1. Signaling Pathways
  2. Membrane Transporter/Ion Channel
    Neuronal Signaling
  3. nAChR
  4. nAChR Antagonist

nAChR Antagonist

nAChR Antagonists (63):

Cat. No. Product Name Effect Purity
  • HY-N2332A
    Methyllycaconitine citrate
    Antagonist 99.58%
    Methyllycaconitine citrate is a specific antagonist of α7 neuronal nicotinic acetylcholine receptor (α7nAChR) with blood-brain barrier permeability.
  • HY-172236
    Soclenicant
    Antagonist 99.75%
    Soclenicant (BNC210) is an orally active α7 nAChR negative alteration modulator (NAM) with no apparent side effects. Soclenicant exhibits acute anxiolytic activity in rodent models of anxiety. Soclenicant inhibits rat and human α7 nAChR currents (in stably transfected cell lines) induced by acetylcholine, nicotine, choline, and the a7-specific agonist PNU-282987 (HY-12560A) with IC50 values in the range of 1.2 to 3 μM. Soclenicant can be used in studies of anxiety, trauma, and stressor-related disorders.
  • HY-B1395
    Mecamylamine hydrochloride
    Antagonist ≥98.0%
    Mecamylamine hydrochloride is an orally active, nonselective, noncompetitive nAChR antagonist. Mecamylamine hydrochloride is also a ganglionic blocker. Mecamylamine hydrochloride can across the blood-brain barrier. Mecamylamine hydrochloride can be used in the research of neuropsychiatric disorders, hypertension, antidepressant area.
  • HY-P1050A
    COG 133 TFA
    Antagonist 99.58%
    COG 133 TFA is a fragment of Apolipoprotein E (APOE) peptide. COG 133 TFA competes with the ApoE holoprotein for binding the LDL receptor, with potent anti-inflammatory and neuroprotective effects. COG 133 TFA is also a nAChR antagonist with an IC50 of 445 nM.
  • HY-P1264
    α-Bungarotoxin
    Antagonist ≥99.0%
    α-Bungarotoxin is a competitive antagonist at nicotinic acetylcholine receptors (nAChRs). α-Bungarotoxin, a selective α7 receptor blocker, blocks α7 currents with an IC50 of 1.6 nM and has no effects on α3β4 currents at concentrations up to 3 μM.
  • HY-13596
    Cisatracurium besylate
    Antagonist ≥98.0%
    Cisatracurium besylate (51W89) is a nondepolarizing neuromuscular blocking agent, antagonizing the action of acetylcholine by inhibiting neuromuscular transmission.
  • HY-B0567
    Dequalinium Chloride
    Antagonist 99.91%
    Dequalinium chloride is an Apamin (HY-P0256)-sensitive potassium channel selective blocker. Dequalinium chloride is a cationic, lipophilic mitochondrial poison. Dequalinium chloride is also an antagonist pf α7 nAChR, and an anti-microbial antiseptic agent with a broad bactericidal and fungicidal activity.
  • HY-B0429
    Pancuronium dibromide
    Antagonist ≥98.0%
    Pancuronium dibromide, a bis-quaternary steroid, is a neuromuscular relaxant. Pancuronium dibromide inhibits neuromuscular transmission by competing with acetylcholine for binding sites on nACh receptors. Pancuronium dibromide also inhibits cardiac muscarinic receptors and has a sympathomimetic action.
  • HY-100637
    Hydroxybupropion
    Antagonist 99.91%
    Hydroxybupropion is the major active metabolite of Bupropion. Hydroxybupropion is metabolized by CYP2B6. Bupropion is an atypical antidepressant and smoking-cessation agent. Hydroxybupropion inhibits norepinephrine uptake with an IC50 value of 1.7 μM. Hydroxybupropion is also a nACh receptor antagonist .
  • HY-P1264F
    α-Bungarotoxin, FITC labeled
    Antagonist
    α-Bungarotoxin, FITC labeledis the FITC labelled α-Bungarotoxin (HY-P1264). α-Bungarotoxin is a competitive antagonist at nicotinic acetylcholine receptors (nAChRs).
  • HY-B0569
    Hexamethonium Bromide
    Antagonist 99.91%
    Hexamethonium Bromide is a non-selective ganglionic nicotinic-receptor antagonist (nAChR) antagonist, with mixed competitive and noncompetitive activity. Hexamethonium Bromide has anti-hypertensive activity. Hexamethonium Bromide attenuates sympathetic activity and blood pressure in spontaneously hypertensive animal models.
  • HY-107670
    Dihydro-β-erythroidine hydrobromide
    Antagonist 98.85%
    Dihydro-β-erythroidine (DHβE) hydrobromide is a potent, orally active, and competitive antagonist of neuronal nAChRs. Dihydro-β-erythroidine hydrobromide shows selectivity for α4β4 and α4β2 nAChRs, with IC50s of 0.19 and 0.37 μM, respectively. Antidepressant-like activities.
  • HY-106901A
    Asoxime dichloride
    Antagonist 98.47%
    Asoxime dichloride (HI-6) is an antagonist to acetylcholine receptors (AChRs) including the nicotinic receptor, α7 nAChR. Asoxime dichloride involves in modulating immunity response. Asoxime dichloride (HI-6) can be used as an antigen and improves vaccination efficacy in the nervous system.
  • HY-B0743A
    Pipecuronium bromide
    Antagonist 98.71%
    Pipecuronium bromide is a potent long-acting nondepolarizing steroidal neuromuscular blocking agent (NMBA), and a bisquaternary ammonium compound. Pipecuronium bromide is a powerful competitive nAChR antagonist with a Kd of 3.06 μM.
  • HY-135783
    AT 1001
    Antagonist 99.94%
    AT 1001 is a high-affinity and selective antagonist of the α3β4 nicotinic acetylcholine receptor (α3β4 nAChR) (Ki=2.64 nM). AT 1001 reversibly blocks inward currents induced by Epibatidine (HY-101078) in HEK cells transfected with α3β4 nAChR. AT-1001 dose-dependently inhibits nicotine self-administration behavior in rats without affecting food-reinforced responding. AT 1001 can be utilized in the research of nicotine addiction and smoking cessation therapies.
  • HY-N3610
    Coclaurine
    Antagonist 98.97%
    Coclaurine is a class of tetrahydroisoquinoline alkaloids that can be isolated from Sarcopetalum harveyanum. Coclaurine is a nicotinic acetylcholine receptor (nAChRs) antagonist.
  • HY-121027
    Anagyrine
    Antagonist 98.15%
    Anagyrine ((-)-Anagyrine) is a quinolizidine alkaloid that has been found in Lupinus albus. Anagyrine binds to muscarinic and nicotinic acetylcholine receptors with IC50 values of 132 and 2096 µM respectively. Anagyrine is a potent and effective desensitizer of nAChR, and Anagyrine can directly, without metabolism, desensitize nAChR.
  • HY-P1050
    COG 133
    Antagonist 98.72%
    COG 133 is a fragment of Apolipoprotein E (APOE) peptide. COG 133 competes with the ApoE holoprotein for binding the LDL receptor, with potent anti-inflammatory and neuroprotective effects. COG 133 is also a nAChR antagonist with an IC50 of 445 nM.
  • HY-101347
    Chlorisondamine diiodide
    Antagonist ≥98.0%
    Chlorisondamine (diiodide) is a potent nicotinic acetylcholine receptor (nAChR) antagonist and a ganglion blocker. Chlorisondamine antagonizes some of nicotine's central actions in a potent, long-lasting and pharmacologically selective way.
  • HY-137231B
    (S)-UFR2709 hydrochloride
    Antagonist 98.10%
    (S)-UFR2709 (hydrochloride) is a competitive nAChR antagonist?and displays higher affinity for α4β2 nAChRs than for α7 nAChRs. (S)-UFR2709 (hydrochloride) decreases anxiety and reduces ethanol consumption and ethanol preference in alcohol-preferring rats. (S)-UFR2709 (hydrochloride) acts as an anxiolytic agent and can be used for the study of nicotine addiction.