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

nAChR

Nicotinic acetylcholine receptors

nAChRs (nicotinic acetylcholine receptors) are neuron receptor proteins that signal for muscular contraction upon a chemical stimulus. They are cholinergic receptors that form ligand-gated ion channels in the plasma membranes of certain neurons and on the presynaptic and postsynaptic sides of theneuromuscular junction. Nicotinic acetylcholine receptors are the best-studied of the ionotropic receptors. Like the other type of acetylcholine receptor-the muscarinic acetylcholine receptor (mAChR)-the nAChR is triggered by the binding of the neurotransmitter acetylcholine (ACh). Just as muscarinic receptors are named such because they are also activated by muscarine, nicotinic receptors can be opened not only by acetylcholine but also by nicotine —hence the name "nicotinic".

Cat. No. Product Name Effect Purity Chemical Structure
  • HY-B0072S
    Tropisetron-d5
    Agonist
    Tropisetron-d5 (SDZ-ICS-930-d5 (free base)) is deuterium labeled Tropisetron. Tropisetron (SDZ-ICS-930 free base) is an orally active anti-inflammatory and antiemetic agent. Tropisetron is 5-HT3R antagonists with a Ki of 5.3 nM. Tropisetron is also a partial agonist of α7 nicotinic receptor (α7 nAChR) with an EC50 of 1.3 μM. In addition, Tropisetron has antitumor and neuroprotective effects.
    Tropisetron-d<sub>5</sub>
  • HY-106699
    Taprostene sodium
    Taprostene sodium is a partial agonist at prostanoid prostacyclin (IP) receptors. Taprostene sodium interacts additively with Prostaglandin E2 (PGE2) (HY-101952), ONO-AE1-259 (selective EP2 agonist), and acetylcholine. Taprostene sodium exerts a significant cardioprotection.
    Taprostene sodium
  • HY-125463
    ANQ9040
    Antagonist
    ANQ9040 is a steroidal relaxant. ANQ9040 is a relatively low-affinity and non-depolarizing nicotinic antagonist.
    ANQ9040
  • HY-B1395S
    Mecamylamine-d3 hydrochloride
    Mecamylamine-d3 hydrochloride is the deuterium labeled Mecamylamine hydrochloride. Mecamylamine hydrochloride is an orally active, nonselective, noncompetitive nAChR antagonist that can treat various neuropsychiatric disorders. Mecamylamine hydrochloride is originally used as a ganglionic blocker in treating hypertension. Mecamylamine hydrochloride can easily crosses the blood-brain barrier.
    Mecamylamine-d<sub>3</sub> hydrochloride
  • HY-B1178R
    Cotinine (Standard)
    Agonist
    Cotinine (Standard) is the analytical standard of Cotinine. This product is intended for research and analytical applications. Cotinine ((-)-Cotinine), an alkaloid in tobacco and a major metabolite of nicotine, is used as a biological indicator to measure the composition of tobacco smoke
    Cotinine (Standard)
  • HY-118751
    Bensultap
    Modulator
    Bensultap (Bancol) is an insecticide, which can control Colorado beetle and some other insect pests. Bensultap is a modulator for nicotinic acetylcholine receptor (nAChR), and exhibits mild and temporary neuromodulatory efficacy on rat nervous system.
    Bensultap
  • HY-17555R
    Meclofenoxate hydrochloride (Standard)
    Inhibitor
    Meclofenoxate (hydrochloride) (Standard) is the analytical standard of Meclofenoxate (hydrochloride). This product is intended for research and analytical applications. Meclofenoxate hydrochloride is an ester synthesized from DMAE and pCPA, which has the activity of stimulating memory and improving cognition.
    Meclofenoxate hydrochloride (Standard)
  • HY-N0443R
    N-Methylcytisine (Standard)
    N-Methylcytisine (Standard) is the analytical standard of N-Methylcytisine. This product is intended for research and analytical applications. N-Methylcytisine (Caulophylline), a tricyclic quinolizidine alkaloid, exerts hypoglycaemic, analgesic and anti-inflammatory activities. N-methylcytisine is a selective ligand of nicotinic receptors of acetylcholine in the central nervous system and has a high affinity (Kd = 50 nM) to nicotinic acetylcholine receptors (nAChR) from squid optical ganglia.
    N-Methylcytisine (Standard)
  • HY-163980
    AChE-IN-73
    AChE-IN-73 (compound 6) is an insecticide with higher toxicity than HY-B0815. The LC50 for C. pipiens is 78.0 mg/L. AChE-IN-73 has high affinity for acetylcholinesterase (AChE) and nicotinic acetylcholine receptors (nAChR), with binding energies of -8.11 kcal/mol and -6.27 kcal/mol, respectively. AChE-IN-73 is a potentially potent mosquito inhibitor.
    AChE-IN-73
  • HY-121229A
    (±)-Coniine
    Agonist
    (±)-Coniine (2-Propylpiperidine) is a piperidine alkaloid and nAChR agonist (EC50=0.3 mM). (±)-Coniine is acutely toxic to mice with an LD50 value of 7.7 mg/kg.
    (±)-Coniine
  • HY-13596R
    Cisatracurium besylate (Standard)
    Antagonist
    Cisatracurium (besylate) (Standard) is the analytical standard of Cisatracurium (besylate). This product is intended for research and analytical applications. Cisatracurium besylate (51W89) is a nondepolarizing neuromuscular blocking agent, antagonizing the action of acetylcholine by inhibiting neuromuscular transmission.
    Cisatracurium besylate (Standard)
  • HY-B0292AR
    Atracurium besylate (Standard)
    Inhibitor
    Atracurium (besylate) (Standard) is the analytical standard of Atracurium (besylate). This product is intended for research and analytical applications. Atracurium (BW-33A) besylate is a potent, competitive and non-depolarizing neuromuscular blocking agent. Atracurium besylate also is an AChR receptor antagonist. Atracurium besylate induces bronchoconstriction and neuromuscular blockade. Atracurium besylate promotes astroglial differentiation.
    Atracurium besylate (Standard)
  • HY-145295R
    Flupyradifurone (Standard)
    Agonist
    Flupyradifurone (Standard) is the analytical standard of Flupyradifurone. This product is intended for research and analytical applications. Flupyradifurone is a systemic nAChR agonist that interferes with signal transduction in the central nervous system of sucking pests. Flupyradifurone can be used as a butenolide insecticide.
    Flupyradifurone (Standard)
  • HY-115766R
    Anabaseine (Standard)
    Agonist
    Anabaseine (Standard) is the analytical standard of Anabaseine. This product is intended for research and analytical applications. Anabaseine is a non-selective nicotinic agonist. Anabaseine stimulates all AChRs, preferentially stimulates skeletal muscle and brain α7 subtypes. Anabaseine is also a weak partial agonist at α4β2 nAChRs.
    Anabaseine (Standard)
  • HY-110168R
    NS 9283 (Standard)
    Agonist
    NS 9283 (Standard) is the analytical standard of NS 9283. This product is intended for research and analytical applications. NS9283 is a positive positive allosteric modulator of (α4)3(β2)2 nicotinic ACh receptors. NS9283 can be used in a series of neurological conditions such as attention deficit hyperactivity disorder (ADHD), schizophrenia, Parkinson's disease and Alzheimer's disease.
    NS 9283 (Standard)
  • HY-114736
    Hydroxy Varenicline
    Agonist
    Hydroxy varenicline (2-Hydroxyvarenicline) is a metabolite of varenicline (HY-10019), a nicotinic acetylcholine receptor (nAChR) agonist.
    Hydroxy Varenicline
  • HY-107680
    3-Pyr-Cytisine
    Agonist
    3-Pyr-Cytisine (3-Pyr-Cyt) is a cytisine derivative. 3-Pyr-Cytisine is a very weak α4β2 nAChR partial agonist that has been studied as an antidepressant.
    3-Pyr-Cytisine
  • HY-101392A
    Harmane hydrochloride
    Inhibitor
    Harmane hydrochloride is a benzodiazepine receptor inhibitor (IC50=7 μM), with IC50 values for mACh, Opioid Receptor, MAO-A/B, and α2-adrenergic receptor of 24 μM, 2.8 μM, 0.5 μM, 5 μM, and 18 μM, respectively. Harmane hydrochloride inhibits the I1 imidazoline receptor (IC50 = 30 nM) to reduce blood pressure and has antidepressant, anti-anxiety, anticonvulsant, and analgesic effects. Harmane hydrochloride inhibits dopamine biosynthesis by decreasing tyrosine hydroxylase (TH) activity and enhancing L-DOPA-induced cytotoxicity in PC12 cells. Additionally, Harmane hydrochloride can increase the mutagenic effect induced by 2-acetylaminofluorene (AAF).
    Harmane hydrochloride
  • HY-14824A
    Sofinicline benzenesulfonate
    Agonist
    Sofinicline benzenesulfonate (ABT 894 benzenesulfonate) is a novel nicotinic acetylcholine receptor agonist, specifically acting on the α4β2 subtype of nAChR (IC50=0.1 nM). Sofinicline benzenesulfonate has the potential to improve cognitive function, including attention, memory and working memory. Sofinicline benzenesulfonate can be used in studies of attention deficit, hyperactivity disorder (ADHD).
    Sofinicline benzenesulfonate
  • HY-N10132
    Microgrewiapine A
    Antagonist
    Microgrewiapine A is an antagonist of nAChR. Microgrewiapine A inhibits hα4β2 and hα3β4 activity with 60% and 70% inhibition, respectively. Microgrewiapine A has selective cytotoxic against HT-29 human colon cancer cells with an IC50 of 6.8 μM.
    Microgrewiapine A
Cat. No. Product Name / Synonyms Application Reactivity