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Sodium Channel

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Cat. No. Product Name Field of Application Chemical Structure
DC10386 Tenapanor Featured Tenapanor is an inhibitor of the Na+/H+ exchanger NHE3 with IC50 values of 5 and 10 nM against human and Rat NHE3, respectively.
DC28070 A-887826 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.
DC28120 QX-314 bromide QX-314 bromide is a membrane-impermeable permanently charged sodium channel blocker.
DC28169 Zoniporide hydrochloride hydrate Zoniporide (CP-597396) hydrochloride hydrate is a potent and selective inhibitor of sodium-hydrogen exchanger type 1 (NHE-1). Zoniporide hydrochloride hydrate inhibits human NHE-1 (IC50=14 nM), and has >150-fold selectivity versus other NHE isoforms. Zoniporide hydrochloride hydrate potently inhibits ex vivo NHE-1-dependent swelling of human platelets (IC50=59 nM).
DC28235 QX-314 chloride QX-314 chloride is a membrane-impermeable permanently charged sodium channel blocker.
DC28335 GDC-0276 GDC-0276 is a potent, selective, reversible and orally active NaV1.7 inhibitor with an IC50 value of 0.4 nM. GDC-0276 is well tolerated and exhibits a good pharmacokinetic profile. GDC-0276 has the potential for the treatment of pain and to address shortcomings of existing pain medications, such as addiction and off-target side effects.
DC28462 Brevetoxin-3 Brevetoxin-3 (PbTx-3) is a potent allosteric voltage-gated Na+ channel activator and has multiple active centers (A-ring lactone, C-42 of R side chain). Brevetoxin-3 (PbTx-3) has a high affinity to site 5 of the voltage-sensitive Na+ channels, inhibits the inactivation of Na+ channels and prolongs the mean open time of these channels. Brevetoxin-3 (PbTx-3) repeated exposures can lead to prolonged airway hyperresponsiveness (AHR) and lung inflammation.
DC28474 SLC13A5-IN-1 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.
DC28483 Nav1.1 activator 1 Nav1.1 activator 1 (compound 4), a highly potent Nav1.1 activator with BBB penetration, increases decay time constant (tau) of Nav1.1 currents at 0.03 μM along with significant selectivity against Nav1.2, Nav1.5, and Nav1.6.
DC28765 Ethacizine hydrochloride Featured Ethacizine hydrochloride (Ethacizin; NIK-244) is a Class Ic antiarrhythmic agent, which means it is part of a group of drugs that primarily act by blocking sodium channels in the heart. This class of antiarrhythmic agents is known for their potent effects on slowing conduction in the heart, particularly in the atria, ventricles, and the His-Purkinje system.
DC28859 N-Methyl Duloxetine hydrochloride N-Methyl Duloxetine hydrochloride is an analgesic. N-Methyl Duloxetine (hydrochloride) elicits both tonic and use-dependent block of neuronal Na+ channels.
DC29069 Tocainide hydrochloride 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.
DC29231 VGSC blocker 4 VGSC blocker 4 is a potent, small molecule blocker of neonatal isoform of the VGSC subtype, Nav1.5 (nNav1.5), blocks INa peak currents 25% at 1 uM; inhibits cell invasion 28% at 1 uM in human breast cancer cell line MDA-MB-231, without affecting the cell viability..
DC29233 PF-06526290 (PF06526290) PF-06526290 is a potent, selective Nav1.3 inhibitor with IC50 of 5.1 uM, interact with the Domain 4 voltage sensor domain (D4 VSD and shows no activity for Nav1.7.
DC29235 Voluloride Voluloride is a conjunctival epithelial cell sodium channel (ENaC) blocker.
DC40101 Phenamil methanesulfonate Phenamil methanesulfonate, an analog of Amiloride, is a more potent and less reversible epithelial sodium channel (ENaC) blocker with an IC50 of 400 nM. Phenamil methanesulfonate is also a competive inhibitor of TRPP3 and inhibits TRPP3-mediated Ca2+ transport with an IC50 of 140 nM in a Ca2+ uptake assay. Phenamil methanesulfonate is an intriguing small molecule to promote bone repair by strongly activating BMP signaling pathway. Phenamil methanesulfonate is used for the research of cystic fibrosis lung disease.
DC40133 QAQ dichloride QAQ dichloride, a photoswitchable voltage-gated Nav and Kv channels blocker, blocks channels in its trans form (of the azobenzene photoswitch), but not in its cis form. QAQ dichloride is membrane-impermeant and only infiltrates pain-sensing neurons that express endogenous import channels. QAQ dichloride acts as a light-sensitive analgesic and can be used for studying of signaling mechanisms in acute and chronic pain.
DC40208 PF-06305591 dihydrate 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.
DC40337 Brevetoxin B Brevetoxin B (Brevetoxin-2; PbTx-2) is a polyketide neurotoxin produced by Karenia species and other dinoflagellates. Brevetoxin B binds to site 5 on the alpha subunit of voltage-gated sodium channels (IC50=15 nM) on neurons at the neuromuscular junction, causing the channel to open irreversibly at potentials more negative than normal, discharging action potentials repetitively. Brevetoxin B is ichthyotoxic at nanomolar concentrations and is responsible for an illness described as neurotoxic shellfish poisoning.
DC41181 Mepivacaine 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.
DC41194 Bifenthrin Bifenthrin is a synthetic pyrethroid insecticide that prolongs opening of sodium channels resulting in membrane depolarization and conductance block in the insect nervous system. Bifenthrin is effective against A. gambiae and C. quinquefasciatus mosquitos (LD50s = 0.15 and 0.16 ng/mg, respectively) and increases O. insidiosus mortality in treated corn and sorghum plants.
DC41198 Indoxacarb Indoxacarb ((±)-Indoxacarb) is a broad-spectrum oxadiazine insecticide. Indoxacarb is metabolized in vivo to its active N-decarbomethoxyllated metabolite DCJW. Indoxacarb suppresses voltage-gated sodium channel currents in rat dorsal root ganglion neurons.
DC41240 Cyfluthrin Cyfluthrin is a type II pyrethroid and has effects on various insects. Cyfluthrin is a modulator of Nav1.8 sodium channels by repetitive stimulation. Cyfluthrin can be applied in agriculture,veterinary, insecticide,pyrethroid and stored product.
DC41576 β-Pompilidotoxin β-Pompilidotoxin (β-PMTX), a wasp venom, can slow sodium channel inactivation and increases steady-state sodium current in cells.
DC41577 β-Pompilidotoxin TFA β-Pompilidotoxin TFA (β-PMTX TFA), a wasp venom, can slow sodium channel inactivation and increases steady-state sodium current in cells.
DC41675 Huwentoxin-IV Huwentoxin-IV is a potent and selective sodium channel blocker, inhibits neuronal Nav1.7, Nav1.2, Nav1.3 and Nav1.4 with IC50s of 26, 150, 338 and 400 nM, respectively. Huwentoxin-IV preferentially blocks peripheral nerve subtype Nav1.7 by binding neurotoxin receptor site 4. Huwentoxin-IV has analgesic effects on animal models of inflammatory and neuropathic pain.
DC41676 Huwentoxin-IV TFA Huwentoxin-IV TFA is a potent and selective sodium channel blocker, inhibits neuronal Nav1.7, Nav1.2, Nav1.3 and Nav1.4 with IC50s of 26, 150, 338 and 400 nM, respectively. Huwentoxin-IV TFA preferentially blocks peripheral nerve subtype Nav1.7 by binding neurotoxin receptor site 4. Huwentoxin-IV TFA has analgesic effects on animal models of inflammatory and neuropathic pain.
DC41799 APETx2 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.
DC41800 APETx2 TFA APETx2 TFA, 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.
DC42332 TPC2-A1-P TPC2-A1-P is a powerful membrane-permeant Na+-selective two-pore channel 2 (TPC2) agonist. TPC2-A1-P activates a Na+ current and promotes endosome fusion with the plasma membrane. TPC2-A1-P can be used to probe different functions of TPC2 channels in intact cells.

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