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-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.
    Zonisamide-d<sub>4</sub>
  • HY-A0093S
    Mexiletine-d6 hydrochloride
    		Inhibitor 99.88%
    Mexiletine-d6 (hydrochloride) is a deuterium labeled Mexiletine hydrochloride (KOE-1173 hydrochloride). Mexiletine hydrochloride, a Class IB antianhythmic, is a non-selective voltage-gated sodium channel blocker.
    Mexiletine-d<sub>6</sub> hydrochloride
  • HY-16723A
    (R)-Funapide
    		Inhibitor 99.22%
    (R)-Funapide ((R)-TV 45070) is the less active R-enantiomer of Funapide. Funapide is a potent inhibitor of the sodium channel Nav1.7, Nav1.8 and other Nav channels expressed in the peripheral nervous system. Fornabil is an orally effective analgesic agent.
    (R)-Funapide
  • HY-135096
    Amitriptyline-d3 hydrochloride
    		Inhibitor 99.75%
    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-160591
    Nav1.8-IN-10
    		Inhibitor
    Nav1.8-IN-10 (Compound 6) is a Nav1.8 channel inhibitor. When the concentration is 4 nM, the percentage blocking rate of Nav1.8 channel is 79.4%. Nav1.8-IN-10 can be used in the study of pain disorders.
    Nav1.8-IN-10
  • HY-B0653
    Levobupivacaine
    		Inhibitor 99.66%
    Levobupivacaine ((S)-(-)-Bupivacaine) is a long-acting amide local agent that can suppress or relieve pain. Levobupivacaine exerts agent that can suppress or relieve pain. and analgesic effects through reversible blockade of neuronal sodium channel. Levobupivacaine can inhibit impulse transmission and conduction in cardiovascular and other tissues, possessing certain cardiac and CNS toxicity. Levobupivacaine is metabolized by hepatic cytochrome P450 (CYP450) enzymes in vivo. Levobupivacaine can also induce ferroptosis by miR-489-3p/SLC7A11 signaling in gastric cancer.
    Levobupivacaine
  • HY-B0563C
    Ropivacaine mesylate
    		Inhibitor 99.51%
    Ropivacaine mesylate is a long-acting amide local anaesthetic agent for a spinal block and effectively blocks neuropathic pain. Ropivacaine blocks impulse conduction via reversible inhibition of?sodium ion influx?in nerve fibressup>[1]. Ropivacaine is also an inhibitor of K2P (two-pore domain potassium channel)?TREK-1?with an IC50?of 402.7 μM in COS-7 cell's membrane.
    Ropivacaine mesylate
  • HY-105084
    Lubeluzole
    		Inhibitor
    Lubeluzole is the S-isomer of benzothiazole derivative. Lubeluzole can inhibit glutamate release, glutamate-activated NO synthesis and block voltage-gated Sodium Channel and Calcium Channel. Lubeluzole exhibits anti-ischemic and neuroprotective effects. Lubeluzole also shows anti-bacterial and anti-diarrheal potential. Lubeluzole can inhibit cardiac sodium channel and prolong cardiac action potential. Lubeluzole can inhibit cancer cells proliferation and invasion and shows chemosensitizing effect. Lubeluzole can be used for the researches of cancer, infection, neurological and cardiovascular disease such as stroke, infectious diarrhea and ovarian.
    Lubeluzole
  • HY-P5773
    Jingzhaotoxin-34
    		Inhibitor
    Jingzhaotoxin-34, a 35-residue polypeptide, is a neurotoxin. Jingzhaotoxin-34 inhibits tetrodotoxin-sensitive (TTX-S) sodium currents (IC50 of ~85 nM) while having no significant effects on tetrodotoxin-resistant (TTX-R) sodium currents on rat dorsal root ganglion neurons.
    Jingzhaotoxin-34
  • HY-12531
    Encainide hydrochloride
    		Inhibitor ≥98.0%
    Encainide (MJ9067) hydrochloride is an antiarrhythmic agent with class IC activity. Encainide hydrochloride blocks voltage-dependent potassium channels. Encainide hydrochloride has the potential for life-threatening ventricular arrhythmias, symptomatic ventricular arrhythmias and supraventricular arrhythmias research.
    Encainide hydrochloride
  • HY-172903
    Nav1.8-IN-16
    		Inhibitor
    Nav1.8-IN-16 (Compound (R)-40) is an orally active and selective hNaV 1.8 inhibitor (IC50: 5.9 nM). Nav1.8-IN-16 exerts analgesic effects by blocking NaV1.8 channels without significantly affecting other NaV subtypes or hERG channels. Nav1.8-IN-16 exhibits dose-dependent analgesic effects in postoperative pain and inflammatory pain models and can be used in pain-related research.
    Nav1.8-IN-16
  • HY-100616
    cis-ACBD
    		Inhibitor 98.0%
    cis-ACBD is a potent and selective inhibitor of the high-affinity, Na+-dependent plasma membrane glutamate transporter. cis-ACBD is a glutamate reuptake inhibitor. cis-ACBD also acts as linear competitive inhibitor of the uptake of D-[3H]aspartate.
    cis-ACBD
  • HY-15736
    Sodium Channel inhibitor 1
    		Inhibitor 99.38%
    Sodium Channel inhibitor 1 is a state-dependent voltage-gated NaV1.7 inhibitor with an IC50 of 0.087 μM. Sodium Channel inhibitor 1 can be used for research of pain.
    Sodium Channel inhibitor 1
  • HY-160593
    Nav1.8-IN-12
    		Inhibitor
    Nav1.8-IN-12 (Compound 23 R) is a Nav1.8 channel inhibitor. Nav1.8-IN-12 can be used in the study of pain-related diseases.
    Nav1.8-IN-12
  • HY-P1346
    APETx2
    		Inhibitor
    APETx2, a sea anemone peptide from Anthopleura elegantissima, is a selective and reversible ASIC3 inhibitor, with an IC50 of 63 nM. APETx2 directly inhibits the ASIC3 channel by acting at its external side. APETx2 could reverses acid‐induced and inflammatory pain.
    APETx2
  • HY-100572
    Nicainoprol
    		Inhibitor 99.86%
    Nicainoprol is a fast-sodium-channel blocking agent, which is a potent antiarrhythmic agent.
    Nicainoprol
  • HY-110234
    Topiramate D12
    		Inhibitor 99.90%
    Topiramate D12 (McN 4853 D12) is a deuterium labeled Topiramate. Topiramate 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 D12
  • HY-144287
    Glucokinase activator 3
    		Inhibitor 98.36%
    Glucokinase activator 3 is an orally active Glucokinase (GK) activator with an AC50 of 38 nM. Glucokinase activator 3 inhibits hERG channel and sodium channel in patch clamp assays. Glucokinase activator 3 exhibits high efficacy in reducing blood glucose in diet-induced obese (DIO) mice. Glucokinase activator 3 has the potential for the research of type 2 diabetes.
    Glucokinase activator 3
  • HY-176911
    Nav1.8-IN-21
    		Inhibitor
    Nav1.8-IN-21 is a potent and selective Nav1.8 inhibitor with analgesic activity. Nav1.8-IN-21 can be used for analgesia Research.
    Nav1.8-IN-21
  • HY-119961
    (+)-Mepivacaine
    		Inhibitor 98.70%
    (+)-Mepivacaine is a racemic isomer of Mepivacaine (HY-B0517), which has analgesic and vasoconstrictive activity. Mepivacaine is an amide type agent that temporarily causes local loss of consciousness. Mepivacaine binds to specific voltage-gated sodium channels on neuronal cell membranes, inhibiting sodium influx and membrane depolarization.
    (+)-Mepivacaine
Cat. No. Product Name / Synonyms Application Reactivity
Sodium Channel Isoform Comparison

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