2. Signaling Pathways
  3. Membrane Transporter/Ion Channel
  4. Sodium Channel

Sodium Channel

Na channels; Na+ channels

Sodium Channel

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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:

Sodium Channel Isoform Comparison
Cat. No. Product Name Effect Purity Chemical Structure
  • HY-125928
    AA43279
    		Inhibitor
    AA43279 is an in gamma-aminobutyric acid (GABA) fast-firing interneurons located activator for Nav1.1 channel (SCN1A) with an EC50 of 9.5 μM. AA43279 enhances specific neuronal firing activity in vitro, and exhibits anticonvulsant activity in rat MEST model.
    AA43279
  • HY-B0122R
    Topiramate (Standard)
    		Inhibitor
    Topiramate (Standard) is the analytical standard of Topiramate. This product is intended for research and analytical applications. 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.
    Topiramate (Standard)
  • HY-108506R
    Licarbazepine (Standard)
    		Inhibitor
    Licarbazepine (Standard) is the analytical standard of Licarbazepine. This product is intended for research and analytical applications. Licarbazepine (BIA 2-005; GP 47779) is a voltage-gated sodium channel blocker with anticonvulsant and mood-stabilizing effects.
    Licarbazepine (Standard)
  • HY-B1319
    Pramocaine hydrochloride
    		99.74%
    Pramocaine hydrochloride decreases the permeability of neuronal membranes to sodium ions, blocking both initiation and conduction of nerve impulses.
    Pramocaine hydrochloride
  • HY-B1304
    (-)-Sparteine sulfate pentahydrate
    		Inhibitor
    (-)-Sparteine sulfate pentahydrate ((-)-Lupinidine sulfate pentahydrate) is a class 1a antiarrhythmic agent and a sodium channel blocker.
    (-)-Sparteine sulfate pentahydrate
  • HY-B0124S
    Zonisamide-d4
    		Inhibitor 99.38%
    Zonisamide-d4 is the deuterium labeled Zonisamide. Zonisamide (AD 810) is an inhibitor of zinc enzyme carbonic anhydrase (CA), with Kis of 35.2 nM and 20.6 nM for human mitochondrial isozyme hCA II and hCA V, respectively. Zonisamide has antiepileptic activity. Zonisamide can be used for the rsearch for epilepsy, seizures and Parkinson's disease[1][2].
    Zonisamide-d<sub>4</sub>
  • HY-102998
    Nav1.7-IN-6
    		Inhibitor
    Nav1.7-IN-6 (example 346) is a Nav1.7 selective inhibitor, which is extracted from patent WO2015078374A1.
    Nav1.7-IN-6
  • HY-126291
    GNE-616
    		Inhibitor
    GNE-616 is a highly potent, metabolically stable, orally bioavailable, and subtype selective Nav1.7 inhibitor (Ki of 0.79 nM and Kd of 0.38 nM for hNav1.7) for the treatment of chronic pain. GNE-616 shows >1000 nM Kd and >2500-fold selectivity over hNav1.1, hNav1.3, hNav1.4, and hNav1.5. Selectivity over hNav1.2 and hNav1.6 is more modest at 31- and 73-fold, respectively.
    GNE-616
  • HY-169342
    ETD001
    		Inhibitor
    ETD001 is a long-acting ENaC inhibitor, with an IC50 of 57.5 nM in cultured HBE cells. ETD001 can be used in the study for cystic fibrosis.
    ETD001
  • HY-108425
    AMG8379
    		Antagonist
    AMG8379 is a potent, orally active and selective sulfonamide antagonist of the voltage-gated sodium channel NaV1.7, with IC50s of 8.5 and 18.6 nM for hNaV1.7 and mNaV1.7, respectively. AMG8379 potently and reversibly blocks endogenous Tetrodotoxin (TTX)-sensitive sodium channels in dorsal root ganglia (DRG) neurons with an IC50 of 3.1 nM.
    AMG8379
  • HY-110032
    Lamotrigine isethionate
    		Inhibitor
    Lamotrigine (BW430C) isethionate is a potent and orally active anticonvulsant or antiepileptic agent. Lamotrigine isethionate selectively blocks voltage-gated Na+ channels, stabilizing presynaptic neuronal membranes and inhibiting glutamate release. Lamotrigine isethionate can be used for the research of epilepsy, focal seizure, et al.
    Lamotrigine isethionate
  • HY-108425B
    (Rac)-AMG8379
    		Antagonist
    (Rac)-AMG8379 ((Rac)-AMG8380) is a racemate of AMG8379. AMG8379 is a potent, orally active and selective sulfonamide antagonist of NaV1.7, with IC50s of 8.5 and 18.6 nM for hNaV1.7 and mNaV1.7, respectively .
    (Rac)-AMG8379
  • HY-B0495A
    Lamotrigine hydrate
    		Inhibitor
    Lamotrigine hydrate is a potent and orally active anticonvulsant or antiepileptic agent. Lamotrigine hydrate selectively blocks voltage-gated Na+ channels, stabilizing presynaptic neuronal membranes and inhibiting glutamate release. Lamotrigine hydrate can be used for the research of epilepsy, focal seizure, et al.
    Lamotrigine hydrate
  • HY-N1584B
    Halofuginone hydrochloride
    		Activator
    Halofuginone (RU-19110) hydrobromid, a Febrifugine derivative, is a competitive prolyl-tRNA synthetase inhibitor with a Ki of 18.3 nM. Halofuginone hydrobromid is a specific inhibitor of type-I collagen synthesis and attenuates osteoarthritis (OA) by inhibition of TGF-β activity. Halofuginone hydrobromid is also a potent pulmonary vasodilator by activating Kv channels and blocking voltage-gated, receptor-operated and store-operated Ca2+ channels. Halofuginone hydrobromid has anti-malaria, anti-inflammatory, anti-cancer, anti-fibrosis effects.
    Halofuginone hydrochloride
  • HY-13412
    Cariporide (mesilate)
    		Modulator
    Cariporide is a Na+/H+ Exchanger 1 (NHE-1) inhibitor. Cariporide inhibits the expression of monocyte endothelial cell adhesion and intercellular adhesion molecule-1 (ICAM-1) mediated by high glucose (HG) by inhibiting the activation of NHE-1.
    Cariporide (mesilate)
  • HY-P990922
    Indenebart
    HY-P990922 is an SNCA-targeting IgG1λ2 type human antibody, the recommed isotype control is Human IgG1 lambda2, Isotype Control (HY-P990096).
    Indenebart
  • HY-P990898
    Amlenetug
    HY-P990898 is an SNCA-targeting IgG1κ type human antibody, the recommed isotype control is Human IgG1 kappa, Isotype Control (HY-P99001).
    Amlenetug
  • HY-108506S1
    Licarbazepine-d4
    		Inhibitor
    Licarbazepine-d4 is the deuterium labeled Licarbazepine (HY-108506). Licarbazepine is a voltage-gated sodium channel blocker with anticonvulsant and mood-stabilizing effects[1][2].
    Licarbazepine-d<sub>4</sub>
  • HY-B0339S
    Primidone-d5
    		Inhibitor ≥99.00%
    Primidone-d5 is the deuterium labeled Primidone. Primidone is a potent anticonvulsant agent of the barbiturate class. Primidone is a neuronal voltage-gated sodium channel (VGSC) blocker and can be used for the study of epilepsy, essential tremor, and Psychiatric disorders[1].
    Primidone-d<sub>5</sub>
  • HY-B0280S2
    Ranolazine-d3
    		Inhibitor 99.49%
    Ranolazine-d3 is the deuterium labeled Ranolazine. Ranolazine (CVT 303) is an anti-angina agent that achieves its effects by inhibiting the late phase of inward sodium current (INa and IKr with IC50 values of 6 μM and 12 μM, respectively) without affecting heart rate or blood pressure (BP)[1][2]. Ranolazine is also a partial fatty acid oxidation (FAO) inhibitor[3]. Antianginal agent.
    Ranolazine-d<sub>3</sub>
Cat. No. Product Name / Synonyms Application Reactivity
Sodium Channel Isoform Comparison

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