1482 Results for "

Potassium Channel Inhibitor

" in MedChemExpress (MCE) Product Catalog:
Products (1482)

1482 Results for "Potassium Channel Inhibitor" in MCE Product Catalog:

Cat. No.: HY-N6066
CAS No.: 78478-28-1
Praeruptorin E is an orally active pyranocoumarin compound. Praeruptorin E can be isolated from the dried roots of Peucedanum praeruptorum Dunn. Praeruptorin E reduces the expression of NF-κB. Praeruptorin E upregulates the expression of PXR and CYP3A4. Praeruptorin E inhibits Th2 cytokines, TNF-α, IL6, MPO, and blocks the Ca 2+ slow channel. Praeruptorin E promotes pulmonary tissue repair and relaxes porcine coronary artery strips. Praeruptorin E protects mice from lipopolysaccharide- and hydrochloric acid-induced acute lung injury. Praeruptorin E can be used in studies related to asthma and acute lung injury .
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Cat. No.: HY-N7690
CAS No.: 1247-97-8
3,5,7,3’,4’-Pentamethoxyflavone is a Ca 2+ channel inhibitor. 3,5,7,3’,4’-Pentamethoxyflavone can protect DNA from oxidative damage. 3,5,7,3’,4’-Pentamethoxyflavone can induce relaxation of the human corpus cavernosum through calcium mobilization-related mechanisms. 3,5,7,3’,4’-Pentamethoxyflavone can promote the expression of eNOS and cystathionine gamma lyase CSE proteins in middle-aged male rats and regulate vascular function. 3,5,7,3’,4’-Pentamethoxyflavone can be used in research related to diabetes and cardiovascular diseases .
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Cat. No.: HY-N7690R
CAS No.: 1247-97-8
3,5,7,3’,4’-Pentamethoxyflavone is a Ca2+ channel inhibitor. 3,5,7,3’,4’-Pentamethoxyflavone can protect DNA from oxidative damage. 3,5,7,3’,4’-Pentamethoxyflavone can induce relaxation of the human corpus cavernosum through calcium mobilization-related mechanisms. 3,5,7,3’,4’-Pentamethoxyflavone can promote the expression of eNOS and cystathionine gamma lyase CSE proteins in middle-aged male rats and regulate vascular function. 3,5,7,3’,4’-Pentamethoxyflavone can be used in research related to diabetes and cardiovascular diseases .
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Cat. No.: HY-10071R
CAS No.: 146986-50-7
Y-27632 (Standard) is the analytical standard of Y-27632 (HY-10071). This product is intended for research and analytical applications. Y-27632 is a ROCK inhibitor with Ki values of 220 nM and 300 nM for ROCK1 and ROCK2, respectively. Y-27632 exerts anti-inflammatory and immunomodulatory effects in systemic lupus erythematosus models by inhibiting the ROCK/NF-κB pathway. Y-27632 enhances autophagy by inhibiting the AKT/mTOR pathway, thereby inducing apoptosis apoptosis in oral squamous cell carcinoma. Y-27632 induces the formation of tunneling nanotubes in ARPE-19 cells and significantly enhances mitochondrial transfer through these channels. Y-27632 promotes neurite outgrowth in PC12 cells by activating the Rac1/NOX1/ROS/AKT/PAK1 signaling cascade .
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Cat. No.: HY-N0168A
CAS No.: 69097-99-0
(Rac)-Hesperetin is the racemate of Hesperetin (HY-N0168), an orally active multi-target inhibitor. (Rac)-Hesperetin exhibits significant anti-tumor and anti-inflammatory activities by blocking the TGF-β1-mediated Fyn/RhoA signaling axis and the TLR4-MyD88-NF-κB inflammatory pathway. (Rac)-Hesperetin inhibits the formation of actin stress fibers and the migration and invasion of cancer cells, and is suitable for triple-negative breast cancer research. In inflammation models, (Rac)-Hesperetin effectively alleviates lung injury by reducing the release of pro-inflammatory mediators and regulating the activity of oxidative stress enzymes, and is suitable for acute lung injury research. (Rac)-Hesperetin also interferes with the entry and early replication processes of channel catfish virus, inhibits viral gene expression and progeny virus production, thereby protecting cells from virus-induced cytopathic effects .
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Cat. No.: HY-W027553S1
Synonyms: NIK-247-d9 free base
Ipidacrine-d9 (NIK-247-d9 (free base)) is the deuterium labeled Ipidacrine (HY-W027553). Ipidacrine is orally active and brain-penetrant AChE and BuChE inhibitors with IC50 values of 1 μM and 1.9 μM, respectively, which is also a partial agonist of M2-cholinergic receptors and a reversible cholinesterase inhibitor. Ipidacrine has a stimulating effect on neuromuscular transmission and excitation along the nerve fibres with a moderately anti-pain effect. Ipidacrine is an aminopyridines and is structurally similar to Tacrine (HY-111338). Ipidacrine is effective in various amnesia models, improves erectile function and inhibits K+ and Na+-channels in the neuronal membrane in diabetic rats. Ipidacrine is promising for research of Alzheimer’s disease, ischaemic stroke, idiopathic neuropathy of the facial nerve, diabetes mellitus-induced erectile dysfunction and other deficits in central or peripheral cholinergic deseases .
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Cat. No.: HY-113469AR
CAS No.: 40732-48-7
Cyclic GMP sodium (Standard) is the analytical standard of Cyclic GMP sodium (HY-113469A). This product is intended for research and analytical applications. Cyclic GMP (cGMP) sodium, an important second messenger, is a major intracellular mediator of extracellular signals such as nitric oxide (NO) and natriuretic peptides (NPs). Effects of Cyclic GMP sodium occur through three main groups of cellular targets: cGMP-dependent protein kinases (PKGs), cGMP-gated cation channels, and PDEs. Cyclic GMP can inhibit both platelet adhesion and aggregation. cGAMP (Cyclic-GMP-AMP) (HY-12512), a conjugate of Cyclic GMP and AMP, can induce IRF3 phosphorylation and nuclear translocation, enhancing antiviral immune responses .
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Cat. No.: HY-113469R
CAS No.: 7665-99-8
Cyclic GMP (Standard) is the analytical standard of Cyclic GMP (HY-113469). This product is intended for research and analytical applications. Cyclic GMP (cGMP), an important second messenger, is a major intracellular mediator of extracellular signals such as nitric oxide (NO) and natriuretic peptides (NPs). Effects of Cyclic GMP occur through three main groups of cellular targets: cGMP-dependent protein kinases (PKGs), cGMP-gated cation channels, and PDEs. Cyclic GMP can inhibit both platelet adhesion and aggregation. cGAMP (Cyclic-GMP-AMP) (HY-12512), a conjugate of Cyclic GMP and AMP, can induce IRF3 phosphorylation and nuclear translocation, enhancing antiviral immune responses .
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Cat. No.: HY-119649R
CAS No.: 158062-67-0
Synonyms: IKI220 (Standard)
Flonicamid (Standard) (IKI220 (Standard)) is the analytical standard of Flonicamid (HY-119649). This product is intended for research and analytical applications. Flonicamid (IKI220) is an antifeedant Insecticide active against Hemiptera, Thysanoptera, and piercing-sucking pests including aphids of all species, developmental stages and morphs. Flonicamid inhibits the inward rectifier potassium channel NlKir1, blocking stylet penetration, salivation, sap feeding, honeydew secretion, and fluid secretion by isolated Malpighian tubules. Flonicamid reduces renal excretory function in female Culex pipiens pallens. Flonicamid rapidly disrupts insect feeding behavior without neurotoxic poisoning symptoms, induces irreversible starvation, and increases the mortality of nymph progeny of adult aphids exposed to this agent .
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Cat. No.: HY-120155
CAS No.: 206862-30-8
Target:  

Sigma Receptor iGluR

Research Areas:  

Neurological Disease

MS-377 is a selective and orally active sigma-1 receptor ligand (Ki=73 nM) with weak affinity for sigma-2 receptor (Ki=6900 nM) and no affinity for any other receptors including dopamine, serotonin, PCP site, glutamate, γ-aminobutylic acid, adenosine, adrenergic receptors, etc. (Ki: >10 μM). MS-377 indirectly modulates the NMDA receptor ion-channel complex. MS-377 is a antipsychotic agent. MS-377 inhibits PCP-induced behaviors by inhibition of the increase in dopamine and serotonin release in the rat medial prefrontal cortex. MS-377 can be used for research of schizophrenia .
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Cat. No.: HY-121779
CAS No.: 3424-82-6
Synonyms: 2,4'-DDE; 2,4-Dichlorodiphenyldichloroethylene; 2,4'-DDE; o,p'-Dichlorodiphenyldichloroethylene
Target:  

Insecticide

Research Areas:  

Endocrinology

o,p'-DDE (2,4-Dichlorodiphenyldichloroethylene) is a metabolite and degradation product of the organochlorine pesticide DDT. It accumulates in smallmouth buffalo, channel catfish, and largemouth bass, and in sediments from DDT manufacturing plants around the Huntsville Spring Branch-Indian Creek tributary system, where it is considered a persistent organic pollutant (POP). o,p'-DDE inhibits estrogen binding to the rainbow trout estrogen receptor (rtER) with an IC50 value of 3.2 μM. It induces concentration-dependent estradiol secretion in co-cultures of granulosa and theca cells isolated from porcine follicles. In ovo exposure to o,p'-DDE increases follicular degeneration and reduces testis size in Japanese medaka (O. latipes).
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Cat. No.: HY-12355S
CAS No.: 2104759-32-0
Synonyms: BAF-312-d11
Siponimod-d11 (BAF-312-d11) is deuterium labeled Siponimod (HY-12355). Siponimod is an orally active, blood-brain barrier penetrant dual agonist of S1P1/S1P5, with EC50 values of 0.39 nM and 0.98 nM, respectively. Siponimod induces S1P1 internalization, activates GIRK channels, inhibits lymphocyte egress, reduces peripheral lymphocyte counts, triggers transient bradycardia, prevents synaptic neurodegeneration, promotes remyelination, alleviates demyelination, and prevents the loss of GABAergic interneurons. Siponimod can be used in research related to multiple sclerosis.
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Cat. No.: HY-146468
CAS No.: 2411099-68-6
DPP-4/GPR119 modulator 1 (Compound 22) is an orally active dipeptidyl peptidase IV (DPP-IV) inhibitor and GPR119 agonist. DPP-4/GPR119 modulator 1 shows blood glucose-lowering effect and moderate inhibition on hERG channel with an IC50 of 4.9 μM. DPP-4/GPR119 modulator 1 can be used for diabetes research . DPP-4/GPR119 modulator 1 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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Cat. No.: HY-182539
CAS No.: 1202877-06-2
Target:  

CGRP Receptor

Research Areas:  

Others Neurological Disease

DD04107 is a neuronal exocytosis inhibitor with a rat Syt1-C2B domain binding Kd of 2.4 μM. DD04107 interferes with synaptobrevin-syntaxin-SNAP-25 complex formation and Syt1-SNARE complex interaction to block α-calcitonin gene-related peptide (α-CGRP) exocytotic release from primary sensory neurons. DD04107 blocks inflammatory ion channel recruitment to nociceptor plasma membranes. DD04107 can be used for the research of chronic inflammatory pain, neuropathic pain, osteosarcoma pain, chemotherapy-induced peripheral neuropathy, diabetic neuropathy, inflammatory pain .
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Cat. No.: HY-B1751D
CAS No.: 6591-63-5
Quinidine sulfate dihydrate is an orally active antiarrhythmic agent. Quinidine sulfate dihydrate 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 sulfate dihydrate exerts sustained block and open-channel block effects on IK(f). Quinidine sulfate dihydrate alters the urinary metabolic ratio of Amphetamine, modulates the Pentylenetetrazol-induced seizure threshold, and regulates the anticonvulsant effect of Dextromethorphan. Quinidine sulfate dihydrate can be used in studies related to uterine sarcoma and seizures .
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Cat. No.: HY-N0927
CAS No.: 483-34-1
Synonyms: Tetrahydrocolumbamine; (S)-Tetrahydrocolumbamine
(-)-Isocorypalmine (Tetrahydrocolumbamine; (S)-Tetrahydrocolumbamine) is a dopamine receptor ligand and modulator capable of crossing the blood-brain barrier. (-)-Isocorypalmine exhibits receptor selectivity, acting as a partial agonist of dopamine D1 and D5 receptors (coupled via Gs proteins), as well as an antagonist of D2, D3 and D4 receptors (by blocking Gi protein-mediated signaling). (-)-Isocorypalmine shows no significant binding to various non-dopamine receptors, ion channels and transporters. (-)-Isocorypalmine is metabolically stable in vivo, effectively inhibits spontaneous and cocaine-induced hyperlocomotion, sensitization and conditioned place preference in mice, and does not induce addictive place preference when administered alone. (-)-Isocorypalmine can be used in addiction research .
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Cat. No.: HY-W250154
CAS No.: 104809-32-7
β-Nicotinamide adenine dinucleotide reduced dipotassium is an orally effective reduced coenzyme. β-Nicotinamide adenine dinucleotide reduced dipotassium plays a role in regenerating electron donors during cellular energy metabolism, including glycolysis, β-oxidation, and the tricarboxylic acid (TCA) cycle. β-Nicotinamide adenine dinucleotide reduced dipotassium regulates calcium homeostasis by promoting the opening of IP3-gated Ca 2+ channels and inhibiting Ryanodine receptor, and affects mitochondrial function through direct interaction with VDAC. β-Nicotinamide adenine dinucleotide reduced dipotassium is used in cytoprotective studies related to cerebral ischemic injury, neurodegenerative diseases, aging, and signal transduction .
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Cat. No.: HY-W654000
Synonyms: Guanosine 3',5'-cyclic-13C,15N2 monophosphate
Cyclic GMP- 13C, 15N2 is 13C and 15N labeled Cyclic GMP (HY-113469). Cyclic GMP (cGMP), an important second messenger, is a major intracellular mediator of extracellular signals such as nitric oxide (NO) and natriuretic peptides (NPs). Effects of Cyclic GMP occur through three main groups of cellular targets: cGMP-dependent protein kinases (PKGs), cGMP-gated cation channels, and PDEs. Cyclic GMP can inhibit both platelet adhesion and aggregation. cGAMP (Cyclic-GMP-AMP) (HY-12512), a conjugate of Cyclic GMP and AMP, can induce IRF3 phosphorylation and nuclear translocation, enhancing antiviral immune responses .
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Cat. No.: HY-W767865
Cyclic GMP sodium- 13C5 is the 13C-labeled Cyclic GMP sodium (HY-113469A). Cyclic GMP (cGMP) sodium, an important second messenger, is a major intracellular mediator of extracellular signals such as nitric oxide (NO) and natriuretic peptides (NPs). Effects of Cyclic GMP sodium occur through three main groups of cellular targets: cGMP-dependent protein kinases (PKGs), cGMP-gated cation channels, and PDEs. Cyclic GMP can inhibit both platelet adhesion and aggregation. cGAMP (Cyclic-GMP-AMP) (HY-12512), a conjugate of Cyclic GMP and AMP, can induce IRF3 phosphorylation and nuclear translocation, enhancing antiviral immune responses .
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Cat. No.: HY-L225
260 compounds

Drug development is both expensive and time-consuming, with approximately one-third of drug discontinuations caused by severe adverse drug reactions (ADRs). Among these, drug-induced cardiotoxicity (DICT) is one of the primary reasons for late-stage clinical drug failures and market withdrawals. To date, cardiotoxicity has been observed in multiple drug classes, such as anticancer drugs, antipsychotics, antidepressants, antibiotics, and neurodegenerative disease medications. To reduce cardiac ADRs, it is crucial to determine the clinical relevance of DICT to treatment, elucidate the underlying molecular mechanisms, identify reliable biomarkers, and develop new diagnostic and therapeutic approaches.

MCE offers 260 cardiotoxicity compounds, including some FDA-approved drugs as well as inhibitors/blockers of the hERG potassium channel.