sodium channel inhibitor 4

Sodium Channel inhibitor 4 is a potent and selective NaV1.7 inhibitor (IC50 = 33 nM). It blocks action potential conduction in sensory neurons, exhibiting significant analgesic activity for neuropathic pain research.

Butamben (Butyl 4-aminobenzoate) is a long-duration local anesthetic used for the treatment of chronic pain.

Dyclonine hydrochloride (Dyclonine HCl) , an over the counter throat lozenge, is found in Sucretswith local anesthetic effect .

Zonisamide-13C2,15N is intended for use as an internal standard for the quantification of zonisamide by GC- or LC-MS. Zonisamide (T0267) is an antiepileptic agent.1 It selectively inhibits the repeated firing of sodium channels (IC50 = 2 μg/ml) in mouse embryo spinal cord neurons and inhibits spontaneous channel firing when used at concentrations greater than 10 μg/ml.2 In rat cerebral cortex neurons, zonisamide (1-1,000 μM) inhibits T-type calcium channels with a maximum reduction of 60% of the calcium current.3 Zonisamide (T0267) inhibits H. pylori recombinant carbonic anhydrase (CA) and the human CA isoforms I, II, and V with Ki values of 218, 56, 35, and 21 nM, respectively.4,5 In mice, it has anticonvulsant activity against maximal electroshock seizure (MES) and pentylenetetrazole-induced maximal, but not minimal, seizures (ED50s = 19.6, 9.3, and >500 mg/kg, respectively). Zonisamide (T0267) (40 mg/kg, p.o.) prevents MPTP-induced decreases in the levels of dopamine , but not homovanillic acid or dihydroxyphenyl acetic acid , and increases MPTP-induced decreases in the dopamine turnover rate in mouse striatum in a model of Parkinson's disease.6 Formulations containing zonisamide have been used in the treatment of partial seizures in adults with epilepsy.

ICA-121431 (2,2-Diphenyl-N-[4-(thiazol-2-ylsulfamoyl) is a nanomolar potent small molecule Nav1.7 channel inhibitor with IC50 of 19 nM for rat Nav1.7, with little or no activity against human Nav1.5 or Nav1.7 channels.

Nav1.8-IN-1 (CHEMBL1270208) is an inhibitor of human NaV1.8

6-Benzoylheteratisine (Heteratisan-14-one, 6-(benzoyloxy)-20-ethyl-8-hydroxy-1-methoxy-4-meth) is a Aconitum alkaloid. It can inhibits voltage-gated Na+ channels in rat brain synaptosomes