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Results for "

contractility

" in MedChemExpress (MCE) Product Catalog:

By Targets:	5-HT Receptor (1) Adenylate Cyclase (1) Adrenergic Receptor (24) Akt (4) Amine N-methyltransferase (1) AMPK (4) Angiotensin Receptor (3) Angiotensin-converting Enzyme (ACE) (2) Apelin Receptor (APJ) (1) Apoptosis (4) Arrestin (2) ATP Synthase (2) Aurora Kinase (1) Biochemical Assay Reagents (2) Bradykinin Receptor (3) Calcium Channel (14) Caspase (2) Cathepsin (1) CGRP Receptor (1) Cholecystokinin Receptor (1) Cholinesterase (ChE) (5) Cytochrome P450 (4) DNA/RNA Synthesis (2) Dopamine Receptor (3) Drug Derivative (1) Drug Metabolite (2) Endogenous Metabolite (15) Environmental Pollutants (1) ERK (2) Fungal (2) G Protein-coupled Receptor Kinase (GRK) (1) Integrin (1) Isotope-Labeled Compounds (5) Lactate Dehydrogenase (1) Leukotriene Receptor (5) mAChR (2) MOFs (1) Myosin (2) Na+/Ca2+ Exchanger (1) Na+/H+ Exchanger (NHE) (1) Na+/K+ ATPase (2) NADPH Oxidase (1) Neurokinin Receptor (3) Neuropeptide Y Receptor (1) P2Y Receptor (2) p38 MAPK (2) Phosphodiesterase (PDE) (15) Phospholipase (1) PKC (1) Platelet-activating Factor Receptor (PAFR) (1) Potassium Channel (6) Prostaglandin Receptor (5) Proton Pump (1) Reactive Oxygen Species (ROS) (3) Reference Standards (8) ROCK (1) Sodium Channel (1) Somatostatin Receptor (2) Toll-like Receptor (TLR) (1) TRP Channel (1) Vasopressin Receptor (2)
By Research Areas:	Cancer (12) Cardiovascular Disease (77) Endocrinology (11) Infection (2) Inflammation/Immunology (28) Metabolic Disease (15) Neurological Disease (22)
Click Chemistry:	Alkynes (1)

143

Inhibitors & Agonists

Biochemical Assay Reagents

Peptides

Natural
Products

Isotope-Labeled Compounds

Click Chemistry

Cat. No.	Product Name	Target	Research Areas	Chemical Structure

HY-B1793

Tetraethylammonium chloride 5 Publications Verification	Potassium Channel	Neurological Disease Cancer
Tetraethylammonium chloride is a non-selective potassium channel blocker. Tetraethylammonium chloride is a good substrate for organic cation transporter (OCTN1). Tetraethylammonium chloride antitumor properties .

HY-B0763

Ibudilast Maximum Cited Publications 10 Publications Verification KC-404; AV-411; MN-166	Phosphodiesterase (PDE)	Inflammation/Immunology Cancer
Ibudilast (KC-404; AV-411; MN-166) is a cyclic AMP phosphodiesterase (PDE) inhibitor. Ibudilast has platelet anti-aggregatory effects. Ibudilast can be used for the research of asthma for its inhibitory effects on tracheal smooth muscle contractility. Ibudilast may be a useful neuroprotective and anti-dementia agent counteracting neurotoxicity in activated microglia .

HY-111098

GSK1702934A 2 Publications Verification	TRP Channel	Cardiovascular Disease
GSK1702934A is a selective TRPC3 agonist. GSK1702934A modulates cardiac contractility and f arrhythmogenesis by activation of TRPC3 .

HY-W016733

D-Citrulline H-D-Cit-OH	Endogenous Metabolite	Cardiovascular Disease
D-Citrulline (H-D-Cit-OH) is a stereoisomer of L-citrulline (HY-N0391). D-Citrulline significantly attenuates polymorphonuclear leukocyte (PMN)-induced cardiac contractile dysfunction in the isolated perfused rat heart subjected to ischemia/reperfusion via a non-NO-mediated mechanism .

HY-W008820

Glutaric acid	MOFs Endogenous Metabolite	Metabolic Disease
Glutaric acid, C5 dicarboxylic acid, is an intermediate during the catabolic pathways of lysine and tryptophan. Glutaric acid affects pericyte contractility and migration. Glutaric acid is an indicator of glutaric aciduria type I .

HY-W050000

OR-1855 1 Publications Verification	Drug Metabolite Reactive Oxygen Species (ROS) ERK p38 MAPK	Cardiovascular Disease Inflammation/Immunology
OR-1855, an active metabolite of Levosimendan (HY-14286), has effect on myometrial contractility. OR-1855 exerts anti-inflammatory effects by inhibiting IL-1β-induced ROS formation and NAD(P)H oxidase-dependent superoxide radical generation in HUVECs. OR-1855 inhibits IL-1β-induced phosphorylation p38 MAPK, ERK1/2, c-Jun and JNK in HUVECs. OR-1855 can be used for the study of inflammation .

HY-106844A

(+)-EMD 57033	Phosphodiesterase (PDE)	Cardiovascular Disease
(+)-EMD 57033 is a cardiac troponin C (cTnC) activator, is a dominant Ca ²⁺ sensitizer. (+)-EMD 57033 binds the cardiac/slow skeletal troponin C isoform and exerts myocardial contractile promotion function .

HY-136933

Gitoxin	Na+/K+ ATPase	Cardiovascular Disease
Gitoxin is a degradation metabolite of Digitoxin (HY-B1357) and a non-competitive Na ⁺/K ⁺-ATPase inhibitor, with an IC₅₀ of 1.18e-6 M against the porcine high-affinity subtype and an IC₅₀ of 2.85e-5 M against the porcine low-affinity subtype. Gitoxin regulates atrial contractility and rhythmicity. Gitoxin is applicable to research related to congestive heart failure .

HY-100634

4-Hydroxypropranolol hydrochloride (±)-4-hydroxy Propranolol hydrochloride	Adrenergic Receptor	Cardiovascular Disease
4-Hydroxypropranolol hydrochloride is a non-cardiac selective β-adrenergic receptor antagonist and a metabolite produced after oral administration of Propranolol (HY-B0573B). 4-Hydroxypropranolol hydrochloride also acts as a membrane stabilizer and possesses intrinsic sympathomimetic inhibitory activity. 4-Hydroxypropranolol hydrochloride blocks β-adrenergic receptors to antagonize the effects of catecholamines, acts as a partial β-adrenergic receptor agonist, and induces membrane stabilization. 4-Hydroxypropranolol hydrochloride alters heart rate, left ventricular contractility, and atrioventricular conduction time. 4-Hydroxypropranolol hydrochloride can be used in research related to cardiovascular and cerebrovascular diseases .

HY-121467

Acotiamide Z-338 free base; YM443 free base	Cholinesterase (ChE)	Metabolic Disease Inflammation/Immunology
Acotiamide is an orally active, selective and reversible acetylcholinesterase (AChE) inhibitor, with an IC₅₀ of 1.79 μM. Acotiamide can enhance gastric contractility and accelerate delayed gastric emptying. Acotiamide has the potential for the research of functional dyspepsia involving gastric motility dysfunction and intestinal inflammatory .

HY-147292

Nelutroctiv CK-136	Calcium Channel	Cardiovascular Disease
Nelutroctiv (CK-136) is an orally active and selective cardiac troponin activator. Nelutroctiv activates cardiac sarcomeres by enhancing the sensitivity of troponin to calcium ions and promoting the interaction between actin and myosin. Nelutroctiv enhances cardiac contractility. Nelutroctiv can be used in the researches for cardiovascular diseases with impaired cardiac contractile function .

HY-119926

13-Hydroxylupanine Hydroxylupanine	Integrin	Cardiovascular Disease Neurological Disease
13-Hydroxylupanine (Hydroxylupanine) is the typical alkaloid profile of sweet lupins.13-Hydroxylupanine blocks ganglionic transmission, decreases cardiac contractility and contracts uterine smooth muscle .

HY-101366

A-61603	Adrenergic Receptor	Endocrinology
A-61603 is a selective α₁A/α₁a-adrenergic receptor agonist with K_i of 8.89 nM for rat submaxillary gland α1A, K_i of 30.5 nM for cloned bovine α1a. A-61603 potentiates Ca ²⁺ transients with EC₅₀ of 6.9 nM. A-61603 stimulates phosphoinositide hydrolysis, induces contractile responses in vas deferens, prostate strips, and spleen strips, and exhibits low activity in aortic rings. A-61603 can be used for research on adrenergic function .

HY-W008820S

Glutaric acid-d6 1 Publications Verification	Endogenous Metabolite	Metabolic Disease
Glutaric acid-d₆ is the deuterium labeled Glutaric acid. Glutaric acid is an intermediate during the catabolic pathways of lysine and tryptophan. Glutaric acid affects pericyte contractility and migration. Glutaric acid is an indicator of glutaric aciduria type I .

HY-B1233

Octodrine 2-Amino-6-methylheptane; 1,5-Dimethylhexylamine; 6-Methyl-2-heptylamine	Dopamine Receptor	Others
Octodrine (2-Amino-6-methylheptane) is a central nervous stimulant that increases the uptake of dopamine and noradrenaline. Octodrine is found to increase the pain threshold, cardiac rate (positive chronotropic effect) and myocardial contractility (positive inotropic effect) .

HY-123068

Captopril disulfide SQ 14551	Drug Derivative	Cardiovascular Disease
Captopril disulfide (SQ 14551) is an orally active disulfide dimer prodrug. Captopril disulfide is metabolized to Captopril and acts as a Bradykinin potentiator. Captopril disulfide enhances the vasodilatory effect of Bradykinin in anesthetized rats and the contractile response of isolated guinea pig ileum to Bradykinin. Captopril disulfide exhibits antihypertensive activity in spontaneously hypertensive rats. Captopril disulfide can be used in hypertension-related research .

HY-153977

GLX481304	NADPH Oxidase	Cardiovascular Disease
GLX481304 is a specific inhibitor of Nox-2 and -4, with IC₅₀s of 1.25 μM. GLX481304 suppresses ROS production in isolated mouse cardiomyocytes and improves cardiomyocyte contractility. GLX481304 can be used for research of ischemic injury to the heart .

HY-118960

BMS-199264 hydrochloride	ATP Synthase	Cardiovascular Disease
BMS-199264 hydrochloride is an inhibitor of F1F0 ATP hydrolase (IC₅₀=0.5 μM) without inhibitory effect on F1F0 ATP synthase. BMS-199264 hydrochloride selectively inhibits ATP decline during ischemia to reduces cardiac necrosis. BMS-199264 hydrochloride also enhances the recovery of contractile function following reperfusion .

HY-162345

CK-963	Calcium Channel	Cardiovascular Disease
CK-963 is an activator for cardiac troponin (cTnC) with K_i of 11.5 μM. CK-963 exhibits activity in enhancing cardiac contractility in Sprague-Dawley rats .

HY-P10655

Caloxin 1C2	Proton Pump Calcium Channel	Cardiovascular Disease
Caloxin 1C2 is a specific PMCA (plasma-membrane Ca ²⁺-ATPases) inhibitor. Caloxin 1C2 is selective for PMCA4 over PMCA1, 2 and 3. The K_i values of Caloxin 1C2 are 2.3 μM for PMCA4 and 21 μM for PMCA1. Caloxin 1C2 dose not cause any significant effects on total Ca ²⁺ transfer. Caloxin 1C2 affects coronary contractility .

HY-B2155

Acotiamide monohydrochloride trihydrate	Cholinesterase (ChE)	Metabolic Disease Inflammation/Immunology
Acotiamide monohydrochloride trihydrate is an orally active, selective and reversible acetylcholinesterase (AChE) inhibitor, with IC₅₀ of 1.79 μM. Acotiamide monohydrochloride trihydrate can enhance gastric contractility and accelerate delayed gastric emptying. Acotiamide monohydrochloride trihydrate has the potential for the research of functional dyspepsia involving gastric motility dysfunction and intestinal inflammatory .

HY-103291

Sar-[D-Phe8]-des-Arg9-Bradykinin	Bradykinin Receptor	Inflammation/Immunology Endocrinology
Sar-[D-Phe8]-des-Arg9-Bradykinin is a agonist of B1 receptor. Sar-[D-Phe8]-des-Arg9-Bradykinin selectively amplifies the contractile response when incubation with human recombinant interleukin-1 β (IL-1 β) in rabbit aortic rings .

HY-N9141

Nantenine	5-HT Receptor	Neurological Disease
Nantenine is a serotonergic receptor antagonist. Nantenine selectively inhibits the contractile response of tissues to serotonin. Nantenine can be isolated from Nandina domestica .

HY-112071

Prenalterol	Adrenergic Receptor	Cardiovascular Disease
Prenalterol is a selective β1-adrenergic receptor agonist. Prenalterol has no effect on gut smooth muscle contractile activity. Prenalterol can be used for researching cardiovascular disease .

HY-108991

T-0509 (-)-T-0509	Adrenergic Receptor	Cardiovascular Disease
T-0509 ((-)-T-0509) is a selective full agonist of the β₁ receptor. T-0509 activates the cAMP signaling pathway through the β₁ receptor and enhances myocardial contractility .

HY-B1233A

Octodrine hydrochloride 2-Amino-6-methylheptane hydrochloride; 1,5-Dimethylhexylamine hydrochloride; 6-Methyl-2-heptylamine hydrochloride	Dopamine Receptor	Neurological Disease
Octodrine (2-Amino-6-methylheptane) is a central nervous activator that increases the uptake of dopamine and noradrenaline. Octodrine is found to increase the pain threshold, cardiac rate (positive chronotropic effect) and myocardial contractility (positive inotropic effect) .

HY-P4678

(Phe2,Orn8)-Oxytocin	Vasopressin Receptor	Neurological Disease
(Phe2,Orn8)-Oxytocin is a selective V1 vasopressin agonist. (Phe2,Orn8)-Oxytocin induces a sustained contractility of rabbit epididymis with EC₅₀ value of 280 nM .

HY-121467A

Acotiamide hydrochloride Z-338; YM443	Cholinesterase (ChE)	Others Metabolic Disease Inflammation/Immunology
Acotiamide hydrochloride is an orally active, selective and reversible acetylcholinesterase (AChE) inhibitor, with an IC₅₀ of 1.79 μM. Acotiamide hydrochloride can enhance gastric contractility and accelerate delayed gastric emptying. Acotiamide hydrochloride has the potential for the research of functional dyspepsia involving gastric motility dysfunction and intestinal inflammatory .

HY-123268A

Ro 363 hydrochloride	Adrenergic Receptor	Cardiovascular Disease
Ro 363 hydrochloride, an effective inotropic stimulant, is a potent and highly selective β1-adrenoceptor agonist. Ro 363 hydrochloride is a cardiovascular modulator that reduces diastolic blood pressure and pronounces increases in myocardial contractility .

HY-123268

Ro 363	Adrenergic Receptor	Cardiovascular Disease
Ro 363, an effective inotropic stimulant, is a potent and highly selective β1-adrenoceptor agonist. RO 363 is a cardiovascular modulator that reduces diastolic blood pressure and pronounces increases in myocardial contractility .

HY-106844

EMD 53998	Phosphodiesterase (PDE)	Cardiovascular Disease
EMD 53998 is a cardiotonic agent that increases myocardial contractility as an inhibitor for phosphodiesterase III (PDE III) and a calcium sensitizer. EMD 53998 increases myocardial contractility, reduces energy consumption and the risk of inducing arrhythmias .

HY-P3591

YMRF-NH2	Calcium Channel	Neurological Disease
YMRF-NH2 is a neuropeptide. YMRF-NH2 binds to FMRFa-R with an EC₅₀ value of 31 nM .

HY-107645

DAU 5884 hydrochloride	mAChR	Neurological Disease
DAU 5884 hydrochloride is a potent muscarinic M3 receptor antagonist. DAU 5884 hydrochloride inhibits methacholine-dependent effects on cell proliferation and muscle contractility .

HY-P3618

Cortistatin-29 (reduced)	Somatostatin Receptor	Neurological Disease Inflammation/Immunology
Cortistatin-29 is a neuropeptide. Cortistatin-29 alleviates neuropathic pain. Cortistatin-29 binds all somatostatin (SS) receptor subtypes with high affinity and shows IC₅₀ values of 2.8 nM, 7.1 nM, 0.2 nM, 3.0 nM, 13.7 nM for SSTR1, SSTR2, SSTR3, SSTR4, SSTR5, respectively. Cortistatin-29 shows anti-fibrotic effects .

HY-W008820S1

Glutaric acid-d4	Endogenous Metabolite	Metabolic Disease
Glutaric acid-d₄ is the deuterium labeled Glutaric acid. Glutaric acid, C5 dicarboxylic acid, is an intermediate during the catabolic pathways of lysine and tryptophan. Glutaric acid affects pericyte contractility and migration. Glutaric acid is an indicator of glutaric aciduria type I .

HY-107610

SR2640 hydrochloride	Leukotriene Receptor	Inflammation/Immunology
SR2640 (hydrochloride) is a potent and selective competitive leukotriene D4/leukotriene E4 antagonist. SR2640 can be used for researching the role of leukotrienes in human asthma .

HY-103283

Neuromedin C (porcine) GRP(18-27) (porcine)	Biochemical Assay Reagents	Neurological Disease
Neuromedin C porcine (GRP, 18-27, porcine) is a bombesin-like neuropeptide that can be obtained from porcine spinal cord. Neuromedin C porcine exhibits a potent contractile activity on rat uterus in the characteristic manner of bombesin. Neuromedin C porcine has research potential for neurological-related diseases .

HY-16056

Arbutamine	Adrenergic Receptor	Cardiovascular Disease
Arbutamine is a short-acting, potent and nonselective β-adrenoceptor agonist. Arbutamine stimulates cardiac β₁-, tracheal β₂-, and adiopocyte β₃- adrenergic receptors. Arbutamine provides cardiac stress increases heart rate, cardiac contractility, and systolic blood pressure. Arbutamine can be used for cardiac stress agent .

HY-16056A

Arbutamine hydrochloride	Adrenergic Receptor	Cardiovascular Disease
Arbutamine hydrochloride is a short-acting, potent and nonselective β-adrenoceptor agonist. Arbutamine hydrochloride stimulates cardiac β₁-, tracheal β₂-, and adiopocyte β₃- adrenergic receptors. Arbutamine hydrochloride provides cardiac stress increases heart rate, cardiac contractility, and systolic blood pressure. Arbutamine hydrochloride can be used for cardiac stress agent .

HY-120648A

CAY 10462 dihydrochloride	Cytochrome P450	Cardiovascular Disease
CAY 10434 dihydrochloride is a potent CYP4A hydroxylase inhibitor. CAY 10434 dihydrochloride improves contractile response to angiotensin II with the maximal contractile response (E_max) 6764 mg .

HY-160076

APJ receptor agonist 8	Apelin Receptor (APJ)	Cardiovascular Disease
APJ receptor agonist 8 (compound 99) is an agonist of APJ receptor. APJ receptor agonist 8 increases the load independent cardiac contractility of isolated perfused rat hearts .

HY-P3853

GR 87389	Neurokinin Receptor	Neurological Disease
GR 87389 is a potent NK2 receptor antagonist. GR 87389 antagonized GA 64349-induced smooth muscle strips contractions in a competitive manner in the human detrusor, prostate and prostatic urethra .

HY-113096

Prostaglandin D1 PGD1	Endogenous Metabolite	Metabolic Disease
Prostaglandin D1 is a prostanoid which causes contractile and relaxant on isolated human pial arteries, it is also an inhibitor of ADP-induced platelet aggregation with an IC₅₀ value of 320 ng/ml. Prostaglandin D1 can be used for metabolic research .

HY-19020

FK-664	Leukotriene Receptor	Cardiovascular Disease
FK-664 is a leukotriene inhibitor. FK-664 enhances ventricular contractility and shortens the time to peak tension in cardiac cells. FK-664 reduces mean circulating pressure (MCP) in a canine model of heart failure. FK-664 can be used in research on cardiovascular diseases such as heart failure .

HY-N13747

Chrysosplenol C	Myosin PKC Calcium Channel	Cardiovascular Disease
Chrysosplenol C is a type of flavonoid compound. Chrysosplenol C selectively activates cardiac myosin ATPase, with its EC₅₀ being 45 µM. Chrysosplenol C enhances the release of intracellular calcium ions by activating protein kinase C (PKC), thereby increasing the contractility of rat ventricular muscle cells. Chrysosplenol C can be used in the research of heart failure .

HY-103209

Rec 15/2615 hydrochloride	Adrenergic Receptor	Cardiovascular Disease Endocrinology
Rec 15/2615 hydrochloride is a potent and selective α-1B adrenoceptor antagonist with K_i values of 1.9 nM, 0.3 nM, 2.6 nM for α1A, α1B, α1D, respectively. Rec 15/2615 hydrochloride modulates vaginal smooth muscle contractility and genital engorgement .

HY-118960A

BMS-199264	ATP Synthase	Cardiovascular Disease
BMS-199264 is an inhibitor of F1F0 ATP hydrolase (IC₅₀=0.5 μM) without inhibitory effect on F1F0 ATP synthase. BMS-199264 selectively inhibits ATP decline during ischemia to reduces cardiac necrosis. BMS-199264 also enhances the recovery of contractile function following reperfusion .

HY-10382

EXP-6803	Angiotensin Receptor	Cardiovascular Disease
EXP-6803 is a specific nonpeptide angiotensin II receptor antagonist with antihypertensive activity. EXP-6803 inhibits the contractile response to angiotensin II with a pA₂ value of 7.20. EXP-6803 effectively blocks responses to angiotensin I and II while not affecting responses to bradykinin or acetylcholine in guinea pig ileum. EXP-6803 can be used for hypertension research .

HY-P0084A

Cyclic somatostatin acetate SRIF-14 acetate; Somatostatin-14 acetate	Endogenous Metabolite	Cardiovascular Disease Metabolic Disease
Cyclic somatostatin (SRIF-14) acetate is a growth hormone-release inhibiting factor used in the research of severe, acute hemorrhages of gastroduodenal ulcers. Cyclic somatostatin acetate is a neuropeptide co-stored with acetylcholine in the cardiac parasympathetic innervation, exerts influences directly on contraction of ventricular cardiomyocytes. Cyclic somatostatin acetate inhibits the contractile response of isoprenaline with an IC₅₀ value of 13 nM. Cyclic somatostatin acetate can be used for the research of cardiovascular disease .

HY-106049

Acrihellin	Endogenous Metabolite	Cardiovascular Disease
Acrihellin is a type of cardiac-active steroid. Acrihellin can increase the contractility of the left atrium in guinea pigs .

Cat. No.	Product Name	Type

HY-D1056A2

Lipopolysaccharides, from E. coli O127:B8

LPS, from Escherichia coli (O127:B8)

Biochemical Assay Reagents

Lipopolysaccharides, from E. coli O127:B8 (LPS, from Escherichia coli (O127:B8)) are endotoxins and TLR4 activators extracted from Escherichia coli (E. coli O127:B8) and are classified as S (smooth) type LPS. Lipopolysaccharides, from E. coli O127:B8 possess the typical three-part structure: O-antigen, R3-type core oligosaccharide, and lipid A. Lipopolysaccharides, from E. coli O127:B8 activate TLR-4 in immune cells, can induce inflammatory responses and ileal contractility, and can be used to construct intestinal inflammation models .
It is recommended to prepare a solution with concentration ≥2 mg/mL. Vortex thoroughly for more than 10 minutes. Due to the adsorption characteristics of LPS, silanized container or low adsorption centrifuge tubes should be used for aliquoting and storage, and mix thoroughly before use.

HY-A0144A

Etilefrine hydrochloride

Biochemical Assay Reagents

Etilefrine hydrochloride is a sympathetic nerve agonist and AMPK activator that selectively targets α1/β1 adrenergic receptors. Etilefrine hydrochloride stimulates α1 adrenergic receptors, leading to contraction of vascular smooth muscle and increased peripheral resistance. Etilefrine hydrochloride also stimulates β1 receptors to enhance myocardial contractility and increase heart rate, thereby increasing blood pressure and improving cardiac output. Etilefrine hydrochloride also bidirectionally regulates the AMPK/Akt pathway and modulates the phosphorylation levels. Etilefrine hydrochloride can be used in cardiovascular research, such as postural hypotension, chylothorax, and improving low cardiac output .

HY-A0144AR

Etilefrine hydrochloride (Standard)

Biochemical Assay Reagents

Etilefrine hydrochloride (Standard) is the analytical standard of Etilefrine hydrochloride (HY-A0144A). This product is intended for research and analytical applications. Etilefrine hydrochloride is a sympathetic nerve agonist and AMPK activator that selectively targets α1/β1 adrenergic receptors. Etilefrine hydrochloride stimulates α1 adrenergic receptors, leading to contraction of vascular smooth muscle and increased peripheral resistance. Etilefrine hydrochloride also stimulates β1 receptors to enhance myocardial contractility and increase heart rate, thereby increasing blood pressure and improving cardiac output. Etilefrine hydrochloride also bidirectionally regulates the AMPK/Akt pathway and modulates the phosphorylation levels. Etilefrine hydrochloride can be used in cardiovascular research, such as postural hypotension, chylothorax, and improving low cardiac output .

Cat. No.	Product Name	Target	Research Area

HY-P0084

Cyclic somatostatin SRIF-14; Somatostatin-14	Endogenous Metabolite	Cardiovascular Disease Neurological Disease
Cyclic somatostatin (SRIF-14) is a growth hormone-release inhibiting factor used in the research of severe, acute hemorrhages of gastroduodenal ulcers. Cyclic somatostatin is a neuropeptide co-stored with acetylcholine in the cardiac parasympathetic innervation, exerts influences directly on contraction of ventricular cardiomyocytes. Cyclic somatostatin inhibits the contractile response of isoprenaline with an IC₅₀ value of 13 nM. Cyclic somatostatin can be used for the research of cardiovascular disease .

HY-W016733

D-Citrulline H-D-Cit-OH	Endogenous Metabolite	Cardiovascular Disease
D-Citrulline (H-D-Cit-OH) is a stereoisomer of L-citrulline (HY-N0391). D-Citrulline significantly attenuates polymorphonuclear leukocyte (PMN)-induced cardiac contractile dysfunction in the isolated perfused rat heart subjected to ischemia/reperfusion via a non-NO-mediated mechanism .

HY-P2141

TRV-120027 3 Publications Verification TRV027	Angiotensin Receptor Arrestin	Cardiovascular Disease
TRV120027, a β-arrestin-1-biased agonist of the angiotensin II receptor type 1 (AT1R), engages β-arrestins while blocking G-protein signaling . TRV120027 induces acute catecholamine secretion through cation channel subfamily C3 (TRPC3) coupling, promotes the formation of a macromolecular complex composed of AT1R-β-arrestin-1-TRPC3-PLCγ at the plasma membrane. TRV120027 inhibits angiotensin II-mediated vasoconstriction and increases cardiomyocyte contractility. TRV120027 has the potential for the acute decompensated heart failure (ADHF) treatment .

HY-P10655

Caloxin 1C2	Proton Pump Calcium Channel	Cardiovascular Disease
Caloxin 1C2 is a specific PMCA (plasma-membrane Ca ²⁺-ATPases) inhibitor. Caloxin 1C2 is selective for PMCA4 over PMCA1, 2 and 3. The K_i values of Caloxin 1C2 are 2.3 μM for PMCA4 and 21 μM for PMCA1. Caloxin 1C2 dose not cause any significant effects on total Ca ²⁺ transfer. Caloxin 1C2 affects coronary contractility .

HY-103291

Sar-[D-Phe8]-des-Arg9-Bradykinin	Bradykinin Receptor	Inflammation/Immunology Endocrinology
Sar-[D-Phe8]-des-Arg9-Bradykinin is a agonist of B1 receptor. Sar-[D-Phe8]-des-Arg9-Bradykinin selectively amplifies the contractile response when incubation with human recombinant interleukin-1 β (IL-1 β) in rabbit aortic rings .

HY-P4678

(Phe2,Orn8)-Oxytocin	Vasopressin Receptor	Neurological Disease
(Phe2,Orn8)-Oxytocin is a selective V1 vasopressin agonist. (Phe2,Orn8)-Oxytocin induces a sustained contractility of rabbit epididymis with EC₅₀ value of 280 nM .

HY-P4160

PDC31 THG113.31; ILGHXDYK	Prostaglandin Receptor	Endocrinology
PDC31 (THG113.31; ILGHXDYK) is an allosteric and non-competitive inhibitor of FP Prostaglandin Receptor. PDC31 is the D-amino acid-based oligopeptide, is used for smooth muscle contractile agent. PDC31 decreases the strength and duration of uterine contractions in vivo, which can be used for research of preterm labor and primary dysmenorrhea (PD). PDC31 also enhances Ca ²⁺-dependent large-conductance K ⁺-channel in human myometrial cells .

HY-P2141A

TRV-120027 TFA 3 Publications Verification	Angiotensin Receptor Arrestin	Cardiovascular Disease
TRV120027 TFA, a β-arrestin-1-biased agonist of the angiotensin II receptor type 1 (AT1R), engages ?-arrestins while blocking G-protein signaling . TRV120027?TFA induces?acute?catecholamine?secretion?through cation channel subfamily C3 (TRPC3) coupling, promotes the formation of a macromolecular complex composed of AT1R–β-arrestin-1–TRPC3–PLCγ at the plasma membrane. TRV120027 TFA inhibits angiotensin II–mediated vasoconstriction and increases cardiomyocyte contractility. TRV120027 TFA has the potential for the?acute decompensated heart failure (ADHF) treatment .

HY-P3591

YMRF-NH2	Calcium Channel	Neurological Disease
YMRF-NH2 is a neuropeptide. YMRF-NH2 binds to FMRFa-R with an EC₅₀ value of 31 nM .

HY-P3618

Cortistatin-29 (reduced)	Somatostatin Receptor	Neurological Disease Inflammation/Immunology
Cortistatin-29 is a neuropeptide. Cortistatin-29 alleviates neuropathic pain. Cortistatin-29 binds all somatostatin (SS) receptor subtypes with high affinity and shows IC₅₀ values of 2.8 nM, 7.1 nM, 0.2 nM, 3.0 nM, 13.7 nM for SSTR1, SSTR2, SSTR3, SSTR4, SSTR5, respectively. Cortistatin-29 shows anti-fibrotic effects .

HY-103283

Neuromedin C (porcine) GRP(18-27) (porcine)	Biochemical Assay Reagents	Neurological Disease
Neuromedin C porcine (GRP, 18-27, porcine) is a bombesin-like neuropeptide that can be obtained from porcine spinal cord. Neuromedin C porcine exhibits a potent contractile activity on rat uterus in the characteristic manner of bombesin. Neuromedin C porcine has research potential for neurological-related diseases .

HY-P3853

GR 87389	Neurokinin Receptor	Neurological Disease
GR 87389 is a potent NK2 receptor antagonist. GR 87389 antagonized GA 64349-induced smooth muscle strips contractions in a competitive manner in the human detrusor, prostate and prostatic urethra .

HY-P0084A

Cyclic somatostatin acetate SRIF-14 acetate; Somatostatin-14 acetate	Endogenous Metabolite	Cardiovascular Disease Metabolic Disease
Cyclic somatostatin (SRIF-14) acetate is a growth hormone-release inhibiting factor used in the research of severe, acute hemorrhages of gastroduodenal ulcers. Cyclic somatostatin acetate is a neuropeptide co-stored with acetylcholine in the cardiac parasympathetic innervation, exerts influences directly on contraction of ventricular cardiomyocytes. Cyclic somatostatin acetate inhibits the contractile response of isoprenaline with an IC₅₀ value of 13 nM. Cyclic somatostatin acetate can be used for the research of cardiovascular disease .

HY-P1721

NPC 17731	Bradykinin Receptor	Cardiovascular Disease
NPC 17731 is a new bradykinin (BK) receptor antagonist. NPC 17731 antagonized both the contractile and relaxant responses caused by BK in longitudinal smooth muscle with IC₅₀ of 23 and 29 nM, respectively .

HY-P2150

Cortistatin-29 (rat)	Somatostatin Receptor	Neurological Disease Inflammation/Immunology
Cortistatin-29 is a neuropeptide. Cortistatin-29 alleviates neuropathic pain. Cortistatin-29 binds all somatostatin (SS) receptor subtypes with high affinity and shows IC₅₀ values of 2.8 nM, 7.1 nM, 0.2 nM, 3.0 nM, 13.7 nM for SSTR1, SSTR2, SSTR3, SSTR4, SSTR5, respectively. Cortistatin-29 shows anti-fibrotic effects .

HY-P4678A

(Phe2,Orn8)-Oxytocin acetate	Vasopressin Receptor	Neurological Disease
(Phe2,Orn8)-Oxytocin acetate is a selective V1 vasopressin agonist. (Phe2,Orn8)-Oxytocin acetate induces a sustained contractility of rabbit epididymis with EC₅₀ value of 280 nM .

HY-P1428A

RFRP-1(human) TFA	Neuropeptide Y Receptor	Cardiovascular Disease
RFRP-1(human) TFA is a potent endogenous NPFF receptor agonist (EC₅₀ values are 0.0011 and 29 nM for NPFF2 and NPFF1, respectively). Attenuates contractile function of isolated rat and rabbit cardiac myocytes. Reduces heart rate, stroke volume, ejection fraction and cardiac output, and increases plasma prolactin levels in rats.

HY-P2601A

Tyr-α-CGRP (human) TFA	CGRP Receptor	Others
Tyr-α-CGRP (human) TFA is an N-terminally extended human α-CGRP analog. Tyr-α-CGRP (human) TFA can bind to membrane preparations from rat brain and spleen with IC₅₀ values of 0.2 nM and 0.5 nM, respectively, and induce positive chronotropic and inotropic effects in isolated guinea pig right and left atria with EC₅₀ values of 282 nM and 74 nM, respectively. Tyr-α-CGRP (human) TFA also inhibits contractile responses in rat vas deferens with an EC₅₀ value of 1.9 nM .

HY-P10528

Echinotocin	Peptides	Others
Echinotocin is a neuropeptide found in sea urchins that has muscle contractile activity. Echinotocin can cause contractions of the tube feet and esophagus of sea urchins. Echinotocin can be used to study the role of neuropeptides in invertebrate physiology and behavior .

HY-P1994A

JMV 170	Cholecystokinin Receptor	Neurological Disease
JMV 170, a CCK derivative, is a selective CCK-B agonist. JMV 170 binds to the CCK-B receptor with a 10-fold higher affinity than to the CCK-A receptor. JMV 170 shows contractile effects on pig smooth muscle cells with an EC₅₀ of 9 pmol/L .

Cat. No.	Product Name	Category	Target	Chemical Structure

HY-W008820

Glutaric acid	Structural Classification Microorganisms Classification of Application Fields Ketones, Aldehydes, Acids Disease markers Endocrine diseases Metabolic Disease Nervous System Disorder Endogenous metabolite Disease Research Fields Source Classification	MOFs Endogenous Metabolite
Glutaric acid, C5 dicarboxylic acid, is an intermediate during the catabolic pathways of lysine and tryptophan. Glutaric acid affects pericyte contractility and migration. Glutaric acid is an indicator of glutaric aciduria type I .

HY-W005255

3-(3-Hydroxyphenyl)propionic acid	Cardiovascular Disease Monophenols Microorganisms Classification of Application Fields Ketones, Aldehydes, Acids Phenols Endogenous metabolite Disease Research Fields Source Classification	Endogenous Metabolite
3-(3-Hydroxyphenyl)propionic acid (3HPPA) is an endothelium-dependent nitric oxide (NO) release promoter and endothelial nitric oxide synthase (eNOS) activator. 3-(3-Hydroxyphenyl)propionic acid activates eNOS to mediate vascular smooth muscle relaxation and enhances endothelial cell NO synthesis, inducing vasodilation and reducing peripheral vascular resistance. 3-(3-Hydroxyphenyl)propionic acid can dose-dependently reduce systolic and diastolic blood pressure in spontaneously hypertensive rats (SHR) without affecting cardiac contractility or heart rate. 3-(3-Hydroxyphenyl)propionic acid has antihypertensive and vascular protective effects and can be used in the prevention and treatment of cardiovascular diseases .

HY-136933

Gitoxin	Digitalis purpurea Linn. Cardiovascular Disease Structural Classification Classification of Application Fields Scrophulariaceae Plants Disease Research Fields Steroids Source Classification	Na+/K+ ATPase
Gitoxin is a degradation metabolite of Digitoxin (HY-B1357) and a non-competitive Na ⁺/K ⁺-ATPase inhibitor, with an IC₅₀ of 1.18e-6 M against the porcine high-affinity subtype and an IC₅₀ of 2.85e-5 M against the porcine low-affinity subtype. Gitoxin regulates atrial contractility and rhythmicity. Gitoxin is applicable to research related to congestive heart failure .

HY-N2071

Cedrol 1 Publications Verification (+)-Cedrol; α-Cedrol	Structural Classification Cedrus deodara (Roxburgh) G. Don Classification of Application Fields Pinaceae Terpenoids Sesquiterpenes Plants Inflammation/Immunology Disease Research Fields Source Classification Cancer	Environmental Pollutants Cytochrome P450 Apoptosis Fungal Caspase Platelet-activating Factor Receptor (PAFR)
Cedrol is a potent competitive inhibitor of cytochrome P-450(CYP) enzyme. Cedrol plays an anticancer role by inducing cell cycle arrest and Caspase-dependent apoptosis. Cedrol acts as a neutrophil agonist that can desensitize cells to subsequent stimulation of N-formyl peptides. Cedrol prevents neuropathic pain caused by chronic contractile injury by inhibiting oxidative stress and inflammation. In addition, Cedrol has antibacterial, hair loss prevention and anti-anxiety properties .

HY-B1233

Octodrine 2-Amino-6-methylheptane; 1,5-Dimethylhexylamine; 6-Methyl-2-heptylamine	Natural Products Classification of Application Fields Ranunculaceae Other Diseases Aconitum carmichaeli Debx. Plants Disease Research Fields Source Classification	Dopamine Receptor
Octodrine (2-Amino-6-methylheptane) is a central nervous stimulant that increases the uptake of dopamine and noradrenaline. Octodrine is found to increase the pain threshold, cardiac rate (positive chronotropic effect) and myocardial contractility (positive inotropic effect) .

HY-N9141

Nantenine	Alkaloids Piperidine Alkaloids Nandina domestica Thunb. Plants Berberidaceae Source Classification	5-HT Receptor
Nantenine is a serotonergic receptor antagonist. Nantenine selectively inhibits the contractile response of tissues to serotonin. Nantenine can be isolated from Nandina domestica .

HY-W008820R

Glutaric acid (Standard)	Structural Classification Microorganisms Ketones, Aldehydes, Acids Disease markers Endocrine diseases Nervous System Disorder Endogenous metabolite Source Classification	Reference Standards Endogenous Metabolite
Glutaric acid (Standard) is the analytical standard of Glutaric acid. This product is intended for research and analytical applications. Glutaric acid, C5 dicarboxylic acid, is an intermediate during the catabolic pathways of lysine and tryptophan. Glutaric acid affects pericyte contractility and migration. Glutaric acid is an indicator of glutaric aciduria type I . In Vitro: Glutaric acid (GA) at concentrations of 1 and 2 mM is able to reduce TRAP measurement by up to 28% in a dose-dependent manner (β=0.77; P<0.001). Furthermore, a significantly inverse correlation is also verified between chemiluminescence and TRAP (β=0.81; P<0.001). Glutaric acid does not alter the activities of Cat and SOD, but strongly inhibits (up to 46%) the activity of GPx even at the lower concentration used (0.5 mM). It is observed that the metabolite inhibits this activity in a dose-dependent manner at concentrations as low as 0.05 mM .

HY-N13747

Chrysosplenol C	Structural Classification Flavonoids Asteraceae Miliusa balansae Finet & Gagnep. Pterocaulon sphacelatum (Labill.) Benth. & Hook.f. ex F.Muell. Plants Annonaceae Other Flavonoids Source Classification	Myosin PKC Calcium Channel
Chrysosplenol C is a type of flavonoid compound. Chrysosplenol C selectively activates cardiac myosin ATPase, with its EC₅₀ being 45 µM. Chrysosplenol C enhances the release of intracellular calcium ions by activating protein kinase C (PKC), thereby increasing the contractility of rat ventricular muscle cells. Chrysosplenol C can be used in the research of heart failure .

HY-119926A

13-Hydroxylupanine hydrochloride Hydroxylupanine hydrochloride	Alkaloids Leguminosae Lupinus perennis L. Plants Source Classification	Others
13-Hydroxylupanine Hydroxylupanine is the typical alkaloid profile of sweet lupins. 13-Hydroxylupanine Hydroxylupanine blocks ganglionic transmission, decreases cardiac contractility and contracts uterine smooth muscle .

HY-N2071R

Cedrol (Standard) (+)-Cedrol (Standard); α-Cedrol (Standard)	Structural Classification Cedrus deodara (Roxburgh) G. Don Pinaceae Terpenoids Sesquiterpenes Plants Source Classification	Reference Standards Cytochrome P450 Fungal Apoptosis Caspase
Cedrol (Standard) is the analytical standard of Cedrol. This product is intended for research and analytical applications. Cedrol is a potent competitive inhibitor of cytochrome P-450(CYP) enzyme. Cedrol plays an anticancer role by inducing cell cycle arrest and Caspase-dependent apoptosis. Cedrol acts as a neutrophil agonist that can desensitize cells to subsequent stimulation of N-formyl peptides. Cedrol prevents neuropathic pain caused by chronic contractile injury by inhibiting oxidative stress and inflammation. In addition, Cedrol has antibacterial, hair loss prevention and anti-anxiety properties.

HY-N8421

Tabernanthine	Apocynaceae Structural Classification Alkaloids Plants Indole Alkaloids Tabernanthe iboga Baill. Source Classification	Potassium Channel
Tabernanthine is a negative chronotropic and negative inotropic agent that selectively acts on sinoatrial node receptors, regulating heart rhythm and myocardial contractility. Tabernanthine exhibits atropine resistance and direct non-cholinergic binding properties, acting directly on the sinoatrial node rather than relying on vagal nerve or cholinergic pathways to exert its key activity of slowing heart rate and weakening myocardial contractility. Tabernanthine is useful in cardiovascular pharmacology research, particularly in the areas of sinoatrial node function regulation, mechanisms related to bradycardia, and studies of cardiac receptor subtype differences .

Cat. No.	Product Name	Chemical Structure

HY-W008820S

Glutaric acid-d6 1 Publications Verification
Glutaric acid-d₆ is the deuterium labeled Glutaric acid. Glutaric acid is an intermediate during the catabolic pathways of lysine and tryptophan. Glutaric acid affects pericyte contractility and migration. Glutaric acid is an indicator of glutaric aciduria type I .

HY-W008820S1

Glutaric acid-d4
Glutaric acid-d₄ is the deuterium labeled Glutaric acid. Glutaric acid, C5 dicarboxylic acid, is an intermediate during the catabolic pathways of lysine and tryptophan. Glutaric acid affects pericyte contractility and migration. Glutaric acid is an indicator of glutaric aciduria type I .

HY-113096S

Prostaglandin D1-d4
Prostaglandin D1-d₄ (PGD1-d₄) is deuterium labeled Prostaglandin D1. Prostaglandin D1 is a prostanoid which causes contractile and relaxant on isolated human pial arteries, it is also an inhibitor of ADP-induced platelet aggregation with an IC₅₀ value of 320 ng/ml. Prostaglandin D1 can be used for metabolic research .

HY-121467S1

Acotiamide-d4

Acotiamide-d₄ (Z-338 (free base)-d₄) is deuterium labeled Acotiamide. Acotiamide is an orally active, selective and reversible acetylcholinesterase (AChE) inhibitor, with an IC₅₀ of 1.79 μM. Acotiamide can enhance gastric contractility and accelerate delayed gastric emptying. Acotiamide has the potential for the research of functional dyspepsia involving gastric motility dysfunction and intestinal inflammatory .

HY-B0763S1

Ibudilast-d7

Ibudilast-d₇ is the deuterium labeled Ibudilast. Ibudilast (KC-404; AV-411; MN-166) is a cyclic AMP phosphodiesterase (PDE) inhibitor. Ibudilast has platelet anti-aggregatory effects. Ibudilast can be used for the research of asthma for its inhibitory effects on tracheal smooth muscle contractility. Ibudilast may be a useful neuroprotective and anti-dementia agent counteracting neurotoxicity in activated microglia .

HY-B0763S

Ibudilast-d3

Ibudilast-d₃ (KC-404-d₃) is the deuterium labeled Ibudilast. Ibudilast (KC-404) is a cyclic AMP phosphodiesterase (PDE) inhibitor. Ibudilast has platelet anti-aggregatory effects. Ibudilast can be used for the research of asthma for its inhibitory effects on tracheal smooth muscle contractility. Ibudilast may be a useful neuroprotective and anti-dementia agent counteracting neurotoxicity in activated microglia .

HY-B0763S2

Ibudilast-d7-1

Ibudilast-d₇-1 is the deuterium labeled Ibudilast . Ibudilast (KC-404;AV-411;MN-166) is a cyclic AMP phosphodiesterase (PDE) inhibitor. Ibudilast has platelet anti-aggregatory effects. Ibudilast can be used for the research of asthma for its inhibitory effects on tracheal smooth muscle contractility. Ibudilast may be a useful neuroprotective and anti-dementia agent counteracting neurotoxicity in activated microglia .

HY-W008820S2

Glutaric acid-d2
Glutaric acid-d₂ is the deuterium labeled Glutaric acid. Glutaric acid, C5 dicarboxylic acid, is an intermediate during the catabolic pathways of lysine and tryptophan. Glutaric acid affects pericyte contractility and migration. Glutaric acid is an indicator of glutaric aciduria type I .

Cat. No.	Product Name		Classification

HY-150039

CCG-271423		Alkynes
CCG-271423 is a potent and selective GRK5 inhibitor with IC₅₀ values of 0.0021 μM and 44 μM for GRK5 and GRK2, respectively. CCG-271423 inhibits cardiomyocyte contractility and decreases in Ca ²⁺ transience . CCG-271423 is a click chemistry reagent, it contains an Alkyne group and can undergo copper-catalyzed azide-alkyne cycloaddition (CuAAc) with molecules containing Azide groups.

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