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-100727
    AM-2099
    		Inhibitor 98.06%
    AM-2099 is a potent and selective inhibitor of voltage-gated sodium channel Nav1.7 with an IC50 of 0.16 μM for human Nav1.7.
    AM-2099
  • HY-B0516
    Articaine hydrochloride
    		99.38%
    Articaine hydrochloride (Hoe-045) is an amide agent that can suppress or relieve pain, containing an ester group, reversibly binding to the α-subunit of the voltage-gated sodium channels within the inner cavity of the nerve, can provide effective pain relief. Articaine hydrochloride ameliorates LPS-induced acute kidney injury via inhibition of NF-κB activation and the NLRP3 inflammasome pathway.
    Articaine hydrochloride
  • HY-B0405S
    Bupivacaine-d9
    		99.04%
    Bupivacaine-d99 is a deuterium labeled Bupivacaine. Bupivacaine is a NMDA receptor inhibitor.Bupivacaine can block sodium, L-calcium, and potassium channels.Bupivacaine potently blocks SCN5A channels with the IC50 of 69.5 μM. Bupivacaine can be used for the research of chronic pain[1][2][3].
    Bupivacaine-d<sub>9</sub>
  • HY-N3990
    Hardwickiic acid
    		Antagonist ≥98.0%
    Hardwickiic acid ((-)-Hardwikiic acid) is an antinociceptive compound that blocks Tetrodotoxin-sensitive voltage-dependent sodium channels. Hardwickiic acid shows insecticidal activity.
    Hardwickiic acid
  • HY-B0517
    Mepivacaine
    		Inhibitor 98.10%
    Mepivacaine is an amide-type local anesthetic agent. Mepivacaine binds to specific voltage-gated sodium ion channels in neuronal cell membranes, which inhibits both sodium influx and membrane depolarization.
    Mepivacaine
  • HY-B0339R
    Primidone (Standard)
    		Inhibitor
    Primidone (Standard) is the analytical standard of Primidone. This product is intended for research and analytical applications. 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.
    Primidone (Standard)
  • HY-B1798
    Tocainide
    		Inhibitor 99.43%
    Tocainide 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.
    Tocainide
  • HY-130335
    Encainide
    		Inhibitor 99.89%
    Encainide (MJ9067) is an antiarrhythmic agent with class IC activity. Encainide blocks voltage-dependent potassium channels. Encainide has the potential for life-threatening ventricular arrhythmias, symptomatic ventricular arrhythmias and supraventricular arrhythmias research.
    Encainide
  • HY-B0432B
    (S)-Propafenone
    		99.08%
    (S)-Propafenone ((S)-SA-79) is the S-enantiomer of Propafenone. (S)-Propafenone ((S)-SA-79) exerts beta-blocking action and the sodium channel-dependent antiarrhythmic class 1 activity.
    (S)-Propafenone
  • HY-B0246R
    Carbamazepine (Standard)
    		Inhibitor
    Carbamazepine (Standard) is the analytical standard of Carbamazepine. This product is intended for research and analytical applications. Carbamazepine is an orally active pressure-sensitive sodium ion channel blocker with an IC50 of 131 μM. Carbamazepine blocks voltage gated Na+, Ca2+, and K+ channels, and is also a HDAC inhibitor (IC50: 2 μM). Carbamazepine is an anticonvulsant and can be used for research of epilepsy and neuropathic pain.
    Carbamazepine (Standard)
  • HY-19666
    DPI 201-106
    		Modulator 99.49%
    DPI 201-106 (SDZ 201106) is a cardiotonic agent with a synergistic sarcolemmal and intracellular mechanism of action. DPI 201-106 shows cardioselective modulation of voltage-gated sodium channels (VGSCs) resulting in a positive inotropic effect.
    DPI 201-106
  • HY-P5807A
    Cn2 toxin TFA
    		Agonist 98.13%
    Cn2 toxin TFA (β-Mammal toxin Cn2 TFA) is a single-chain β-scorpion neurotoxic peptide that is the main toxin in scorpion venom. Cn2 toxin (TFA) specifically targets mammalian voltage-gated sodium channels (VGSC) Nav1.6.
    Cn2 toxin TFA
  • HY-B1798A
    Tocainide hydrochloride
    		Inhibitor 99.49%
    Tocainide hydrochloride is a sodium 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.
    Tocainide hydrochloride
  • HY-N2164
    3-Deoxyaconitine
    		Activator 99.63%
    3-Deoxyaconitine a diterpenoid alkaloid, is a sodium channel activator.
    3-Deoxyaconitine
  • HY-12796
    Raxatrigine
    		Inhibitor 99.85%
    Raxatrigine (GSK-1014802) is a novel small molecule state-dependent sodium channel blocker; Nav1.7 sodium channel inhibitor.
    Raxatrigine
  • HY-148410C
    Zorevunensen negative control
    		Activator 99.28%
    Zorevunensen (STK-001) negative control is the negative control form of Zorevunensen (HY-148410). Zorevunensen is an antisense oligonucleotide that is intended to increase the level of productive SCN1A mRNA and consequently increase the expression of the sodium channel Nav1.1 protein. Zorevunersen is used for the study of Dravet syndrome.
    Zorevunensen negative control
  • HY-A0078
    Mebeverine hydrochloride
    		Inhibitor 99.85%
    Mebeverine hydrochloride, a β-phenylethylamine derivative, is a musculotropic agent that potently blocks intestinal peristalsis. Mebeverine directly blocks voltage-operated sodium channels and inhibits intracellular calcium accumulation.
    Mebeverine hydrochloride
  • HY-114301A
    PF-06305591 dihydrate
    		Inhibitor 99.84%
    PF-06305591 dihydrate is a potent and highly selective voltage gated sodium channel NaV1.8 blocker, with an IC50 of 15 nM. An excellent preclinical in vitro ADME and safety profile.
    PF-06305591 dihydrate
  • HY-135096
    Amitriptyline-d3 hydrochloride
    		Inhibitor 99.46%
    Amitriptyline-d3 hydrochloride is the deuterium labeled Amitriptyline (hydrochloride). Amitriptyline hydrochloride is an inhibitor of serotonin reuptake transporter (SERT) and noradrenaline reuptake transporter (NET), with Kis of 3.45 nM and 13.3 nM for human SERT and NET, respectively. Amitriptyline hydrochloride also weakly binds to dopamine reuptake transporter (DAT) with a Ki of 2.58 μM. Amitriptyline hydrochloride also inhibits adrenergic, muscarinic, histamine and 5-HT receptors. Amitriptyline hydrochloride is a TrkA and TrkB receptors agonist with potent neurotrophic activity. Amitriptyline hydrochloride has antidepressant activity.
    Amitriptyline-d3 hydrochloride
  • HY-Y0258S1
    Benzocaine-(ethyl-d5)
    		99.0%
    Benzocaine-(ethyl-d5) is the deuterium labeled Benzocaine. Benzocaine shares a common receptor with all othe rLAs in the voltage-gated Na+ channel, with an IC50 of 0.8 mM tested with a potential of +30 mV.
    Benzocaine-(ethyl-d<sub>5</sub>)
Cat. No. Product Name / Synonyms Application Reactivity
Sodium Channel Isoform Comparison

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