Search Result

Results for "

muscle contraction

" in MedChemExpress (MCE) Product Catalog:

By Targets:	Adenylate Cyclase (2) Adrenergic Receptor (2) Angiotensin Receptor (3) Antibiotic (1) Apoptosis (2) Bacterial (1) Biochemical Assay Reagents (1) Bombesin Receptor (1) Bradykinin Receptor (2) Calcium Channel (5) CD38 (1) Cholecystokinin Receptor (1) Cyclic GMP-AMP Synthase (2) DAPK (1) Endogenous Metabolite (10) ERK (2) GABA Receptor (2) Glutathione S-transferase (1) Integrin (1) Isotope-Labeled Compounds (1) mAChR (1) Motilin Receptor (1) Myosin (2) Na+/K+ ATPase (1) Neurokinin Receptor (2) NF-κB (1) NO Synthase (1) Opioid Receptor (1) Organoid (1) Oxytocin Receptor (1) P2X Receptor (2) Parasite (2) Phosphodiesterase (PDE) (1) Pim (1) PKA (2) Potassium Channel (3) Prostaglandin Receptor (5) SARS-CoV (1) Ser/Thr Protease (2) Sodium Channel (2)
By Research Areas:	Cancer (3) Cardiovascular Disease (15) Endocrinology (12) Infection (2) Inflammation/Immunology (7) Metabolic Disease (15) Neurological Disease (12)

By Targets:

Adenylate Cyclase (2)

Adrenergic Receptor (2)

Angiotensin Receptor (3)

Antibiotic (1)

Apoptosis (2)

Bacterial (1)

Biochemical Assay Reagents (1)

Bombesin Receptor (1)

Bradykinin Receptor (2)

Calcium Channel (5)

CD38 (1)

Cholecystokinin Receptor (1)

Cyclic GMP-AMP Synthase (2)

DAPK (1)

Endogenous Metabolite (10)

ERK (2)

GABA Receptor (2)

Glutathione S-transferase (1)

Integrin (1)

Isotope-Labeled Compounds (1)

mAChR (1)

Motilin Receptor (1)

Myosin (2)

Na+/K+ ATPase (1)

Neurokinin Receptor (2)

NF-κB (1)

NO Synthase (1)

Opioid Receptor (1)

Organoid (1)

Oxytocin Receptor (1)

P2X Receptor (2)

Parasite (2)

Phosphodiesterase (PDE) (1)

Pim (1)

PKA (2)

Potassium Channel (3)

Prostaglandin Receptor (5)

SARS-CoV (1)

Ser/Thr Protease (2)

Sodium Channel (2)

By Research Areas:

Cancer (3)

Cardiovascular Disease (15)

Endocrinology (12)

Infection (2)

Inflammation/Immunology (7)

Metabolic Disease (15)

Neurological Disease (12)

Inhibitors & Agonists

Screening Libraries

Biochemical Assay Reagents

Peptides

Natural
Products

Isotope-Labeled Compounds

Cat. No.	Product Name	Target	Research Areas	Chemical Structure

HY-Y0413

Biacetyl monoxime Diacetyl monoxime; DAM	Na+/K+ ATPase Myosin	Metabolic Disease
Biacetyl monoxime (Diacetyl monoxime), a myosin ATPase inhibitor, is a skeletal and cardiac muscle contraction inhibitor. Biacetyl monoxime is also a well-characterized non-competitive inhibitor of chemical and motile activity of skeletal muscle myosin-II. Biacetyl monoxime induces sarcoplasmic reticulum Ca ²⁺ release .

HY-134092

N-Methyl Leukotriene C4 N-Methyl-LTC4	Others	Inflammation/Immunology
N-Methyl Leukotriene C4 stimulates contraction of airway smooth muscle in animals, with efficacy varying by tissue and species. For example, it can stimulate the lungs of bullfrogs to contract .

HY-P2168

Demoxytocin	Oxytocin Receptor	Endocrinology
Demoxytocin, a heterodetic cyclic peptide, is an analog of oxytocin. Demoxytocin affects the permeability of the cell membrane, increasing the content of calcium ions in smooth muscle cells, increasing its contraction. Demoxytocin also stimulates the contraction of smooth muscles of the uterus. Demoxytocin has the function of oxytocin. Demoxytocin can be used to research stimulation of labor in cases of premature rupture .

HY-P2700

µ-Conotoxin GIIIB	Sodium Channel	Neurological Disease
μ-Conotoxin GIIIB is a 22-residue polypeptide that can be isolated from the venom of piscivorous cone snail Conus geographus. μ-Conotoxin GIIIB is a Na_V1.4 channel inhibitor. μ-Conotoxin GIIIB blocks muscle cell's contraction .

HY-150270

NP-1815-PX	P2X Receptor	Neurological Disease Inflammation/Immunology
NP-1815-PX is a potent and selective P2X4R antagonist. NP-1815-PX has anti-inflammatory activity, and can relieve pain in chronic pain models. NP-1815-PX also inhibits guinea pig tracheal/bronchial smooth muscle (TSM and BSM) contractions .

HY-150270A

NP-1815-PX sodium	P2X Receptor	Neurological Disease Inflammation/Immunology
NP-1815-PX sodium is a potent and selective P2X4R antagonist. NP-1815-PX sodium has anti-inflammatory activity, and can relieve pain in chronic pain models. NP-1815-PX sodium also inhibits guinea pig tracheal/bronchial smooth muscle (TSM and BSM) contractions .

HY-P3849

[Lys5,MeLeu9,Nle10]Neurokinin A(4-10) LMN-NKA	Neurokinin Receptor	Neurological Disease
[Lys5,MeLeu9,Nle10]Neurokinin A(4-10) (LMN-NKA), an analogue of Neurokinin A, is a selective and potent NK2R agonist. [Lys5,MeLeu9,Nle10]Neurokinin A(4-10) has prokinetic activity. [Lys5,MeLeu9,Nle10]Neurokinin A(4-10) can be used to study the roles of the NK-2 receptor in smooth muscle contraction in numerous tissues .

HY-P1541

Motilin, canine Motilin (canine)	Motilin Receptor	Metabolic Disease
Motilin, canine is a 22-amino acid peptide. Motilin is a potent agonist for gastrointestinal smooth muscle contraction.

HY-D0885

Phosphocreatine Creatine phosphate; Creatinephosphoric acid	Endogenous Metabolite	Metabolic Disease
Phosphocreatine, primarily found in the skeletal muscles of vertebrates and one of organic compounds known as alpha amino acids and derivatives, is a substrate for the determination of creatine kinase and used to regenerate ATP during skeletal muscle contraction ..

HY-D0885C

Phosphocreatine dipotassium Creatine phosphate (dipotassium); Creatinephosphoric acid (dipotassium)	Endogenous Metabolite	Metabolic Disease
Phosphocreatine dipotassium, primarily found in the skeletal muscles of vertebrates and one of organic compounds known as alpha amino acids and derivatives, is a substrate for the determination of creatine kinase and used to regenerate ATP during skeletal muscle contraction .

HY-D0885A

Sodium creatine phosphate dibasic tetrahydrate Creatine phosphate disodium tetrahydrate; Creatinephosphoric acid disodium tetrahydrate	Endogenous Metabolite	Metabolic Disease
Phosphocreatine disodium tetrahydrate, primarily found in the skeletal muscles of vertebrates and one of organic compounds known as alpha amino acids and derivatives, is a substrate for the determination of creatine kinase and used to regenerate ATP during skeletal muscle contraction .

HY-D0885B

Phosphocreatine disodium 1 Publications Verification Disodium creatine phosphate	Endogenous Metabolite	Metabolic Disease
Phosphocreatine disodium, one of organic compounds known as alpha amino acids and derivatives, is a substrate for the determination of creatine kinase and used to regenerate ATP during skeletal muscle contraction .

HY-121966

Riparin Riparin III	Others	Cancer
Riparin is a nonspecific smooth muscle relaxant. Riparin inhibits CaCl2-induced contractions in a reversible and non-competitive manner and can be used in spasmolytic studies .

HY-W127502

1-Hexadecylglycero-3-phosphate 1-Hex-GPA	Biochemical Assay Reagents	Others
1-Hexadecyl lysophosphatidic acid is an ether analog of lysophosphatidic acid (LPA) containing a hexadecyl group in the sn-1 position. LPA binds to five different G protein-coupled receptors and mediates a variety of biological responses, including cell proliferation, smooth muscle contraction, platelet aggregation, neurite contraction, and cell motility.

HY-114920

Piprofurol	Calcium Channel	Cardiovascular Disease
Piprofurol is a calcium channel inhibitor. Piprofurol inhibits the calcium-induced contractions in isolated potassium depolarized preparations of rat aorta in a concentration-dependent manner and relaxes the K ⁺-induced contraction of the dog coronary artery and the rabbit basilar artery. Piprofurol exerts a negative inotropic effect on guinea-pig papillary muscle, with the EC₅₀ of 5 μM .

HY-128878

Dexloxiglumide	Cholecystokinin Receptor	Metabolic Disease Endocrinology
Dexloxiglumide is a selective cholecystokinin type A (CCKA) receptor antagonist . Dexloxiglumide, the active enantiomer of Loxiglumide, inhibits smooth muscle cell contractions induced by cholecystokinin-octapeptide (CCK-8) .

HY-103281

Litorin	Bombesin Receptor	Metabolic Disease
Litorin, an amphibian bombesin peptide derivative, is an bombesin receptor agonist. Litorin stimulates the contraction of smooth muscle, stimulates gastrin, gastric acid, and pancreatic secretion, and suppresses the nutriment in vivo .

HY-P10006

Leumorphin, human	Opioid Receptor	Neurological Disease
Leumorphin, human is a potent kappa opioid receptor (κ opioid receptor) agonist. Leumorphin, human inhibits the contraction of the myenteric plexus-longitudinal muscle preparation of the guinea pig ileum .

HY-P2563

[Tyr(P)4] Angiotensin II	Angiotensin Receptor	Metabolic Disease
[Tyr(P)4] Angiotensin II is a peptide that has multiple effects on vascular smooth muscle, including contraction of normal arteries and hypertrophy or hyperplasia of cultured cells or diseased vessels .

HY-P0004

Lysipressin 2 Publications Verification Lysine vasopressin; [Lys8]-Vasopressin	Adenylate Cyclase	Others
Lysipressin (Lysine vasopressin) is antidiuretic hormone that have been found in pigs and some marsupial families. Lysipressin induces contraction of the rabbit urinary bladder smooth muscle, activate adenylate-cyclase .

HY-P1564

[Sar1, Ile8]-Angiotensin II	Angiotensin Receptor	Cardiovascular Disease Endocrinology
[Sar1, Ile8]-Angiotensin II is a peptide that has multiple effects on vascular smooth muscle, including contraction of normal arteries and hypertrophy or hyperplasia of cultured cells or diseased vessels.

HY-P0004A

Lysipressin acetate 2 Publications Verification Lysine vasopressin acetate; [Lys8]-Vasopressin acetate	Adenylate Cyclase	Others
Lysipressin (Lysine vasopressin) acetate is antidiuretic hormone that have been found in pigs and some marsupial families. Lysipressin acetate induces contraction of the rabbit urinary bladder smooth muscle, activate adenylate-cyclase .

HY-101952

Prostaglandin E2 Maximum Cited Publications 25 Publications Verification PGE2; Dinoprostone	Organoid Prostaglandin Receptor Endogenous Metabolite	Cardiovascular Disease Endocrinology
Prostaglandin E2 (PGE2) is a hormone-like substance that participate in a wide range of body functions such as the contraction and relaxation of smooth muscle, the dilation and constriction of blood vessels, control of blood pressure, and modulation of inflammation.

HY-P1564A

[Sar1, Ile8]-Angiotensin II TFA AngiotensinII TFA; Angiotensin 2 TFA	Angiotensin Receptor	Others
[Sar1, Ile8]-Angiotensin II (TFA) is a peptide that has multiple effects on vascular smooth muscle, including contraction of normal arteries and hypertrophy or hyperplasia of cultured cells or diseased vessels.

HY-B0452

Ritodrine hydrochloride 2 Publications Verification DU21220 hydrochloride	Adrenergic Receptor	Endocrinology
Ritodrine (DU21220) hydrochloride is a β-adrenergic agonist, also an effective smooth muscle and uterine relaxant. Ritodrine hydrochloride prolongs contraction interval, can be used for researching arrest premature labor .

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-16690

BTS 2 Publications Verification N-Benzyl-p-toluenesulfonamide; N-Tosylbenzylamine	Myosin	Others
BTS (N-Benzyl-p-toluenesulfonamide) is a potent and selective inhibitor of *skeletal muscle* myosin II subfragment 1 (S1) ATPase activity, with an IC₅₀*s of ~5 µM for actin- and Ca ²⁺-stimulated myosin S1 ATPase. BTS specifically inhibits the contraction* of fast skeletal muscle fibers .

HY-P0206

Bradykinin 5+ Cited Publications	Bradykinin Receptor Endogenous Metabolite Ser/Thr Protease	Cardiovascular Disease Endocrinology
Bradykinin is an effective endothelium-dependent vasodilator that can lower blood pressure. Bradykinin can induce contraction of bronchial and intestinal non-vascular smooth muscle, increase vascular permeability, and participate in the mechanism of pain .

HY-N4080

Cyclobuxine D	mAChR	Inflammation/Immunology
Cyclobuxine D is a steroidal alkaloid extracted from Buxus microphylla. Cyclobuxine D has a significant bradycardic effect in the rat heart and an inhibitory action on acetylcholine and Ba ⁺⁺−induced contraction of the longitudinal muscle isolated from the rabbit jejunum .

HY-P0206A

Bradykinin acetate	Bradykinin Receptor Endogenous Metabolite Ser/Thr Protease	Cardiovascular Disease Endocrinology
Bradykinin acetate is an effective endothelium-dependent vasodilator that can lower blood pressure. Bradykinin acetate can induce contraction of bronchial and intestinal non-vascular smooth muscle, increase vascular permeability, and participate in the mechanism of pain .

HY-B2134

Casanthranol	Others	Metabolic Disease
Casanthranol is a concentrated mixture of anthranol glycosides from cascara sagrada (dried bark of Rhamnus p.) and used as a laxative in constipation and various medical conditions, stimulant laxative Casanthranol encourages bowel movements by acting on the intestinal wall to increase muscle contractions .

HY-110153

NS19504	Potassium Channel	Neurological Disease
NS19504 is a Ca ²⁺-activated K ⁺ channel (BK channel, KCa1.1 channel) activator (EC₅₀=11.0 µM) with relaxing effect on bladder smooth muscle spontaneous phasic contractions .

HY-B0318A

Metronidazole hydrochloride SC 326421	Antibiotic Bacterial Parasite Apoptosis	Infection Inflammation/Immunology
Metronidazole hydrochloride (SC 326421) is an orally active nitroimidazole antibiotic, can be used to research anaerobic infections. Metronidazole hydrochloride can cross blood brain barrier and results inflammation and skeletal muscle contraction under long-term application .

HY-114751

16,16-Dimethylprostaglandin E1 16,16-dimethyl-PGE1	Others	Cardiovascular Disease
16,16-Dimethylprostaglandin E1 (16,16-dimethyl-PGE1) is a PGE1 (HY-B0131) analog, induces bronchoconstrict and vascular smooth muscle contractions and suppresses the indomethacin induced cellular elongation .

HY-10568

TC-E 5005	Phosphodiesterase (PDE)	Metabolic Disease
TC-E 5005 is a potent and selective PDE10A inhibitor with IC₅₀ values of 7.28, 239, 779, 919, 3,100, and 3,700 nM for PDE10A, 2A, 11A, 5A, 7B and 3A, respectively. TC-E 5005 inhibits adrenergic and neurogenic smooth muscle contractions in the human prostate .

HY-101952R

Prostaglandin E2 (Standard) PGE2(Standard); Dinoprostone (Standard)	Prostaglandin Receptor Endogenous Metabolite	Cardiovascular Disease Endocrinology
Prostaglandin E2 (Standard) is the analytical standard of Prostaglandin E2. This product is intended for research and analytical applications. Prostaglandin E2 (PGE2) is a hormone-like substance that participate in a wide range of body functions such as the contraction and relaxation of smooth muscle, the dilation and constriction of blood vessels, control of blood pressure, and modulation of inflammation.

HY-101952S

Prostaglandin E2-d4 PGE2-d₄; Dinoprostone-d₄	Prostaglandin Receptor Endogenous Metabolite	Cardiovascular Disease Endocrinology
Prostaglandin E2-d₄ is the deuterium labeled Prostaglandin E2. Prostaglandin E2 (PGE2) is a hormone-like substance that participate in a wide range of body functions such as the contraction and relaxation of smooth muscle, the dilation and constriction of blood vessels, control of blood pressure, and modulation of inflammation[1][2].

HY-101952S1

Prostaglandin E2-d9 PGE2-d₉; Dinoprostone-d₉	Isotope-Labeled Compounds Prostaglandin Receptor Endogenous Metabolite	Cardiovascular Disease Endocrinology
Prostaglandin E2-d₉ is the deuterium labeled Prostaglandin E2. Prostaglandin E2 (PGE2) is a hormone-like substance that participate in a wide range of body functions such as the contraction and relaxation of smooth muscle, the dilation and constriction of blood vessels, control of blood pressure, and modulation of inflammation[1][2].

HY-123801

MIDD0301 GL-II-93	GABA Receptor	Others
MIDD0301 (GL-II-93) is an orally effective, anti-asthmatic positive allosteric modulator of GABA_A receptor. MIDD0301 had no significant adverse immune reactions at repeated doses and was better than Prednisone (HY-B0214). MIDD0301 relaxes histamine contractions in guinea pig and human tracheal smooth muscle for the study of bronchial systolic diseases .

HY-B1640

Ethacrynic acid 2 Publications Verification Etacrynic acid	Glutathione S-transferase NF-κB Calcium Channel NO Synthase	Inflammation/Immunology Cancer
Ethacrynic acid has anti-inflammatory and anticancer activity. Ethacrynic acid is an orally active diuretic. Ethacrynic acid is an inhibitor of glutathione S-transferase (GSTs) and Wnt signaling pathways. Ethacrynic acid is a radiosensitizer. Ethacrynic acid can inhibit airway smooth muscle (ASM) contraction in mice. Ethacrynic acid can increase the outflow of aqueous humor from the eye for the study of glaucoma .

HY-106523

Nipradolol KT 210; K 351; Hypadil	Adrenergic Receptor	Cardiovascular Disease
Nipradolol (KT-210; K-351) is a potent blocker of alpha-1-adrenergic receptors. Nipradolol inhibits the increase of intraocular pressure (IOP) in an albino rabbit model induced by Phenylephrine (HY-B0769). Nipradolo suppresses the noradrenaline (NA)-induced muscles contraction, also exhibits vasodilator activity on the dog coronary artery .

HY-156120

CD38 inhibitor 3	CD38	Metabolic Disease
CD38 inhibitor 3 (compound 1) is a potent CD38 inhibitor (IC₅₀=11 nM). CD38 inhibitor 3 can promote mitochondrial biogenesis, reduce lactate levels, and increase NAD+ content and Nrf2 expression. In a model of mitochondrial myopathy, CD38 inhibitor 3 increases muscle contraction/development and improves exercise tolerance in Pus1 ^-/- mice .

HY-B1671

(+)-Kavain	GABA Receptor Sodium Channel Calcium Channel	Neurological Disease Metabolic Disease
(+)-Kavain, a main kavalactone extracted from Piper methysticum, has anticonvulsive properties, attenuating vascular smooth muscle contraction through interactions with voltage-dependent Na ⁺ and Ca ²⁺ channels . (+)-Kavain is shown to bind at the α4β2δ GABA_A receptor and potentiate GABA efficacy . (+)-Kavain is used as a treatment for inflammatory diseases, its anti-inflammatory action has been widely studied .

HY-123983

HS56	Pim DAPK	Cardiovascular Disease
HS56 is an ATP-competitive dual Pim/DAPK3 inhibitor with K_i values of 0.26, 0.208, 2.94, and ＞100 μM for DAPK3, Pim-3, Pim-1, and Pim-2, respectively. HS56 inhibits LC20 phosphorylation and smooth muscle contraction. HS56 decreases blood pressure in spontaneously hypertensive mice. HS56 can be used in research of hypertension .

HY-125729

Ivermectin B1b	Parasite SARS-CoV	Infection
Ivermectin B1b is the minor component of Ivermectin. Ivermectin, a potent anti-parasitic agent, inhibits the replication of SARS-CoV-2 in cell culture .

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-123468

HA-1004	Cyclic GMP-AMP Synthase PKA ERK Calcium Channel	Cardiovascular Disease Metabolic Disease
HA-1004 is a selective inhibitor of PKA, which can inhibit lipolysis and induce vascular relaxation. HA-1004 is also a dual inhibitor of cyclic GMP-dependent protein kinase and cyclic AMP-dependent protein, and is involved in smooth muscle, second messenger, cyclic AMP and cyclic GMP regulation mechanisms. HA-1004 is an antagonist for calcium, that can be used as a vasodilator to inhibit the contraction of rabbit aortic strips, or to antagonize ERK and tyrosine hydroxylase (TH) phosphorylation in morphine abstinence rat models .

HY-P5155

Stromatoxin 1	Potassium Channel	Neurological Disease
Stromatoxin 1 is an inhibitor of Potassium Channel, a peptide which can be isolated from tarantulas. Stromatoxin 1 selectively inhibits K(V)2.1, K(V)2.2, K(V)4.2, and K(V)2.1/9.3 channels. K(V)2.1 and K(V)2.2, but not K(V)4.2, channel subunits play a key role in opposing both myogenic and neurogenic urinary bladder smooth muscle (UBSM) contractions in rats .

HY-112348

HA-1004 hydrochloride	Cyclic GMP-AMP Synthase PKA ERK Calcium Channel	Cardiovascular Disease Metabolic Disease
HA-1004 hydrochloride is a selective inhibitor of PKA, which can inhibit lipolysis and induce vascular relaxation. HA-1004 hydrochloride is also a dual inhibitor of cyclic GMP-dependent protein kinase and cyclic AMP-dependent protein (Cyclic GMP-AMP Synthase), and is involved in smooth muscle, second messenger, cyclic AMP and cyclic GMP regulation mechanisms. HA-1004 hydrochloride an antagonist for calcium, that can be used as a vasodilator to inhibit the contraction of rabbit aortic strips, or to antagonize ERK and tyrosine hydroxylase (TH) phosphorylation in morphine abstinence rat models .

HY-101396

ICA-069673 2 Publications Verification	Potassium Channel	Neurological Disease
ICA-069673 is a KCNQ2/Q3 potassium channel activator. ICA-069673 demonstrates greater selectivity for KV7.2/7.3 over KV7.3/KV7.5, with EC₅₀s of 0.69 μM and 14.3 μM, respectively. ICA-069673 inhibits spontaneous phasic and nerve-evoked contractions in guinea pig detrusor smooth muscle (DSM). ICA-069673 also decreases the global intracellular Ca(2+) concentration in DSM cells .

Cat. No.	Product Name	Target	Research Area

HY-P1541

Motilin, canine Motilin (canine)	Motilin Receptor	Metabolic Disease
Motilin, canine is a 22-amino acid peptide. Motilin is a potent agonist for gastrointestinal smooth muscle contraction.

HY-P2168

Demoxytocin	Oxytocin Receptor	Endocrinology
Demoxytocin, a heterodetic cyclic peptide, is an analog of oxytocin. Demoxytocin affects the permeability of the cell membrane, increasing the content of calcium ions in smooth muscle cells, increasing its contraction. Demoxytocin also stimulates the contraction of smooth muscles of the uterus. Demoxytocin has the function of oxytocin. Demoxytocin can be used to research stimulation of labor in cases of premature rupture .

HY-P2700

µ-Conotoxin GIIIB	Sodium Channel	Neurological Disease
μ-Conotoxin GIIIB is a 22-residue polypeptide that can be isolated from the venom of piscivorous cone snail Conus geographus. μ-Conotoxin GIIIB is a Na_V1.4 channel inhibitor. μ-Conotoxin GIIIB blocks muscle cell's contraction .

HY-P3849

[Lys5,MeLeu9,Nle10]Neurokinin A(4-10) LMN-NKA	Neurokinin Receptor	Neurological Disease
[Lys5,MeLeu9,Nle10]Neurokinin A(4-10) (LMN-NKA), an analogue of Neurokinin A, is a selective and potent NK2R agonist. [Lys5,MeLeu9,Nle10]Neurokinin A(4-10) has prokinetic activity. [Lys5,MeLeu9,Nle10]Neurokinin A(4-10) can be used to study the roles of the NK-2 receptor in smooth muscle contraction in numerous tissues .

HY-125295

Leucokinin I	Peptides	Others
Leucokinin I is a peptide that stimulates contraction of the anterior midgut and hindgut muscles involved in feeding in Rhodnius prolixus but not absorption in the anterior midgut .

HY-P4182

Schistoflrfamide	Peptides	Neurological Disease
Schistoflrfamide, a FMRFamide-related peptide, is an inhibitory neuropeptide. Schistoflrfamide decreases the amplitude and frequency of myogenic contractions and reduce basal tension visceral muscle .

HY-P2709

Rigin

Tetrapeptide-3; GQPR
Peptides Others

Rigin (Tetrapeptide-3; GQPR) is a bioactive peptide with anti-wrinkle effect and has been reported used as a cosmetic ingredient .
HY-P0065

Acetyl octapeptide-1

Peptides Others

Acetyl octapeptide-1 is a bioactive peptide with anti-wrinkle effect and has been reported used as a cosmetic ingredient .

HY-103281

Litorin	Bombesin Receptor	Metabolic Disease
Litorin, an amphibian bombesin peptide derivative, is an bombesin receptor agonist. Litorin stimulates the contraction of smooth muscle, stimulates gastrin, gastric acid, and pancreatic secretion, and suppresses the nutriment in vivo .

HY-P10006

Leumorphin, human	Opioid Receptor	Neurological Disease
Leumorphin, human is a potent kappa opioid receptor (κ opioid receptor) agonist. Leumorphin, human inhibits the contraction of the myenteric plexus-longitudinal muscle preparation of the guinea pig ileum .

HY-P2563

[Tyr(P)4] Angiotensin II	Angiotensin Receptor	Metabolic Disease
[Tyr(P)4] Angiotensin II is a peptide that has multiple effects on vascular smooth muscle, including contraction of normal arteries and hypertrophy or hyperplasia of cultured cells or diseased vessels .

HY-P0004

Lysipressin 2 Publications Verification Lysine vasopressin; [Lys8]-Vasopressin	Adenylate Cyclase	Others
Lysipressin (Lysine vasopressin) is antidiuretic hormone that have been found in pigs and some marsupial families. Lysipressin induces contraction of the rabbit urinary bladder smooth muscle, activate adenylate-cyclase .

HY-P1564

[Sar1, Ile8]-Angiotensin II	Angiotensin Receptor	Cardiovascular Disease Endocrinology
[Sar1, Ile8]-Angiotensin II is a peptide that has multiple effects on vascular smooth muscle, including contraction of normal arteries and hypertrophy or hyperplasia of cultured cells or diseased vessels.

HY-P0004A

Lysipressin acetate 2 Publications Verification Lysine vasopressin acetate; [Lys8]-Vasopressin acetate	Adenylate Cyclase	Others
Lysipressin (Lysine vasopressin) acetate is antidiuretic hormone that have been found in pigs and some marsupial families. Lysipressin acetate induces contraction of the rabbit urinary bladder smooth muscle, activate adenylate-cyclase .

HY-P1564A

[Sar1, Ile8]-Angiotensin II TFA AngiotensinII TFA; Angiotensin 2 TFA	Angiotensin Receptor	Others
[Sar1, Ile8]-Angiotensin II (TFA) is a peptide that has multiple effects on vascular smooth muscle, including contraction of normal arteries and hypertrophy or hyperplasia of cultured cells or diseased vessels.

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-P10268

Neuropeptide K (human, porcine, rat)	Peptides	Neurological Disease
Neuropeptide K, human, porcine, rat exhibits bioactivity in gallbladder contraction, protein extravasation, hypotension and brcnchial smooth muscle spasm. Neuropeptide K, human, porcine, rat is concentrated in brain and acts as tachykinin neuromessenger .

HY-P0206

Bradykinin Maximum Cited Publications 9 Publications Verification	Bradykinin Receptor Endogenous Metabolite Ser/Thr Protease	Cardiovascular Disease Endocrinology
Bradykinin is an effective endothelium-dependent vasodilator that can lower blood pressure. Bradykinin can induce contraction of bronchial and intestinal non-vascular smooth muscle, increase vascular permeability, and participate in the mechanism of pain .

HY-P0206A

Bradykinin acetate	Bradykinin Receptor Endogenous Metabolite Ser/Thr Protease	Cardiovascular Disease Endocrinology
Bradykinin acetate is an effective endothelium-dependent vasodilator that can lower blood pressure. Bradykinin acetate can induce contraction of bronchial and intestinal non-vascular smooth muscle, increase vascular permeability, and participate in the mechanism of pain .

HY-P5494

DPc10	Peptides	Others
DPc10 is a biological active peptide. (This is amino acids 2460 to 2495 fragment of cardiac ryanodine receptor (RyR2). RyR2 controls calcium release from the sarcoplasmic reticulum, which begins muscle contraction. Mutated RyR2 is associated to ventricular tachycardia (VT) and sudden death.)

HY-P3545

5-Valine-angiotensin I	Peptides	Cardiovascular Disease
5-Valine-angiotensin I is an Ang I peptide belonging to angiotensin I. 5-Valine-angiotensin I induces muscle contraction, can be used for renin-angiotensin system studies. Angiotensin I is a putative neurotransmitter, is the precursor of angiotensin II and of angiotensin fragment 1-7, which are involved in regulation of fluid volume and the release of aldosterone .

HY-P10034

Pheromonotropin (pseudaletia separata) Pss-PT	Peptides	Endocrinology
Pheromonotropin (Pseudaletia separata) (Pss-PT) is an armyworm (Pseudaletia separata) pheromone with the C-terminal pentapeptide FXPRL-amide. Pheromonotropin (Pseudaletia separata) belongs to the PK/PBAN family and stimulates sex pheromone biosynthesis in moths, mediating feeding (intestinal muscle contraction), development (embryonic diapause, pupal diapause, and pupation), and defense against natural enemy insects wait .

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-P5155

Stromatoxin 1	Potassium Channel	Neurological Disease
Stromatoxin 1 is an inhibitor of Potassium Channel, a peptide which can be isolated from tarantulas. Stromatoxin 1 selectively inhibits K(V)2.1, K(V)2.2, K(V)4.2, and K(V)2.1/9.3 channels. K(V)2.1 and K(V)2.2, but not K(V)4.2, channel subunits play a key role in opposing both myogenic and neurogenic urinary bladder smooth muscle (UBSM) contractions in rats .

Cat. No.	Product Name	Category	Target	Chemical Structure

HY-D0885B

Phosphocreatine disodium 1 Publications Verification Disodium creatine phosphate	Classification of Application Fields Source classification Metabolic Disease Amino acids Endogenous metabolite Disease Research Fields	Endogenous Metabolite
Phosphocreatine disodium, one of organic compounds known as alpha amino acids and derivatives, is a substrate for the determination of creatine kinase and used to regenerate ATP during skeletal muscle contraction .

HY-D0885

Phosphocreatine Creatine phosphate; Creatinephosphoric acid	Structural Classification Classification of Application Fields Animals Ketones, Aldehydes, Acids Source classification Metabolic Disease Endogenous metabolite Disease Research Fields	Endogenous Metabolite
Phosphocreatine, primarily found in the skeletal muscles of vertebrates and one of organic compounds known as alpha amino acids and derivatives, is a substrate for the determination of creatine kinase and used to regenerate ATP during skeletal muscle contraction ..

HY-D0885C

Phosphocreatine dipotassium Creatine phosphate (dipotassium); Creatinephosphoric acid (dipotassium)	Classification of Application Fields Animals Ketones, Aldehydes, Acids Source classification Metabolic Disease Endogenous metabolite Disease Research Fields	Endogenous Metabolite
Phosphocreatine dipotassium, primarily found in the skeletal muscles of vertebrates and one of organic compounds known as alpha amino acids and derivatives, is a substrate for the determination of creatine kinase and used to regenerate ATP during skeletal muscle contraction .

HY-D0885A

Sodium creatine phosphate dibasic tetrahydrate Creatine phosphate disodium tetrahydrate; Creatinephosphoric acid disodium tetrahydrate	Structural Classification Classification of Application Fields Source classification Metabolic Disease Amino acids Endogenous metabolite Disease Research Fields	Endogenous Metabolite
Phosphocreatine disodium tetrahydrate, primarily found in the skeletal muscles of vertebrates and one of organic compounds known as alpha amino acids and derivatives, is a substrate for the determination of creatine kinase and used to regenerate ATP during skeletal muscle contraction .

HY-P2709

Rigin Tetrapeptide-3; GQPR	Structural Classification Classification of Application Fields Animals Ketones, Aldehydes, Acids Source classification Other Diseases Cosmetic Research Endogenous metabolite Disease Research Fields	Others
Rigin (Tetrapeptide-3; GQPR) is a bioactive peptide with anti-wrinkle effect and has been reported used as a cosmetic ingredient .

HY-103281

Litorin	Alkaloids Classification of Application Fields Animals Source classification Metabolic Disease Plants Solanaceae Disease Research Fields Datura metel Linn. Indole Alkaloids	Bombesin Receptor
Litorin, an amphibian bombesin peptide derivative, is an bombesin receptor agonist. Litorin stimulates the contraction of smooth muscle, stimulates gastrin, gastric acid, and pancreatic secretion, and suppresses the nutriment in vivo .

HY-P0004

Lysipressin 2 Publications Verification Lysine vasopressin; [Lys8]-Vasopressin	Structural Classification Monophenols Classification of Application Fields Animals Source classification Other Diseases Phenols Disease Research Fields	Adenylate Cyclase
Lysipressin (Lysine vasopressin) is antidiuretic hormone that have been found in pigs and some marsupial families. Lysipressin induces contraction of the rabbit urinary bladder smooth muscle, activate adenylate-cyclase .

HY-101952

Prostaglandin E2 Maximum Cited Publications 25 Publications Verification PGE2; Dinoprostone	Structural Classification Classification of Application Fields Ketones, Aldehydes, Acids Source classification Disease markers Nervous System Disorder Endogenous metabolite Disease Research Fields Endocrinology	Organoid Prostaglandin Receptor Endogenous Metabolite
Prostaglandin E2 (PGE2) is a hormone-like substance that participate in a wide range of body functions such as the contraction and relaxation of smooth muscle, the dilation and constriction of blood vessels, control of blood pressure, and modulation of inflammation.

HY-P0206

Bradykinin 5+ Cited Publications	Structural Classification Natural Products Classification of Application Fields Source classification Endogenous metabolite Disease Research Fields Endocrinology	Bradykinin Receptor Endogenous Metabolite Ser/Thr Protease
Bradykinin is an effective endothelium-dependent vasodilator that can lower blood pressure. Bradykinin can induce contraction of bronchial and intestinal non-vascular smooth muscle, increase vascular permeability, and participate in the mechanism of pain .

HY-N4080

Cyclobuxine D	other families Classification of Application Fields Source classification Plants Disease Research Fields Inflammation/Immunology Steroids	mAChR
Cyclobuxine D is a steroidal alkaloid extracted from Buxus microphylla. Cyclobuxine D has a significant bradycardic effect in the rat heart and an inhibitory action on acetylcholine and Ba ⁺⁺−induced contraction of the longitudinal muscle isolated from the rabbit jejunum .

HY-B2134

Casanthranol	Natural Products other families Classification of Application Fields Source classification Metabolic Disease Plants Disease Research Fields	Others
Casanthranol is a concentrated mixture of anthranol glycosides from cascara sagrada (dried bark of Rhamnus p.) and used as a laxative in constipation and various medical conditions, stimulant laxative Casanthranol encourages bowel movements by acting on the intestinal wall to increase muscle contractions .

HY-101952R

Prostaglandin E2 (Standard) PGE2(Standard); Dinoprostone (Standard)	Structural Classification Classification of Application Fields Ketones, Aldehydes, Acids Source classification Disease markers Nervous System Disorder Endogenous metabolite Disease Research Fields Endocrinology	Prostaglandin Receptor Endogenous Metabolite
Prostaglandin E2 (Standard) is the analytical standard of Prostaglandin E2. This product is intended for research and analytical applications. Prostaglandin E2 (PGE2) is a hormone-like substance that participate in a wide range of body functions such as the contraction and relaxation of smooth muscle, the dilation and constriction of blood vessels, control of blood pressure, and modulation of inflammation.

HY-B1671

(+)-Kavain	Structural Classification Source classification Other Phenylpropanoids Piper methysticum G.Forst. Piperaceae Phenylpropanoids Plants	GABA Receptor Sodium Channel Calcium Channel
(+)-Kavain, a main kavalactone extracted from Piper methysticum, has anticonvulsive properties, attenuating vascular smooth muscle contraction through interactions with voltage-dependent Na ⁺ and Ca ²⁺ channels . (+)-Kavain is shown to bind at the α4β2δ GABA_A receptor and potentiate GABA efficacy . (+)-Kavain is used as a treatment for inflammatory diseases, its anti-inflammatory action has been widely studied .

Cat. No.	Product Name	Chemical Structure

HY-101952S

Prostaglandin E2-d4
Prostaglandin E2-d₄ is the deuterium labeled Prostaglandin E2. Prostaglandin E2 (PGE2) is a hormone-like substance that participate in a wide range of body functions such as the contraction and relaxation of smooth muscle, the dilation and constriction of blood vessels, control of blood pressure, and modulation of inflammation[1][2].

HY-101952S1

Prostaglandin E2-d9
Prostaglandin E2-d₉ is the deuterium labeled Prostaglandin E2. Prostaglandin E2 (PGE2) is a hormone-like substance that participate in a wide range of body functions such as the contraction and relaxation of smooth muscle, the dilation and constriction of blood vessels, control of blood pressure, and modulation of inflammation[1][2].

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