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-16738A
    Eleclazine hydrochloride
    		Inhibitor 99.66%
    Eleclazine (GS 6615) hydrochloride is a selective cardiac late sodium current inhibitor and a weak inhibitor of potassium current with IC50 value of <1 μM and approximately 14.2 μM, respectively. Eleclazine hydrochloride shows concurrent protection against autonomically induced atrial premature beats, repolarization alternans and heterogeneity, and atrial fibrillation in porcine model. Eleclazine hydrochloride can be used to research cardiac arrhythmias.
    Eleclazine hydrochloride
  • HY-W011240
    Hydroflumethiazide
    		Inhibitor 99.4%
    Hydroflumethiazide (Methforylthiazidine) is an orally active and potent thiazide diuretic. Hydroflumethiazide possesses the ability to directly stimulate A cell secretion in the normal and alloxan diabetic pancreas.
    Hydroflumethiazide
  • HY-157786
    XPC-5462
    		Inhibitor 99.65%
    XPC-5462 is a selective NaV1.6/1.2 inhibitor, with an IC50 of 0.0103 μM against hNaV1.6, 0.0137 μM against mNaV1.6, and 0.0109 μM against hNaV1.2. XPC-5462 significantly reduces epileptiform discharges. XPC-5462 is applicable for epilepsy-related research.
    XPC-5462
  • HY-N2877
    Annonacin
    		Inhibitor 98.09%
    Annonacin is an acetylgenin that is toxic by inhibiting the pathway of the mitochondrial complex. Annonacin increases tau phosphorylation in R406W+/+ mice. Annonacin acts as an inhibitor of the sodium/potassium and sarcoplasmic reticulum (SERCA) ATPase pumps. Annonacin has significant killing effect on ovarian cancer cell, cervical cancer cell, breast cancer cell, bladder cancer cell and skin cancer cell. Annonacin induces apoptosis through Bax and Caspase-3-related pathways.
    Annonacin
  • HY-B0563A
    Ropivacaine hydrochloride monohydrate
    		Inhibitor 99.93%
    Ropivacaine hydrochloride monohydrate is a potent sodium channel blocker and blocks impulse conduction via reversible inhibition of sodium ion influx in nerve fibrese. 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 is widely used for regional anesthesia and neuropathic pain management in vivo.
    Ropivacaine hydrochloride monohydrate
  • HY-P1411
    Psalmotoxin 1
    		Inhibitor 99.02%
    Psalmotoxin 1 (PcTx1) is a protein toxin that can bind at subunit-subunit interfaces of acid-sensing ion channel 1a (ASIC1a). Psalmotoxin 1 is a potent and slective ASIC1a inhibitor (IC50: 0.9 nM) by increasing the apparent affinity for H+ of ASIC1a. Psalmotoxin 1 can induce cell apoptosis, also inhibits cell migration, proferliration and invasion of cancer cells. Psalmotoxin 1 can be used in the research of cancers, or neurological disease.
    Psalmotoxin 1
  • HY-B0185S1
    Lidocaine-d10
    		Inhibitor 99.58%
    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.
    Lidocaine-d<sub>10</sub>
  • HY-100727
    AM-2099
    		Inhibitor 98.37%
    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-114608
    RY785
    		Inhibitor 99.97%
    RY785 is a potent and selective voltage-gated potassium (KV2) channel inhibitor with an IC50 of 0.05 μM for KV2.2. RY785 has analgesic activity.
    RY785
  • HY-100080
    A-887826
    		Inhibitor 99.10%
    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.
    A-887826
  • HY-122135
    A-317567
    		Inhibitor 99.34%
    A-317567 is a potent acid-sensing ion channel 3 (ASIC-3) inhibitor with an IC50 of 1.025 μM. A-317567 has antidepressant and antinociception effects.
    A-317567
  • HY-12796A
    Raxatrigine hydrochloride
    		Inhibitor 99.10%
    Raxatrigine hydrochloride (GSK-1014802 hydrochloride) is a novel small molecule state-dependent sodium channel blocker; Nav1.7 sodium channel inhibitor.
    Raxatrigine hydrochloride
  • HY-139081
    GDC-0310
    		Inhibitor 98.84%
    GDC-0310 is a selective acyl-sulfonamide Nav1.7 inhibitor, with an IC50 of 0.6 nM for hNav1.7.
    GDC-0310
  • HY-W010950A
    Flecainide hydrochloride
    		Inhibitor 99.93%
    Flecainide hydrochloride is an orally active antiarrhythmic agent. Flecainide hydrochloride can block sodium channels and inhibit calcium ion release mediated by the cardiac ryanodine receptor (RyR2). Flecainide hydrochloride can be used in the research of diseases such as catecholaminergic polymorphic ventricular tachycardia (CPVT).
    Flecainide hydrochloride
  • HY-164795A
    SBI-810 hydrochloride
    		Inhibitor 99.55%
    SBI-810 hydrochloride is a blood-brain barrier-permeable NTSR1 modulator. SBI-810 hydrochloride promotes the recruitment of β-arrestin-2 to NTSR1 and antagonizes NTSR1-mediated Gq activation. SBI-810 hydrochloride inhibits excitatory synaptic transmission, NMDA receptor and extracellular signal-regulated kinase (ERK) signaling in spinal nociceptive neurons, reduces surface expression of Nav1.7 and action potential firing in primary sensory neurons, and attenuates C-fiber responses. SBI-810 hydrochloride effectively alleviates acute and chronic pain in various rodent models through peripheral and central modulation. SBI-810 hydrochloride is applicable to research related to multiple pain disorders.
    SBI-810 hydrochloride
  • HY-157784
    XPC-7724
    		Inhibitor 99.46%
    XPC-7724 is a selective Nav1.6 channel inhibitor with a IC50 value of 0.078 μM. XPC-7724 can be used in the study of neurological diseases.
    XPC-7724
  • 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-125990
    SLC13A5-IN-1
    		Inhibitor 98.62%
    SLC13A5-IN-1 is a selective sodium-citrate co-transporter (SLC13A5) inhibitor. SLC13A5-IN-1 completely blocks the uptake of 14C-citrate with an IC50 value of 0.022 μM in HepG2 cells. SLC13A5-IN-1 has the potential for the treatment of metabolic and/or cardiovascular diseases. SLC13A5-IN-1 is extracted from patent WO2018104220A1, Compound I-5.
    SLC13A5-IN-1
  • HY-171244
    Sodium Channel inhibitor 6
    		Inhibitor 99.93%
    Sodium Channel inhibitor 6 (compound I) is a selective Nav1.8 inhibitor that can be used in the study of neuropathic pain.
    Sodium Channel inhibitor 6
  • HY-B0703
    Eslicarbazepine acetate
    		Inhibitor 99.92%
    Eslicarbazepine acetate (BIA 2-093), an antiepileptic agent, is a dual a dual Inhibitor of β-Secretase and voltage-gated sodium channel.
    Eslicarbazepine acetate
Cat. No. Product Name / Synonyms Application Reactivity
Sodium Channel Isoform Comparison

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