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-110168S
    NS 9283-d4
    Agonist
    NS 9283-d4 is the deuterium labeled NS 9283 (HY-110168). NS 9283 is a positive positive allosteric modulator of (α4)3(β2)2 nicotinic ACh receptors. NS 9283 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-d<sub>4</sub>
  • 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-114736
    Hydroxy Varenicline
    Agonist
    Hydroxy varenicline (2-Hydroxyvarenicline) is a metabolite of varenicline (HY-10019), a nicotinic acetylcholine receptor (nAChR) agonist.
    Hydroxy Varenicline
  • HY-N6609B
    Magnocurarine chloride
    Antagonist
    Magnocurarine chloride is a neuromuscular junction blocker that inhibits muscle contraction by functionally blocking signal transmission without directly damaging nerve or muscle tissues. In frog, mouse and rabbit models, Magnocurarine chloride exerts a dose-dependent paralytic effect, which progresses gradually from limb weakness and loss of righting reflex to respiratory depression and even cardiac arrest. Although high doses cause complete cessation of movement, Magnocurarine chloride does not affect the spinal multineuronal reflex in frogs. Magnocurarine chloride exhibits biological activity similar to that of tubocurarine (HY-125901) in various animal models.
    Magnocurarine chloride
  • HY-107674R
    bPiDDB (Standard)
    Antagonist
    bPiDDB (Standard) is the analytical standard of bPiDDB (HY-107674). This product is intended for research and analytical applications. bPiDDB is a potent nAChR antagonist. bPiDDB potently (IC50=2 nM) inhibits nicotine-evoked striatal dopamine (DA) release through an interaction with α6β2-containing nAChRs.
    bPiDDB (Standard)
  • 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-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
  • HY-107675R
    Desformylflustrabromine hydrochloride (Standard)
    Agonist
    Desformylflustrabromine hydrochloride (Standard) is the analytical standard of Desformylflustrabromine hydrochloride (HY-107675). This product is intended for research and analytical applications. Desformylflustrabromine hydrochloride is a selective agonist of α4β2 neuronal nicotinic acetylcholine receptor (nAChR) with a pEC50 of 6.48.
    Desformylflustrabromine hydrochloride (Standard)
  • HY-173073
    Insecticidal agent 20
    Insecticidal agent 20 (Compound 17) is an insecticide that can bind to AChBP. Insecticidal agent 20 exhibits good insecticidal activity against the larvae (LC50: 1.57 ppm) and pupae (LC50: 4.17 ppm) of Culex pipiens.
    Insecticidal agent 20
  • HY-10019R
    Varenicline (Standard)
    Agonist
    Varenicline (Standard) is the analytical standard of Varenicline. This product is intended for research and analytical applications. Varenicline (CP 526555) is an orally active partial agonist of α4β2 nicotinic acetylcholine receptor (α4β2 nAChR, IC50 = 250 nM), which is the principal mediator of nicotine dependence. Varenicline is also a partial agonist of α6β2 nAChR and a full agonist of α7β2 nAChR. Varenicline blocks the direct agonist effects of nicotine on nAChR while stimulates nAChR in a more moderate way, being widely used as an aid of smoking cessation.
    Varenicline (Standard)
  • HY-108057
    Facinicline
    Agonist
    Facinicline (RG3487) is an orally active nicotinic α7 receptor partial agonist, with a Ki of 6 nM for α7 human nAChR. Facinicline improves cognition and sensorimotor gating in rodents. Facinicline hydrochloride shows high affinity (antagonist) to 5-HT3Rs with a Ki value of 1.2 nM.
    Facinicline
  • HY-B0118AR
    Vecuronium bromide (Standard)
    Inhibitor
    Vecuronium (bromide) (Standard) is the analytical standard of Vecuronium (bromide). This product is intended for research and analytical applications. Vecuronium (ORG NC 45) bromide is a non-depolarizing neuromuscular blocking agent that also acts as a nicotinic acetylcholine receptor (nAChR) inhibitor, a muscle relaxant, and can be used for pre-surgical anesthesia.
    Vecuronium bromide (Standard)
  • HY-175607
    AChE/nAChR-IN-1
    Inhibitor
    AChE/nAChR-IN-1 (Compound 1a) is dual-functional inhibitor of AChE and nAChR. AChE/nAChR-IN-1 has potent toxicity and larvicidal effectiveness against Culex pipiens larvae with a LC50 of 4 ng/mL. AChE/nAChR-IN-1 can be used as larvicides for mosquito-borne diseases research.
    AChE/nAChR-IN-1
  • HY-10019S2
    Varenicline-13C,15N
    Agonist
    Varenicline-13C15N (CP 526555-13C15N) is 13C and 15N labeled Varenicline. Varenicline (CP 526555) is an orally active partial agonist of α4β2 nicotinic acetylcholine receptor (α4β2 nAChR, IC50 = 250 nM), which is the principal mediator of nicotine dependence. Varenicline is also a partial agonist of α6β2 nAChR and a full agonist of α7β2 nAChR. Varenicline blocks the direct agonist effects of nicotine on nAChR while stimulates nAChR in a more moderate way, being widely used as an aid of smoking cessation.
    Varenicline-<sup>13</sup>C<sub>,<sup>15</sup>N<sub>
  • HY-167129
    DBO-83 free base
    Agonist
    DBO-83 free base is a brain-penetrant nicotinic acetylcholine receptor (nAChR) agonist. DBO-83 free base activates peripheral nicotinic acetylcholine receptors to evoke non-stimulated ileum contractions. DBO-83 free base shows antinociceptive and anti-amnesic activities.
    DBO-83 free base
  • HY-107678R
    SEN12333 (Standard)
    Agonist
    SEN12333 (Standard) is the analytical standard of SEN12333 (HY-107678). This product is intended for research and analytical applications. SEN 12333 (WAY-317538) is a potent, selective and orally active α7 nAChR agonist. SEN12333 displays high affinity for the rat α7 nAChRs expressed in GH4C1 cells (K>i=260 nM) and acts as full agonist in functional Ca2+ flux studies (EC50=1.6 μM). SEN 12333 is used for AD and schizophrenia research.
    SEN12333 (Standard)
  • HY-105170BR
    ABT-418 hydrochloride (Standard)
    Agonist
    ABT-418 hydrochloride (Standard) is the analytical standard of ABT-418 hydrochloride (HY-105170B). This product is intended for research and analytical applications. ABT-418 hydrochloride is a potent and selective agonist of nAChRs with cognitive enhancing and anxiolytic activities. ABT-418 hydrochloride activates cholinergic channel and can be used for research of Alzheimer's disease.
    ABT-418 hydrochloride (Standard)
  • HY-10019AR
    Varenicline dihydrochloride (Standard)
    Agonist
    Varenicline (dihydrochloride) (Standard) is the analytical standard of Varenicline (dihydrochloride). This product is intended for research and analytical applications. Varenicline (CP 526555-18) is an orally active partial agonist of α4β2 nicotinic acetylcholine receptor (α4β2 nAChR, IC50 = 250 nM), which is the principal mediator of nicotine dependence. Varenicline is also a partial agonist of α6β2 nAChR and a full agonist of α7β2 nAChR. Varenicline blocks the direct agonist effects of nicotine on nAChR while stimulates nAChR in a more moderate way, being widely used as an aid of smoking cessation.
    Varenicline dihydrochloride (Standard)
  • HY-B0170
    Azatadine
    Inhibitor
    Azatadine is an orally active histamine H1 receptor inhibitor, cetylcholine receptor inhibitor, and serotonin receptor inhibitor. Azatadine induces sedation and exhibits topical anesthetic properties. Azatadine can be used for the research of allergic rhinitis.
    Azatadine
Cat. No. Product Name / Synonyms Application Reactivity