mAChR
mAChRs (muscarinic acetylcholine receptors) are acetylcholine receptors that form G protein-receptor complexes in the cell membranes of certainneurons and other cells. They play several roles, including acting as the main end-receptor stimulated by acetylcholine released from postganglionic fibersin the parasympathetic nervous system. mAChRs are named as such because they are more sensitive to muscarine than to nicotine. Their counterparts are nicotinic acetylcholine receptors (nAChRs), receptor ion channels that are also important in the autonomic nervous system. Many drugs and other substances (for example pilocarpineand scopolamine) manipulate these two distinct receptors by acting as selective agonists or antagonists. Acetylcholine (ACh) is a neurotransmitter found extensively in the brain and the autonomic ganglia.
Targets for mAChR
Products for mAChR
- Cat.No. Product Name Information
-
GC34957
(+)-Cevimeline hydrochloride hemihydrate
(-)-SNI-2011; (-)-AF102B hydrochloride hemihydrate
(+)-Cevimeline hydrochloride hemihydrate ((+)-SNI-2011), a potent muscarinic receptor agonist, is a candidate therapeutic drug for xerostomia in Sjogren's syndrome. -
GC70383
(-)-Vesamicol
(-)-Vesamicol (AH5183) is an inhibitor of acetylcholine transport into synaptic vesicles, with the IC50 of 75 nM.
-
GC11219
(R)-(+)-Tolterodine
(R)-(+)-Tolterodine(PNU-200583) is a potent muscarinic receptor antagonists that show selectivity for the urinary bladder over salivary glands in vivo.
-
GC71634
(R)-Oxybutynin hydrochloride
(R)-Oxybutynin hydrochloride, a (R)-isomer of Oxybutynin hydrochloride, is an orally active muscarinic receptor antagonist.
-
GC71582
(Rac)-5-Hydroxymethyl Tolterodine hydrochloride
(Rac)-5-Hydroxymethyl Tolterodine ((Rac)-Desfesoterodine) hydrochloride, an active metabolite of Tolterodine, is a mAChR antagonist (Ki values of 2.3 nM, 2 nM, 2.5 nM, 2.8 nM, and 2.9 nM for M1, M2, M3, M4, and M5 receptors, respectively).
-
GC30859
AC260584
AC260584 is an M1 muscarinic receptor allosteric agonist with a pEC50 of 7.6.
-
GC64332
Aceclidine
Aceclidine is a modulator of M3 muscarinic acetylcholine receptor.
-
GC14096
Aclidinium Bromide
LAS 34273, LAS-W 330
LAMAs antagonist -
GC10219
AF-DX 116
AF-DX 116 (AF-DX 116) is a selective and competitive M2 muscarinic acetylcholine receptor antagonist, with IC50 values of 640 nM and 386 nM for rabbit peripheral lung and rat heart, respectively.
-
GC30996
Alvameline (Lu 25-109)
Lu 25-109
Alvameline (Lu 25-109) (Lu25-109) is a partial M1 agonist and M2/M3 antagonist. -
GC31815
Ambutonium bromide (BL700)
BL700
Ambutonium bromide (BL700) is an acetylcholine antagonist. -
GC35381
Arborine
Arborine inhibits the peripheral action of acetylcholine and induces a fall in blood pressure.
-
GC10264
Arecoline hydrobromide
muscarinic acetylcholine receptor agonist
-
GC16526
Atropine
Tropine
MAChRs antagonist -
GC35427
Atropine methyl bromide
NSC 61810
A muscarinic acetylcholine receptor antagonist -
GC35428
Atropine sulfate
Atropine (Tropine tropate) sulfate is a competitive muscarinic acetylcholine receptor (mAChR) antagonist with IC50 values of 0.39 and 0.71 nM for Human mAChR M4 and Chicken mAChR M4, respectively.
-
GC63827
Atropine sulfate monohydrate
Atropine (Tropine tropate) sulfate monohydrate is a broad-spectrum and competitive muscarinic acetylcholine receptor (mAChR) antagonist with anti-myopia effect.
-
GC31690
Batefenterol (GSK961081)
GSK961081, TD-5959
Batefenterol (GSK961081) (GSK961081;TD-5959) is a novel muscarinic receptor antagonist and β2-adrenoceptor agonist; displays high affinity for hM2, hM3 muscarinic and hβ2-adrenoceptor with Ki values of 1.4, 1.3 and 3.7 nM, respectively. -
GC35492
Benzamide Derivative 1
Benzamide Derivative 1 is a benzamide derivative from patent EP0213775A1, compound 18.
-
GC30925
Benzetimide hydrochloride (R4929)
Dioxatrine, R 4929, Spasmentral
Benzetimide hydrochloride (R4929) is a muscarinic acetylcholine receptor antagonist. -
GC16791
Benztropine mesylate
NSC 169913
Dopamine transporter (DAT) inhibitor -
GC31942
Beperidium iodide (SX 810)
Beperidium iodide (SX 810) shows a competitive antagonistic effect against acetylcholine receptor with a pA2 of 7.93.
-
GC14419
Bethanechol chloride
(±)-Bethanechol, Carbamyl-β-methylcholine chloride, NSC 30783
Muscarinic receptor agonist -
GC35524
Biperiden
Biperiden (KL 373) is a non-selective muscarinic receptor antagonist that competitively binds to M1 muscarinic receptors, thereby inhibiting acetylcholine and enhancing dopamine signaling in the central nervous system.
-
GC10621
Biperiden HCl
NSC 84989, NSC 170950
Biperiden (KL 373) hydrochloride is a non-selective muscarinic receptor antagonist that competitively binds to M1 muscarinic receptors, thereby inhibiting acetylcholine and enhancing dopamine signaling in the central nervous system. -
GC15758
BQCA
positive allosteric modulator of the M1 muscarinic acetylcholine receptor (mAChR)
-
GC32039
BTM-1086
BTM-1086 is a potent anti-ulcer and gastric secretory inhibiting agent.
-
GC31072
Camylofine
Camylofin is an antimuscarinic, is a smooth muscle relaxant
-
GC16937
Carbamoylcholine chloride
Carbachol
Cholinergic receptor agonist
-
GC31255
CDD0102 (CDD0102A)
CDD0102A
CDD0102 (CDD0102A) is a potent M1 Muscarinic receptor agonist. -
GC43232
Cevimeline (hydrochloride)
AF 102B, SNI 2011, SNK 508
Cevimeline is a muscarinic receptor agonist (EC50s = 23, 48, and 63 nM for M1, M3, and M5, respectively, and >1 μM for M2 and M4). -
GC38693
Choline bitartrate
Choline bitartrate is a vitamin-like essential nutrient, can affect diseases such as liver disease, atherosclerosis and neurological disorders.
-
GC30955
Cimetropium Bromide (DA-3177)
Cimetropium Bromide (DA-3177) (DA-3177) is a mAChR antagonist for long-term treatment of irritable bowel syndrome.
-
GC31048
Clidinium bromide (Ro 2-3773)
Ro 2-3773
Clidinium bromide (Ro 2-3773) is a quaternary amine antimuscarinic agent. -
GC17760
Clozapine
HF 1854
Clozapine (HF 1854) is an antipsychotic used for the research of schizophrenia. -
GC31209
Cyclodrine hydrochloride
Cyclodrine hydrochloride is a cholinergic (muscarinic, nicotinic) (mAChR and nAChR) receptor antagonist.
-
GC72907
Cycrimine
Cycrimine is an orally active muscarinic cholinergic receptor (mAChR) M1 antagonist, reduces the acetylcholine levels in parkinson model.
-
GC35810
Darifenacin
Darifenacin(UK88525) is a selective M3 muscarinic receptor antagonist with pKi of 8.9.
-
GC15772
Darifenacin HBr
UK 88525-04
Darifenacin HBr (UK-88525 hydrobromide) is a selective M3 muscarinic receptor antagonist with pKi of 8.9. -
GC74124
Deschloroclozapine dihydrochloride
Deschloroclozapine didrochloride, a metabolite of Clozapine, is a highly potent muscarinic DREADDs agonist.
-
GC35842
Desfesoterodine
Desfesoterodine (PNU-200577) is a potent and selective muscarinic receptor (mAChR) antagonist with a KB and a pA2 of 0.84 nM and 9.14, respectively.
-
GC35845
Dexetimide
Dexetimide ((+)-Benzetimide; (S)-(+)-Dexetimide; Dexbenzetimide) is a piperidine anticholinergic and a high-affinity muscarinic receptor antagonist.
-
GC16635
Diphemanil Methylsulfate
NSC 41725
Diphemanil methylsulfate is a quaternary ammonium anticholinergic. -
GC10300
Diphenidol HCl
SKF 478A
Diphenidol HCl (Difenidol hydrochloride) is a non-selective muscarinic M1-M4 receptor antagonist, has anti-arrhythmic activity. -
GC30849
DREADD agonist 21
A muscarinic hM3Dq DREADD agonist
-
GC30409
Elucaine
Elucaine is a muscarinic acetylcholine receptor antagonist with anti-ulcerative activity.
-
GC31017
ENS-163 phosphate (ENS 213-163)
ENS 213-163; Sandoz ENS 163 phosphate; Thiopilocarpine phosphate
ENS-163 phosphate (ENS 213-163) is a selective muscarinic M1 receptor agonist. -
GC16087
Fesoterodine Fumarate
SMP 8272, SPM 907
Muscarinic AChR receptor antagonist -
GC13361
Flavoxate hydrochloride
NSC 114649, Rec 7/0040
muscarinic AChR antagonist -
GC10972
Gallamine Triethiodide
Cholinergic receptor blocker
-
GC15029
Glycopyrrolate
AHR 504, NSC 250836, NSC 251251, NSC 251252
Muscarinic competitive antagonist -
GC65379
Guvacoline hydrochloride
Guvacoline hydrochloride, a pyridine alkaloid found in Areca triandra, can act as a weak full agonist of atrial and ileal muscarinic receptors.
-
GC13897
Homatropine Bromide
(±)-Homatropine
Muscarinic AChR antagonist -
GC17908
Homatropine Methylbromide
NSC 34399
Muscarinic AChR antagonist -
GC11035
Hyoscyamine
L-Hyoscyamine, (S)-Hyoscyamine
Hyoscyamine (Daturine), a natural plant tropane alkaloid, is a potent and competitive muscarinic receptor (MR) antagonist. -
GC30812
Imidafenacin (KRP-197)
Imidafenacin (KRP-197)(KRP-197; ONO-8025) is a potent and selective inhibitor of M3 receptors with Kb of 0.317 nM; less potent for M2 receptors(IC50=4.13 nM).
-
GC12717
Ipratropium Bromide
AChR antagonist
-
GC68326
Ipratropium-d3 bromide
Sch 1000-d3
-
GC13191
Irsogladine
PDE4 inhibitor
-
GC33878
Irsogladine maleate (Dicloguamine maleate)
Irsogladine is a PDE4 inhibitor and muscarinic acetylcholine receptor binder.
-
GC65504
L-Hyoscyamine-d3
Daturine-d3
-
GC36442
Levetimide
Levetimide is a potent and stereoselective inhibitor of [3H](+)pentazocine binding, with a Ki of 2.2 nM.
-
GC17779
Levetiracetam
UCBL 059
Antiepileptic drug -
GC13445
LY2119620
positive allosteric modulator of M2/M4 receptor
-
GC31984
M3 receptor antagonist 1
M3 receptor antagonist 1 is a selective, long-acting and competitive muscarinic M3 receptor antagonist.
-
GC65567
M4 mAChR agonist-1
M4 mAChR agonist-1 (compound 10a) is a potent M4 mAChR agonist with an EC50 >10 μM for human M4.
-
GC71334
mAChR antagonist 1
mAChR antagonist 1 (compound 4a) is a mAChR antagonist with Ki values of 255 nM, 121 nM, 158 nM, and 255 nM for M1, M3, M4, and M5 subtype, respectively.
-
GC36523
mAChR-IN-1
mAChR-IN-1 is a potent muscarinic cholinergic receptor (mAChR) antagonist, with an IC50 of 17 nM.
-
GC36524
mAChR-IN-1 hydrochloride
mAChR-IN-1 hydrochloride is a potent muscarinic cholinergic receptor (mAChR) antagonist, with an IC50 of 17 nM.
-
GC67620
Methacholine bromide
Acetyl-β-methylcholine bromide
Methacholine (Acetyl-β-methylcholine) bromide is a potent muscarinic-3 (M3) agonist. Methacholine bromide acts directly on acetylcholine receptors on smooth muscle causing bronchoconstriction and airway narrowing. Methacholine bromide shows a high sensitivity to identify bronchial hyperresponsiveness (BHR). Methacholine bromide can be used to measure airway hyperresponsiveness (AHR) as a diagnostic aid in the assessment of individuals with asthma-like symptoms and normal resting expiratory flow rates. -
GC33434
Methacholine chloride
Methacholine
Methacholine (Acetyl-β-methylcholine) choride is a potent muscarinic-3 (M3) agonist. -
GC17825
Methscopolamine
NSC 61809, NSC 120606, U-5036
Muscarinic acetylcholine receptor blocker -
GC31946
Methylbenactyzium Bromide
Methylbenactyzium Bromide is a muscarinic acetylcholine receptor (mAChR) inhibitor.
-
GC30968
Metixene hydrochloride hydrate
Metixene (Piperidine) hydrochloride hydrate is an anticholinergic and antiparkinsonian agent.
-
GC30446
MHP 133
MHP 133 is a drug with multiple CNS targets, and inhibits acetylcholinesterase (AChE) with Ki of 69 μM; also active against muscarinic M1 and M2 receptors, serotonin 5HT4 receptors, and imidazole I2 receptors.
-
GC67979
MK-6884
-
GC30836
MK-7622 (M1 receptor modulator)
MK-7622 (M1 receptor modulator) (M1 receptor modulator) is a muscarinic M1 receptor positive allosteric modulator.
-
GC69476
ML375
VU0483253
ML375 (VU0483253) is an effective, highly selective, blood-brain barrier penetrant and orally active M5 mAChR negative allosteric modulator (NAM), with IC50 values of 300 nM and 790 nM for human and rat M5, respectively. ML375 has no activity on human and rat M1-M4.
-
GC70225
ML381
ML381 (VU0488130) is a highly selective, central nervous system penetrant mAChR M5 orthogonal antagonist (IC50 = 450 nM; Ki = 340 nM).
-
GC68335
N-Demethyl MK-6884
-
GC16553
N-Desmethylclozapine
Norclozapine
5-HT2C serotonin receptor antagonist -
GC38933
Nebracetam hydrochloride
WEB 1881 FU hydrochloride
Nebracetam hydrochloride, a nootropic M1-muscarinic agonist, induces a rise of intracellular Ca2+ concentration. -
GC32667
Nuvenzepine
Nuvenzepine is an mAChR antagonist, has the potential for gastrospasm treatment.
-
GC10863
Otilonium Bromide
Octylonium
AChR inhibitor -
GC32049
Oxitropium Bromide
Oxitropium bromide is an mAChR antagonist used as an anticholinergic bronchodilator drug for the treatment of asthma and chronic obstructive pulmonary disease.
-
GC38658
Oxotremorine M iodide
A muscarinic receptor agonist and KCNQ2/3 potassium channel blocker
-
GC14113
Oxybutynin
AChR antagonist
-
GC14703
Oxybutynin chloride
MJ4309-1
Anticholinergic medication -
GC72925
PCS1055
PCS1055 is a selective and competitive antagonist for muscarinic M4 receptor with an IC50 of 18.1 nM and a Kd of 5.72 nM.
-
GC64793
Penehyclidine hydrochloride
Penehyclidine (Penequinine) hydrochloride, a anticholinergic drug, is a selective antagonist of M1 and M3 receptors.
-
GC17256
Pilocarpine HCl
NSC 5746
Pilocarpine HCl is a miotic drug that acts as a M3-type muscarinic acetylcholine receptor (M3 muscarinic receptor) agonist, causing ciliary muscle contraction that opens up the trabecular meshwork which allows aqueous humour drainage and a resultant reduction in IOP. -
GC31001
Pilocarpine nitrate
Pilocarpine nitrate is a potent M3-type muscarinic acetylcholine receptor (M3 muscarinic receptor) agonist.
-
GC31056
Piperidolate
Piperidolate is an antimuscarinic, inhibits intestinal cramp induced by acetylcholine (rats and dogs).
-
GC30912
Piperidolate hydrochloride
Piperidolate hydrochloride is an antimuscarinic, inhibits intestinal cramp induced by acetylcholine (rats and dogs).
-
GC13403
Pirenzepine dihydrochloride
Gastrozepin
M1 muscarinic receptor selective antagonist -
GC32478
Pirmenol hydrochloride (Cl-845)
Pirmenol hydrochloride (Cl-845) is an orally active antiarrhythmic agent.
-
GC31042
Propantheline bromide
SC-3171
An anticholinergic agent -
GC71684
Propantheline-d3 bromide
Propantheline-d3 (bromide) is the deuterium labeled Propantheline bromide.
-
GC38111
Rac-VU 6008667
Rac-VU 6008667 is a selective negative allosteric modulator of muscarinic acetylcholine receptor subtype 5 (M5 NAM) (IC50=1.8 μM, pIC50= 5.75), has high CNS penetration.
-
GC37064
Racanisodamine
6-hydroxy Hyoscyamine
A natural α1-adrenoceptor antagonist