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
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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
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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
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Nav1.9
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All Product Categories
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Sodium Channel Inhibitors
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Sodium Channel Agonists
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Sodium Channel Antagonists
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Sodium Channel Activators
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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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Proparacaine hydrochloride (Standard)
0 ImagesSynonyms: Proxymetacaine hydrochloride (Standard)Proparacaine (Hydrochloride) (Standard) is the analytical standard of Proparacaine (Hydrochloride). This product is intended for research and analytical applications. Proparacaine hydrochloride is a local anesthetic. Proparacaine hydrochloride blocks voltage-gated sodium channels on neuronal cell membranes, thereby inhibiting signal conduction and nociceptive signal transmission. Proparacaine hydrochloride blocks nociceptive signals in the eye and induces ocular muscle relaxation to reduce eye movement during surgery. Proparacaine hydrochloride is used in research related to cataracts.
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N-Oxide Lidocaine-d10
0 ImagesCat. No.: HY-B0185SCAS No.: 851528-10-4N-Oxide Lidocaine-d10 is the deuterium labeled Lidocaine. Lidocaine (Lignocaine) inhibits sodium channels involving complex voltage and using dependence. Lidocaine 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 is an amide derivative and has potential for the research of ventricular arrhythmia.
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Nikethamide (Standard)
0 ImagesNikethamide (Standard) is the analytical standard of Nikethamide. This product is intended for research and analytical applications. Nikethamide, one of the respiratory central stimulants, has the potential for respiratory failure research.
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Topiramate-13C
0 ImagesCat. No.: HY-B0122S1Synonyms: McN 4853-13C; RWJ 17021-13CTopiramate-13C (McN 4853-13C) is 13C labeled Topiramate. Topiramate (McN 4853) is a broad-spectrum antiepileptic agent. Topiramate is a GluR5 receptor antagonist. Topiramate produces its antiepileptic effects through enhancement of GABAergic activity, inhibition of kainate/AMPA receptors, inhibition of voltage-sensitive sodium and calcium channels, increases in potassium conductance, and inhibition of carbonic anhydrase.
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Oxybuprocaine hydrochloride (Standard)
0 ImagesOxybuprocaine (hydrochloride) (Standard) is the analytical standard of Oxybuprocaine (hydrochloride). This product is intended for research and analytical applications. Oxybuprocaine 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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Bepridil hydrochloride (Standard)
0 ImagesSynonyms: CERM 1978 (Standard); Org 5730 hydrochloride (Standard)Bepridil hydrochloride (Standard) (CERM 1978 (Standard);Org 5730 hydrochloride (Standard)) is the analytical standard of Bepridil hydrochloride (HY-103315). This product is intended for research and analytical applications. Bepridil hydrochloride is an orally active non-selective calcium channel antagonist with multi-ion channel blocking activity. Bepridil hydrochloride modulates Calmodulin, the 20S proteasome, T-type/L-type calcium channels, cardiac sodium channels, multiple potassium channels, γ-secretase, β-secretase, and mitoKATP/sarcKATP channels. Bepridil hydrochloride acts as a hydroxyl radical scavenger, regulates mitochondrial and intracellular calcium handling, and exerts antiarrhythmic, antianginal, and cardioprotective effects. Bepridil hydrochloride alters amyloid precursor protein processing, reduces β-amyloid and thalamic calcium levels, restores seladin-1/DHCR24 expression, and improves sensorimotor recovery after cerebral ischemia. Bepridil hydrochloride also exhibits potent inhibitory effects on SARS-CoV-2 replication. Bepridil hydrochloride is used in studies related to stable angina, arrhythmias, cerebral ischemia, Alzheimer's disease, and SARS-CoV-2 infection.
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N-Depropylpropafenone
0 ImagesCat. No.: HY-W803860CAS No.: 86383-21-3N-Depropylpropafenone is an active metabolite of Propafenone (HY-B0432), generated through the CYP450 enzyme system (mainly CYP2D6). It functions by blocking sodium ion channels, slowing myocardial conduction and exhibiting certain antiarrhythmic effects.
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EO-122
0 ImagesCat. No.: HY-107186CAS No.: 23581-62-6EO-122 is a potent antagonist of calcium channel and sodium channel potentially for the research of arrhythmia.
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QX-314 chloride (Standard)
0 ImagesCat. No.: HY-108505RCAS No.: 5369-03-9QX-314 chloride (Standard) is the analytical standard of QX-314 (chloride) (HY-108505). This product is intended for research and analytical applications. QX-314 chloride is a membrane-impermeable permanently charged sodium channel blocker.
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Sodium Channel-IN-8
0 ImagesCat. No.: HY-185335CAS No.: 2914908-08-8Sodium Channel-IN-8 (Example 96) is a voltage-gated sodium channel (NaV1.7) inhibitor.Sodium Channel-IN-8 can be used for the research of pain.
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Pramocaine hydrochloride (Standard)
0 ImagesPramocaine (Pramoxine) hydrochloride (Standard) is the analytical standard of Pramocaine hydrochloride (HY-B1319). This product is intended for research and analytical applications. Pramocaine hydrochloride is a topical surface anesthetic and antipruritic agent. Pramocaine hydrochloride reversibly inhibits voltage-gated sodium channel, reduces transmembrane permeability of sodium ions, stabilizes cell membranes, prevents depolarization, blocks action potential conduction, and inhibits peripheral slow C-fiber pathways associated with pain, pruritus and thermoception. Pramocaine hydrochloride can be used in research related to chronic pruritus, renal pruritus, atopic dermatitis, xerotic pruritus, uremic pruritus, and cutaneous hyperalgesia/pain.
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Alpha-Cypermethrin (Standard)
0 ImagesSynonyms: FMC 45497 (Standard); Fendona (Standard); WL 85871 (Standard)Alpha-Cypermethrin (Standard) (FMC 45497 (Standard); Fendona (Standard); WL 85871 (Standard)) is the analytical standard of Alpha-Cypermethrin (HY-B0874). This product is intended for research and analytical applications. Alpha-Cypermethrin (FMC 45497; Fendona; WL 85871) is a type II pyrethroid insecticide. Alpha-Cypermethrin acts by delaying the inactivation of voltage-gated sodium channels, prolonging sodium tail currents, and triggering repetitive neural discharges. Alpha-Cypermethrin exhibits knockdown and lethal activity against target insects such as Musca domestica and Anopheles culicifacies. Alpha-Cypermethrin induces neurotoxicity in mammals, alters placental and fetal neurodevelopment, and causes acute mortality in fish. Alpha-Cypermethrin can be used in studies related to neurotoxicity, vector-borne diseases, and malaria.
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TC-N 1752-d5
0 ImagesCat. No.: HY-107405S
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Aprindine hydrochloride (Standard)
0 ImagesCat. No.: HY-A0236ARCAS No.: 33237-74-0Aprindine hydrochloride (Standard) is the analytical reference standard of Aprindine hydrochloride (HY-A0236A). This product is used for research and analytical applications. Aprindine hydrochloride is an Ib-class anti-arrhythmic agent. Aprindine hydrochloride mainly exerts its effect by blocking sodium channels (INa), thereby reducing the excitability and conduction velocity of cardiac muscle cells. Aprindine hydrochloride significantly inhibits delayed potassium currents, which helps to prolong the atrial effective refractory period (AERP) and inhibit the occurrence of atrial fibrillation. Aprindine hydrochloride can also regulate intracellular calcium ion concentration by inhibiting Na+/Ca2+ exchange current (INCX), thereby further stabilizing cardiac electrical activity. Aprindine hydrochloride can be used for the study of atrial fibrillation (AF) and ventricular arrhythmias.
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Licarbazepine-d8
0 ImagesCat. No.: HY-108506S4CAS No.: 1261393-17-2Synonyms: BIA 2-005-d8; GP 47779-d8Licarbazepine-d8 (BIA 2-005-d8) is deuterium labeled Licarbazepine. Licarbazepine (BIA 2-005; GP 47779)?is a?voltage-gated sodium channel?blocker?with?anticonvulsant?and?mood-stabilizing?effects.
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LY393615 free base
0 ImagesCat. No.: HY-135478ACAS No.: 774528-12-0Synonyms: NCC1048 free baseLY393615 (NCC1048) free base is a novel neuronal Ca2+ (calcium channel) and Na + channel (sodium channel) blocker with IC50s of 1.9 μΜ and 5.2 μΜ for α1A and α1B calcium channel subunits. LY393615 free base has good brain penetration and neuroprotective effects in models of in cerebral ischemia that can be used for neurological disease research.
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A-887826 (Standard)
0 ImagesCat. No.: HY-100080RCAS No.: 1266212-81-0A-887826 (Standard) is the analytical standard of A-887826 (HY-100080). This product is intended for research and analytical applications. A-887826 is a potent, selective, oral bioavailable and voltage-dependent Na(v)1.8 sodium channel blocker with an IC50 of 11 nM . A-887826 attenuates neuropathic tactile allodynia in vivo.
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Bepridil-d5 hydrochloride
0 ImagesCat. No.: HY-103315SSynonyms: CERM 1978-d5; Org 5730-d5 hydrochlorideBepridil-d5 hydrochloride (CERM 1978-d5; Org 5730-d5 hydrochloride) is the deuterated-labeled Bepridil hydrochloride (HY-103315). Bepridil hydrochloride (CERM 1978; Org 5730 hydrochloride) is an orally active non-selective calcium channel antagonist with multi-ion channel blocking activity. Bepridil hydrochloride modulates Calmodulin, the 20S proteasome, T-type/L-type calcium channels, cardiac sodium channels, multiple potassium channels, γ-secretase, β-secretase, and mitoKATP/sarcKATP channels. Bepridil hydrochloride acts as a hydroxyl radical scavenger, regulates mitochondrial and intracellular calcium handling, and exerts antiarrhythmic, antianginal, and cardioprotective effects. Bepridil hydrochloride alters amyloid precursor protein processing, reduces β-amyloid and thalamic calcium levels, restores seladin-1/DHCR24 expression, and improves sensorimotor recovery after cerebral ischemia. Bepridil hydrochloride also exhibits potent inhibitory effects on SARS-CoV-2 replication. Bepridil hydrochloride is used in studies related to stable angina, arrhythmias, cerebral ischemia, Alzheimer's disease, and SARS-CoV-2 infection.
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Flunarizine (Standard)
0 ImagesFlunarizine (Standard) is the analytical standard of Flunarizine. This product is intended for research and analytical applications. Flunarizine is a potent dual Na+/Ca2+ channel (T-type) blocker. Flunarizine is a D2 dopamine receptor antagonist. Flunarizine shows anticonvulsive and antimigraine activity, and peripheral vasodilator effects.
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Atelopidtoxin
0 ImagesAtelopidtoxin (zetekitoxin) is a toxin (LD50=0.016 mg/kg for mice), which can be isolated from Panamanian frog Atelopus zeteki. Atelopidtoxin causes hypotension and ventricular fibrillation in rabbits. Atelopidtoxin an inhibitor for sodium channel.
