla frutescens, is an essential fatty acid that cannot be synthesized by humans. α-Linolenic acid can affect the process of thrombotic through the modulation of PI3K/Akt signaling. α-Linolenic acid possess the anti-arrhythmic properties and is related to cardiovascular disease and cancer .

HY-W004283R

Pentadecanoic acid (Standard)	Structural Classification Microorganisms Ketones, Aldehydes, Acids Endogenous metabolite Source Classification	Reference Standards Endogenous Metabolite JAK STAT PPAR p38 MAPK JNK ERK Caspase Apoptosis
α-Linolenic acid (Standard) is the analytical standard of α-Linolenic acid. This product is intended for research and analytical applications. α-Linolenic acid, isolated from Perilla frutescens, is an essential fatty acid that cannot be synthesized by humans. α-Linolenic acid can affect the process of thrombotic through the modulation of PI3K/Akt signaling. α-Linolenic acid possess the anti-arrhythmic properties and is related to cardiovascular disease and cancer .

HY-101245

Pilsicainide hydrochloride SUN-1165; Pilzicainidehydrochloride	Pyrrolizidine Alkaloids Alkaloids	Sodium Channel
Pilsicainide hydrochloride (SUN-1165) is an orally active sodium channel blocker and potent class Ic antiarrhythmic agent .

HY-N5006

Guanfu base G	Cardiovascular Disease Alkaloids Classification of Application Fields Ranunculaceae Aconitum carmichaeli Debx. Plants Disease Research Fields Indole Alkaloids Source Classification	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 .

HY-124031

Lobetyolinin	Cardiovascular Disease Natural Products other families Classification of Application Fields Plants Disease Research Fields Source Classification	Drug Derivative
Lobetyolinin is a polyacetylene compound. Lobetyolinin can be extracted from the traditional Chinese medicine Codonopsis pilosula. Lobetyolinin has antiarrhythmic effects. Lobetyolinin can be used in liver cancer research .

HY-B1751D

Quinidine sulfate dihydrate	Alkaloids other families Classification of Application Fields Quinoline Alkaloids Plants Disease Research Fields Source Classification Cancer	Cytochrome P450 Parasite Potassium Channel Apoptosis
Quinidine sulfate dihydrate is an antiarrhythmic agent. Quinidine sulfate dihydrate is a potent, orally active, selective cytochrome P450db inhibitor. Quinidine sulfate dihydrate is also a K ⁺ channel blocker with an IC₅₀ of 19.9 μM, and can induce apoptosis. Quinidine sulfate dihydrate can be used for malaria research .

HY-N1483

Guanfu base A	Cardiovascular Disease Alkaloids Classification of Application Fields Other Alkaloids Ranunculaceae Aconitum carmichaeli Debx. Plants Disease Research Fields Source Classification	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-B1751R

Quinidine (15% dihydroquinidine) (Standard)	Alkaloids Structural Classification other families Quinoline Alkaloids Plants Source Classification	Reference Standards Potassium Channel Cytochrome P450 Apoptosis Parasite
Quinidine (15% dihydroquinidine) (Standard) is the analytical standard of Quinidine (15% dihydroquinidine). This product is intended for research and analytical applications. Quinidine (15% dihydroquinidine) is an antiarrhythmic agent. Quinidine is a potent, orally active, selective cytochrome P450db inhibitor. Quinidine is also a K+ channel blocker with an IC50 of 19.9 μM, and can induce apoptosis. Quinidine can be used for malaria research .

HY-B1167R

Ajmaline (Standard) Cardiorythmine (Standard); (+)-Ajmaline (Standard)	Apocynaceae Alkaloids Piperidine Alkaloids Structural Classification Rauvolfia serpentina Plants Indole Alkaloids Source Classification	Reference Standards Sodium Channel
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 .

HY-N0596R

Panaxadiol (Standard) 20(R)-Panaxadiol (Standard)	Panax ginseng C. A. Meyer Triterpenes Structural Classification Terpenoids Plants Araliaceae Source Classification	Reference Standards PD-1/PD-L1 HIF/HIF Prolyl-Hydroxylase STAT
Panaxadiol (Standard) is the analytical standard of Panaxadiol. This product is intended for research and analytical applications. Panaxadiol (20(R)-Panaxadiol) is an orally active HIF-1α/STAT3 inhibitor. Panaxadiol can suppress HIF-1α and STAT3 then lead to downregulation of programmed cell death-ligand 1 (PD-L1) expression. Panaxadiol shows anticancer, cardioprotective, anti-arrhythmic, and antioxidative activities .

HY-13764A

dl-Tetrandrine	Alkaloids Stephania japonica var. discolor (Blume) Forman Plants Menispermaceae Alkaloid Dimers Source Classification	Calcium Channel
dl-Tetrandrine is an orally active and brain-penetrant calcium channel blocker that inhibits voltage-dependent calcium channels. dl-Tetrandrine selectively blocks Ca ²⁺ influx with an IC₅₀ value of approximately 1-10 μM. dl-Tetrandrine exerts anti-inflammatory, immunosuppressive, and anti-arrhythmic activities by inhibiting intracellular calcium overload, and can reverse multidrug resistance in tumor cells. dl-Tetrandrine is promising for research of autoimmune diseases (such as rheumatoid arthritis), cardiovascular diseases, and tumor drug resistance reversal .

HY-B0997R

Hydroquinidine (Standard) Dihydroquinidine (Standard); (+)-Hydroquinidine (Standard); Hydroconquinine (Standard)	Alkaloids Structural Classification Rubiaceae Cinchona calisaya Wedd. Quinoline Alkaloids Plants Source Classification	Reference Standards Others
Hydroquinidine (Standard) is the analytical standard of Hydroquinidine. This product is intended for research and analytical applications. Hydroquinidine (Dihydroquinidine) is a derivative of Quinidine (an antiarrhythmic agent). Hydroquinidine prolongs the QT interval and has antiarrhythmic efficacy .

HY-B1304

(-)-Sparteine sulfate pentahydrate (-)-Lupinidine sulfate pentahydrate	Cardiovascular Disease Classification of Application Fields Disease Research Fields	Sodium Channel
(-)-Sparteine sulfate pentahydrate ((-)-Lupinidine sulfate pentahydrate) is a class 1a antiarrhythmic agent and a sodium channel blocker.

HY-122405

Quebrachidine	Apocynaceae Alkaloids Other Alkaloids Plants Source Classification Alstonia constricta F.Muell.	Others
Quebrachidine is an indole alkaloid that exhibits antiarrhythmic profile. Quebrachidine also demonstrates a net positive inotropic action on cardiac tissues .

HY-N6772R

Cytochalasin E (Standard)	Alkaloids Structural Classification Microorganisms Pyrrole Alkaloids Source Classification	Reference Standards Autophagy
Antazoline (phosphate) (Standard) is the analytical standard of Antazoline (phosphate). This product is intended for research and analytical applications. Antazoline phosphate is an H1 receptor antagonist that affects the activity of the central nervous system, has a potent antiarrhythmic effect .

HY-B1167A

Ajmaline hydrochloride Cardiorythmine hydrochloride; (+)-Ajmaline hydrochloride	Rauvolfia verticillata (Lour.) Baill. Apocynaceae Natural Products Plants Source Classification	Others
Ajmaline hydrochloride is a Class Ia antiarrhythmic agent. It inhibits HERG potassium channels with IC50s of 1.0 μmol/l and 42.3 μmol/l in HEK cells and moth spider oocytes respectively. The inhibitory effect of Ajmaline hydrochloride is rapid, reversible, and positive frequency dependent. It acts primarily on the open state of the HERG channel and may also be combined with the inactivated state. The inhibitory effect of ajmaline hydrochloride is dependent on aromatic residues in the S6 domain, and the sensitivity is significantly reduced in the inactivation-deficient HERG S620T channel. It can also slightly affect the activation voltage of HERG channels. Ajmaline hydrochloride's inhibitory effect on HERG channels may contribute to both its potent antiarrhythmic effects and its potential proarrhythmic risk.

HY-N1933R

Allocryptopine (Standard)	Alkaloids Structural Classification Macleaya cordata (Willd.) R. Br. Plants Isoquinoline Alkaloids Papaveraceae Source Classification	Reference Standards Potassium Channel
Allocryptopine (Standard) is the analytical standard of Allocryptopine. This product is intended for research and analytical applications. 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-N0221R

Daurisoline (Standard) (R,R)-Daurisoline (Standard)	Alkaloids Structural Classification other families Phenols Polyphenols Plants Isoquinoline Alkaloids Source Classification	Autophagy Potassium Channel Reference Standards
Daurisoline (Standard) is the analytical standard of Daurisoline. This product is intended for research and analytical applications. Daurisoline is a bis-benzylisoquinoline alkaloid that can be isolated from Menispermum dauricum and Rhizoma Menispermi. Daurisoline exerts a blocking effect on hERG and has antiarrhythmic effects. Daurisoline is a potent autophagy blocker that can be used for the research of cancer .

HY-N2106R

Dehydroevodiamine (Standard)	Alkaloids Structural Classification Evodia rutaecarpa (Juss.) Benth. Rutaceae Plants Indole Alkaloids Source Classification	Reference Standards NF-κB COX PGE synthase NO Synthase
Dehydroevodiamine is a major bioactive quinazoline alkaloid isolated from Evodiae Fructus, has an antiarrhythmic effect in guinea-pig ventricular myocytes . Dehydroevodiamine inhibits LPS-induced iNOS, COX-2, prostaglandin E2 (PGE2) and nuclear factor-kappa B (NF-κB) expression in murine macrophage cells .

HY-126562R

Piperlonguminine (Standard)	Alkaloids Structural Classification Capsicum annuum L. Other Alkaloids Solanaceae Plants Source Classification	Reference Standards Bacterial Fungal Antibiotic
Sotalol (hydrochloride) (Standard) is the analytical standard of Sotalol (hydrochloride). This product is intended for research and analytical applications. Sotalol hydrochloride (MJ 1999) is an orally active, non-selective β-adrenergic receptor blocker. Sotalol hydrochloride is a potent antiarrhythmic agent that can be used for the research of pediatric arrhythmias. Sotalol hydrochloride blocks β-receptors, and potassium KCNH2 channels. Antiepileptic Agent .

HY-N3289A

(E)-Methyl 3,4,5-trimethoxycinnamate	Simple Phenylpropanols Piper tuberculatum jacq. Piperaceae Phenylpropanoids Plants Source Classification	Others
(E)-Methyl 3,4,5-trimethoxycinnamate is a bioactive natural phenylpropanoid. (E)-Methyl 3,4,5-trimethoxycinnamate suppresses inflammation in RAW264.7 macrophages and blocks macrophage-adipocyte interaction. (E)-Methyl 3,4,5-trimethoxycinnamate also has antiarrhythmic effect, leads to suppression of triggered activities in rabbit myocytes .

HY-N1483A

Guanfu base A hydrochloride	Alkaloids Aconitum coreanum (Lévl.) Rapaics Other Alkaloids Ranunculaceae Plants Source Classification	Potassium Channel
Guanfu base A hydrochloride is an antiarrhythmic alkaloid with the ability to inhibit CYP2D6 enzyme activity. Guanfu base A hydrochloride can be used to inhibit arrhythmia-related diseases. Guanfu base A hydrochloride exhibits inhibitory effects on CYP2D6 in different species of organisms, including humans, monkeys, and dogs. The biological activity of Guanfu base A hydrochloride makes it have potential clinical application value .

HY-N0747R

Oxypeucedanin (Standard)	Structural Classification Chrysanthemum × morifolium (Ramat.) Hemsl. Coumarins Phenylpropanoids Umbelliferae Plants Source Classification	Reference Standards Potassium Channel Apoptosis PI3K NF-κB Akt p38 MAPK ERK COX NO Synthase JNK
Oxypeucedanin (Standard) is a furanocoumarin derivative found in Angelica dahurica. Oxypeucedanin (Standard) is an orally active PI3K/AKT/NF-κB, MAPK, and ROS inhibitor. Oxypeucedanin (Standard) induces cell cycle arrest and apoptosis. Oxypeucedanin (Standard) inhibits hKv1.5 channel currents (IC₅₀: 76 nM). Oxypeucedanin (Standard) exhibits anticancer, anti-inflammatory, antioxidant and antiarrhythmic activities .

Cat. No.	Product Name	Chemical Structure

HY-N0728S3

α-Linolenic acid-13C18
α-Linolenic acid- ¹³C₁₈ is the ¹³C labeled α-Linolenic acid. α-Linolenic acid, isolated from seed oils, is an essential fatty acid that cannot be synthesized by humans. α-Linolenic acid can affect the process of thrombotic through the modulation of PI3K/Akt signaling. α-Linolenic acid possess the anti-arrhythmic properties and is related to cardiovascular disease and cancer .

HY-N0728S

α-Linolenic acid-d5
α-Linolenic acid-d₅ is the deuterium labeled α-Linolenic acid. α-Linolenic acid, isolated from seed oils, is an essential fatty acid that cannot be synthesized by humans. α-Linolenic acid can affect the process of thrombotic through the modulation of PI3K/Akt signaling. α-Linolenic acid possess the anti-arrhythmic properties and is related to cardiovascular disease and cancer .

HY-B1751S

Quinidine-d3
Quinidine-d₃ is the deuterium labeled Quinidine. Quinidine is an antiarrhythmic agent for the treatment of abnormal heart rhythms and also malaria.

HY-131987S

Ethacizine-d5
Ethacizine-d₅ is the deuterium labeled Ethacizine (HY-131987). Ethacizine is an antiarrhythmic agent with inhibitory activity on sodium channels.

HY-B0437AS

Sotalol-d6 hydrochloride
Sotalol-d₆ (hydrochloride) is a deuterium labeled Sotalol hydrochloride. Sotalol hydrochloride is an orally active, non-selective competitive β-adrenergic receptor blocker. Sotalol hydrochloride is a potent antiarrhythmic agent that can be used for the research of pediatric arrhythmias. Sotalol hydrochloride blocks β-receptors, and potassium KCNH2 channels .

HY-B0432AS4

Propafenone-(phenyl-d5) hydrochloride
Propafenone-(phenyl-dd₅) (hydrochloride) is the deuterium labeled Propafenone hydrochloride[1]. Propafenone hydrochloride is a class of anti-arrhythmic medication, which treats illnesses associated with rapid heart beats such as atrial and ventricular arrhythmias[2].

HY-14187S

Amiodarone-d10 hydrochloride
Amiodarone-d₁₀ (hydrochloride) is the deuterium labeled Amiodarone. Amiodarone hydrochloride is an antiarrhythmic agent for inhibition of ATP-sensitive potassium channel with an IC₅₀ of 19.1 μM .

HY-W010950S

Flecainide-d3
Flecainide-d₃ is the deuterium labeled Flecainide. Flecainide is an orally active antiarrhythmic agent. Flecainide can block sodium channels and inhibit calcium ion release mediated by the cardiac ryanodine receptor (RyR2). Flecainide can be used in the research of diseases such as catecholaminergic polymorphic ventricular tachycardia (CPVT) .

HY-B0615AS

Moricizine-d8Hydrochloride
Moricizine-d₈ Hydrochloride is the deuterium labeled Moricizine Hydrochloride (HY-B0615A). Moricizine Hydrochloride is an orally active Class I antiarrhythmic agent. Moricizine Hydrochloride decreases the maximum rate of phase 0 depolarization; increases rates of phase 2 and 3 repolarization, decreases action potential duration, and decreases effective refractory period .

HY-B0432AS2

Propafenone-d5 hydrochloride
Propafenone-d₅ (hydrochloride) is the deuterium labeled Propafenone hydrochloride. Propafenone (SA-79) hydrochloride is a class of anti-arrhythmic medication, which treats illnesses associated with rapid heart beats such as atrial and ventricular arrhythmias[1].

HY-B0232S

Dofetilide-d4
Dofetilide-d₄ is a deuterium labeled Dofetilide. Dofetilide is a class III antiarrhythmic agent.

HY-100635S

Diacetolol-d7
Diacetolol-d₇ is a deuterium labeled Diacetolol. Diacetolol is the major metabolite of Acebutolol. Diacetolol is a β-adrenoceptor blocking and anti-arrhythmic agent .

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-130353S

Desethyl Amiodarone-d4 hydrochloride

Desethyl Amiodarone-d₄ (hydrochloride) is the deuterium labeled Desethylamiodarone hydrochloride. Desethylamiodarone hydrochloride (N-desethylamiodarone hydrochloride) is a major active metabolite of Amiodarone. Desethylamiodarone hydrochloride is formed by CYP3A isoenzymes. Amiodarone is an antiarrhythmic agent for inhibition of ATP-sensitive potassium channel with an IC₅₀ of 19.1 μM .

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-14188S

Amiodarone-d4 hydrochloride

Amiodarone-d₄ (hydrochloride) is the deuterium labeled Amiodarone hydrochloride. Amiodarone hydrochloride, a benzofuran-based Class III antiarrhythmic agent, inhibits WT outwardIhERG tails with an IC₅₀ of ～45 nM . Amiodarone hydrochloride induces cell proliferation and myofibroblast differentiation via ERK1/2 and p38 MAPK signaling in fibroblasts . Amiodarone hydrochloride can be used in the research of both supraventricular and ventricular arrhythmias .

HY-A0016S

Dronedarone-d6 hydrochloride

Dronedarone-d₆ (hydrochloride) is the deuterium labeled Dronedarone. Dronedarone hydrochloride, a derivative of Amiodarone (HY-14187), is a class III antiarrhythmic agent for the study of atrial fibrillation (AF) and atrial flutter. Dronedarone hydrochloride is a potent blocker of multiple ion currents, including potassium current, sodium current, and L-type calcium current, and exhibits antiadrenergic effects by noncompetitive binding to β-adrenergic receptors. Dronedarone hydrochloride is a substrate for and a moderate inhibitor of CYP3A4 .

HY-B0432AS

Propafenone-d7 hydrochloride
Propafenone-d₇ (hydrochloride) is the deuterium labeled Propafenone, which is a classic anti-arrhythmic agent.

HY-B0432AS3

Propafenone-d5 hydrochloride(Ethyl)
Propafenone-d₅ Ethyl (hydrochloride) is the deuterium labeled Propafenone hydrochloride. Propafenone (SA-79）hydrochloride is a class of anti-arrhythmic medication, which treats illnesses associated with rapid heart beats such as atrial and ventricular arrhythmias .

HY-W710915

Aprindine hydrochloride-d10

Aprindine hydrochloride-d₁₀ is the deuterium labeled Aprindine hydrochloride (HY-A0236A). 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-N0728S2

α-Linolenic acid-d14
α-Linolenic acid-d₁₄ is the deuterium labeled α-Linolenic acid. α-Linolenic acid, isolated from seed oils, is an essential fatty acid that cannot be synthesized by humans. α-Linolenic acid can affect the process of thrombotic through the modulation of PI3K/Akt signaling. α-Linolenic acid possess the anti-arrhythmic properties and is related to cardiovascular disease and cancer .

HY-A0082S

Diphenidol-d10 hydrochloride

Diphenidol-d₁₀ (hydrochloride) (Difenidol hydrochloride-d₁₀) is deuterium labeled Diphenidol (hydrochloride). Diphenidol hydrochloride (Difenidol hydrochloride) is a non-selective muscarinic M₁-M₄ receptor antagonist, has anti-arrhythmic activity. Diphenidol hydrochloride is also a potent non-specific blocker of voltage-gated ion channels (Na ⁺, K ⁺, and Ca ²⁺) in neuronal cells. Diphenidol hydrochloride can be used in the study of antivertigo and antinausea .

HY-129146S

Doxapram-d5 hydrochloride

Doxapram-d₅ hydrochloride is deuterium labeled Doxapram hydrochloride. Doxapram hydrochloride is a respiratory stimulant. Doxapram hydrochloride increases breathing rate and depth by acting on the brain's respiratory centers and peripheral chemoreceptors. Doxapram hydrochloride inhibits TASK-1, TASK-3, TASK-1/TASK-3 heterodimeric channel function with EC₅₀s of 410 nM, 37 μM, 9 μM, respectively. Doxapram hydrochloride inhibits the Ca²⁺-activated potassium current (IC₅₀ ≈ 13 μM) and Ca²⁺-independent potassium current (IC₅₀ ≈ 20 μM) in type I cells of the carotid body. Doxapram hydrochloride significantly prolongs the effective refractory period of the atrium and has an anti-arrhythmic effect. Doxapram hydrochloride can be used for the study of respiratory depression such as post-anesthesia respiratory depression, chronic obstructive pulmonary disease and apnea of prematurity.

HY-B0551S

Doxapram-d8

Doxapram-d₈ is deuterated labeled Doxapram (HY-B0551). Doxapram is a respiratory stimulant. Doxapram increases breathing rate and depth by acting on the brain's respiratory centers and peripheral chemoreceptors. Doxapram inhibits TASK-1, TASK-3, TASK-1/TASK-3 heterodimeric channel function with EC₅₀s of 410 nM, 37 μM, 9 μM, respectively. Doxapram inhibits the Ca²⁺-activated potassium current (IC₅₀ ≈ 13 μM) and Ca²⁺-independent potassium current (IC₅₀ ≈ 20 μM) in type I cells of the carotid body. Doxapram significantly prolongs the effective refractory period of the atrium and has an anti-arrhythmic effect. Doxapram can be used for the study of respiratory depression such as post-anesthesia respiratory depression, chronic obstructive pulmonary disease and apnea of prematurity.

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-14187S1

Amiodarone-d5 hydrochloride
Amiodarone-d₅ hydrochloride is deuterated labeled Amiodarone (HY-14187). Amiodarone is an antiarrhythmic agent for inhibition of ATP-sensitive potassium channel with an IC₅₀ of 19.1 μM.

HY-106577AS

(-)-(S)-Cibenzoline-d4
(-)-(S)-Cibenzoline-d₄ (Escibenzoline-d₄) is deuterium labeled (-)-(S)-Cibenzoline. (-)-(S)-Cibenzoline (Escibenzoline), a S(+)-enantiomer of Cibenzoline, is an antiarrhythmic agent .

HY-10913S

Danegaptide-d5
Danegaptide-d₅ (GAP-134-d₅) is deuterium labeled Danegaptide. Danegaptide (GAP-134) is a potent, selective and orally active gap-junction modifier with an antiarrhythmic effect .

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-B0437S

Sotalol-d6
Sotalol-d₆ is the deuterium labeled Sotalol. Sotalol is an orally active, non-selective β-adrenergic receptor blocker. Sotalol is a potent antiarrhythmic agent that can be used for the research of pediatric arrhythmias. Sotalol blocks β-receptors, and potassium KCNH2 channels. Antiepileptic Agent .

HY-N0221S1

Daurisoline-d5
Daurisoline-d₅ is the deuterium labeled Daurisoline (HY-N0221). Daurisoline is a bis-benzylisoquinoline alkaloid that can be isolated from Menispermum dauricum and Rhizoma Menispermi. Daurisoline exerts a blocking effect on hERG and has antiarrhythmic effects. Daurisoline is a potent autophagy blocker that can be used for the research of cancer .

HY-N0221S

Daurisoline-d2
Daurisoline-d₂ is the deuterium labeled Daurisoline (HY-N0221). Daurisoline is a bis-benzylisoquinoline alkaloid that can be isolated from Menispermum dauricum and Rhizoma Menispermi. Daurisoline exerts a blocking effect on hERG and has antiarrhythmic effects. Daurisoline is a potent autophagy blocker that can be used for the research of cancer .

HY-N0221S2

Daurisoline-d11
Daurisoline-d₁₁ is the deuterium labeled Daurisoline (HY-N0221). Daurisoline is a bis-benzylisoquinoline alkaloid that can be isolated from Menispermum dauricum and Rhizoma Menispermi. Daurisoline exerts a blocking effect on hERG and has antiarrhythmic effects. Daurisoline is a potent autophagy blocker that can be used for the research of cancer .

HY-119521S

Mexiletine-d3

Mexiletine-d₃ (KOE-1173-d₃) is deuterium labeled Mexiletine. Mexiletine is an orally effective antiarrhythmic agent which has also been found to be effective for myotonia and neuropathic pain. Mexiletine exerts its efficacy through blocking sodium channels (IC₅₀ : 75±8 μM for tonic block, 23.6±2.8 μM for use-dependent block), therefore can be used for cardiovascular and neurological research .

HY-A0016S3

Dronedarone-d6

Dronedarone-d₆ (SR 33589-d₆) is deuterium labeled Dronedarone. Dronedarone (SR 33589), a derivative of amiodarone (HY-14187), is a class III antiarrhythmic agent for the study of atrial fibrillation (AF) and atrial flutter. Dronedarone is a potent blocker of multiple ion currents, including potassium current, sodium current, and L-type calcium current, and exhibits antiadrenergic effects by noncompetitive binding to β-adrenergic receptors. Dronedarone is a substrate for and a moderate inhibitor of CYP3A4 .

HY-119521S1

Mexiletine-d6

Mexiletine-d₆ (KOE-1173-d₆) is deuterium labeled Mexiletine. Mexiletine is an orally effective antiarrhythmic agent which has also been found to be effective for myotonia and neuropathic pain. Mexiletine exerts its efficacy through blocking sodium channels (IC₅₀ : 75±8 μM for tonic block, 23.6±2.8 μM for use-dependent block), therefore can be used for cardiovascular and neurological research .

HY-106577S

Cibenzoline-d4

Cibenzoline-d₄ (Cifenline-d₄) is deuterium labeled Cibenzoline. Cibenzoline is a class Ia antiarrhythmic active molecule with low anticholinergic activity. Cibenzoline is a K_ATP channel inhibitor, acting through the pore forming subunit Kir6.2, with an IC₅₀ of 22.2 μM. Cibenzoline inhibits I_Kr and I_Ks currents with IC₅₀ values of 8.8 μM and 12.3 μM, respectively. Cibenzoline is used in the study of cardiac diseases. In addition, Cibenzoline can induce hypoglycemia .

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 .

HY-18600AS

Azimilide-d8 dihydrochloride

Azimilide-d₈ (NE-10064-d₈) dihydrochloride is the deuterium labeled Azimilide dihydrochloride (HY-18600A). Azimilide dihydrochloride is a class III antiarrhythmic agent, which works by blocking potassium channels in the heart. Azimilide dihydrochloride is a dual blocker of I_Ks (IC₅₀ = 2.6 μM (2mM [K⁺]ₑ)) and I_Kr (IC₅₀ = 1 μM (4 mM [K⁺])). Azimilide dihydrochloride blocked HERG channel at 0.1 and 1 Hz with IC₅₀s of 1.4 μM and 5.2 μM respectively. Azimilide dihydrochloride also inhibits L-type calcium current (I_Ca) (IC₅₀ = 17.8 μM) and sodium current (I_Na) (IC₅₀ = 19 μM). Azimilide dihydrochloride can be used for the study of atrial fibrillation and ventricular fibrillation .

HY-W013724S

Inosine-5'-diphosphate-15N4 dilithium

Inosine-5'-diphosphate- ¹⁵N₄ dilithium (IDP- ¹⁵N₄ dilithium) is ¹⁵N labeled Inosine-5'-diphosphate dilithium. Inosine-5'-diphosphate (IDP) is a decoy substrate of NM23-H2. Inosine-5'-diphosphate has a superior bond capacity on GDP-binding pocket of NM23-H2 (K_D: 5.0 μM). Inosine-5'-diphosphate abrogates c-MYC transcription, induces apoptosis and G2/M cell cycle arrest by disrupting NM23-H2-Pu27-GQ interactions without affecting NM23-H2-mediated kinase properties. Inosine-5'-diphosphate has antihypoxic, antihyperthermic and antiarrhythmic activity and protects animals against the noxious effects of γ-irradiation. Inosine-5'-diphosphate can be used for cancers like Burkitt's lymphoma and cardiovascular diseases research .

HY-131987S1

Ethacizine-d4
Ethacizine-d₄ is the deuterium labeled Ethacizine (HY-131987). Ethacizine is an antiarrhythmic agent with inhibitory activity on sodium channels.

HY-106577S1

Cibenzoline-d5

Cibenzoline-d₅ (Cifenline-d₅) is deuterium labeled Cibenzoline. Cibenzoline is a class Ia antiarrhythmic active molecule with low anticholinergic activity. Cibenzoline is a K_ATP channel inhibitor, acting through the pore forming subunit Kir6.2, with an IC₅₀ of 22.2 μM. Cibenzoline inhibits I_Kr and I_Ks currents with IC₅₀ values of 8.8 μM and 12.3 μM, respectively. Cibenzoline is used in the study of cardiac diseases. In addition, Cibenzoline can induce hypoglycemia .

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