Sodium Channel
Na channels; Na+ channels
Sodium channels are integral membrane proteins that form ion channels, conducting sodium ions (Na+) through a cell's plasma membrane. They are classified according to the trigger that opens the channel for such ions, i.e. either a voltage-change (Voltage-gated, voltage-sensitive, or voltage-dependent sodium channel also called VGSCs or Nav channel) or a binding of a substance (a ligand) to the channel (ligand-gated sodium channels). In excitable cells such as neurons, myocytes, and certain types of glia, sodium channels are responsible for the rising phase of action potentials. Voltage-gated Na+ channels can exist in any of three distinct states: deactivated (closed), activated (open), or inactivated (closed). Ligand-gated sodium channels are activated by binding of a ligand instead of a change in membrane potential.
Sodium Channel Isoform Specific Products
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Sodium Channel
(629)
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Nav1.1
(12)
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Nav1.2
(17)
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Nav1.3
(15)
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Nav1.4
(15)
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Nav1.5
(27)
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Nav1.6
(13)
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Nav1.7
(63)
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Nav1.8
(42)
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Nav1.9
(3)
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All Product Categories
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Sodium Channel Inhibitors
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Sodium Channel Agonists
(10)
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Sodium Channel Antagonists
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Sodium Channel Activators
(35)
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Sodium Channel Modulators
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Sodium Channel Controls
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Sodium Channel Ligands
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Sodium Channel Related Products (810)
Related Products (810)
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Antibodies (9)
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Related Compound Screening Libraries (1)
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Sodium Channel Isoform Comparison
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Dexpramipexole
0 ImagesSynonyms: (R)-Pramipexole; R-(+)-Pramipexole; KNS-760704Dexpramipexole ((R)-Pramipexole) is an orally active, blood-brain barrier permeable mitochondrial protective agent. Dexpramipexole upregulates the expression of Parkin, PINK1, GPX4 and FSP1; binds to mitochondrial F1/Fo-ATP synthase; blocks the Nav1.8 sodium channel; and inhibits the activation of the NLRP3 inflammasome. Dexpramipexole induces mitophagy, inhibits ferroptosis, pyroptosis, apoptosis, neuroinflammation and eosinophilopoiesis; maintains mitochondrial function and redox homeostasis; reduces reactive oxygen species production; and decreases myocardial infarct size. Dexpramipexole is applicable to studies on eosinophilic asthma, myocardial ischemia/reperfusion injury, sepsis-associated encephalopathy, analgesia, and more.
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Lidocaine-d10 hydrochloride
0 ImagesLidocaine-d10 (hydrochloride) is the deuterium labeled Lidocaine hydrochloride. Lidocaine hydrochloride (Lignocaine hydrochloride) inhibits sodium channels involving complex voltage and using dependence. Lidocaine hydrochloride decreases growth, migration and invasion of gastric carcinoma cells via up-regulating miR-145 expression and further inactivation of MEK/ERK and NF-κB signaling pathways. Lidocaine hydrochloride, an amide derivative, has the potential for the research of the ventricular arrhythmia.
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Nav1.7-IN-3
0 ImagesNav1.7-IN-3 is a selective, orally bioavailable voltage-gated sodium channel Nav1.7 inhibitor with an IC50 of 8 nM. Pain relief. Limited CNS penetration.
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Oxybuprocaine hydrochloride
0 ImagesOxybuprocaine hydrochloride (Benoxinate hydrochloride) reversibly blocks sodium channels and prevents propagation of painful nerve impulses in the cornea, conjunctiva, and sclera. Oxybuprocaine hydrochloride is used especially in ophthalmology and otolaryngology.
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Nav1.8-IN-4
0 ImagesNav1.8-IN-4 (compound 9a) is a Nav1.8 channel inhibitor (IC50=0.014 μM). Nav1.8-IN-4 can be used for research on pain-related diseases.
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Propoxycaine hydrochloride
0 ImagesPropoxycaine hydrochloride is a voltage-gated sodium channel inhibitor. Propoxycaine hydrochloride delays monophasic A spike action potential recovery. Propoxycaine hydrochloride increases bulk lateral, rotational, and annular lipid fluidity in neuronal membrane lipid bilayers, with greater inner monolayer fluidization, and induces membrane protein clustering. Propoxycaine hydrochloride can be used for the research of pain.
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Tocainide
0 ImagesTocainide hydrochloride is an orally activesodium channel blocker, it blocks the sodium channels in the pain-producing foci in the nerve membranes. Tocainide hydrochloride is a primary amine analog of lidocaine, can be used for the treatment of tinnitus.
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GNE-0439
0 ImagesGNE-0439 is a novel Nav1.7-selective inhibitor with IC50 of 0.34 uM and inhibits Nav1.5 with an IC50 of 38.3 μM. GNE-0439 inhibits mutant N1742K channels (IC50=0.37 uM) in membrane potential assays. GNE-0439 possesses a carboxylic acid group, binds outside of the channel pore, and is unique compared with known selective VSD4 binders.
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Brompheniramine maleate
0 ImagesBrompheniramine ((±)-Brompheniramine) maleate is a potent and orally active antihistamine of the alkylamine class. Brompheniramine maleate is a selective histamine H1 receptor antagonist with a Kd of 6.06 nM. Brompheniramine maleate can block the hERG channels, calcium channels, and sodium channels with IC50s of 0.90 μM, 16.12 μM and 21.26 μM, respectively. Brompheniramine maleate has anticholinergic, antidepressant and anesthetic properties and can be used for allergic rhinitis research.
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3'-Methoxydaidzein
0 Images3'-Methoxydaidzein is a isoflavone and a Sodium Channel inhibitor. 3'-Methoxydaidzein inhibits subtypes NaV1.7, NaV1.8 and NaV1.3 with IC50 of 181 nM, 397 nM, and 505 nM, respectively. 3'-Methoxydaidzein exerts analgesic activity by inhibiting voltage-gated sodium channels.
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XPC-6444
0 ImagesXPC-6444 is a highly potent, isoform-selective, and CNS-penetrant NaV1.6 inhibitor (IC50=41 nM for hNaV1.6). XPC-6444 also displays potent block of NaV1.2 (IC50=125 nM). XPC-6444 shows anticonvulsant activity.
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BI 01383298
0 ImagesBI 01383298, a chemical probe, is a potent inhibitor of the sodium-citrate co-transporter (SLC13A5) that is highly expressed in the liver.
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(S)-LTGO-33
0 ImagesCat. No.: HY-157802APurity: 99.81%(S)-LTGO-33 is a small molecule inhibitor of voltage-gated sodium channel NaV1.8. (S)-LTGO-33 can be used in the study of pain disorders.
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Huwentoxin-IV TFA
0 ImagesCat. No.: HY-P1220APurity: 99.18%Huwentoxin-IV TFA is a potent and selective sodium channel blocker, inhibits neuronal Nav1.7, Nav1.2, Nav1.3 and Nav1.4 with IC50s of 26, 150, 338 and 400 nM, respectively. Huwentoxin-IV TFA preferentially blocks peripheral nerve subtype Nav1.7 by binding neurotoxin receptor site 4. Huwentoxin-IV TFA has analgesic effects on animal models of inflammatory and neuropathic pain.
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Phenytoin (Standard)
0 ImagesPhenytoin (Standard) is the analytical standard of Phenytoin. This product is intended for research and analytical applications. Phenytoin (5,5-Diphenylhydantoin) is a potent Voltage-gated Na+ channels (VGSCs) blocker. Phenytoin has antiepileptic activity and reduces breast tumour growth and metastasis in mice.
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Propylparaben-d4
0 ImagesSynonyms: Propyl parahydroxybenzoate-d4; Propyl 4-hydroxybenzoate-d4Propylparaben-d4 (Propyl parahydroxybenzoate-d4) is the deuterium labeled Propylparaben (HY-N2026). Propylparaben (Propyl parahydroxybenzoate) is an antibacterial preservative that can be produced by plants and bacteria. Propylparaben is an orally active weak estrogen receptor agonist. Propylparaben regulates the PI3K-AKT and JNK signaling pathways, and induces oxidative stress. Propylparaben is commonly used in cosmetics, pharmaceuticals and foods, and can be used in studies related to ovarian aging and myocardial ischemia-reperfusion injury.
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Evenamide
0 ImagesCat. No.: HY-17612CAS No.: 1092977-61-1Synonyms: NW-3509Evenamide (NW-3509) is an orally available voltage-gated sodium channel (VGSC) blocker (Ki=0.4 µM) for the research of schizophrenia. Evenamide shows efficacy in a broad spectrum of rodent models of psychosis, mania, depression, and aggressiveness.
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NaV1.7 inhibitor-1
0 ImagesNaV1.7 inhibitor-1 is an efficacious voltage-gated sodium channel (NaV) 1.7 inhibitor with an IC50 of 0.6 nM for hNaV1.7, exhibits 80-fold selectivity versus hNaV1.5.
