2. Signaling Pathways
  3. GPCR/G Protein
    Neuronal Signaling
  4. mAChR
  5. mAChR Isoform
  6. mAChR Antagonist

mAChR Antagonist

mAChR Antagonists (202):

Cat. No. Product Name Effect Purity
  • HY-17585
    Mepenzolate bromide
    		Antagonist 99.90%
    Mepenzolate bromide is an orally administered muscarinic receptor antagonist with Kis of 0.68 and 2.6 nM for hM2R and hM3R, respectively. Mepenzolate bromide can be used to suppress the gastrointestinal hypermotility associated with irritable bowel syndrome.Mepenzolate bromide is a GPR109A inhibitor.
  • HY-N2364
    Arecoline
    		Antagonist 99.84%
    Arecoline, a naturally occurring psychoactive alkaloid, is a partial agonist of nicotinic and muscarinic acetylcholine receptor. Arecoline exhibits stimulation, alertness, anxiolysis and anti-parasitic effects. Arecoline also can induce oxidative stress.
  • HY-B1188
    Propantheline bromide
    		Antagonist
    Propantheline bromide is an orally active mAChR antagonist. Propantheline bromide can be used in the research of smooth muscle dysfunction, excessive sweating, cramps or spasms of the stomach, intestines or bladder, and involuntary urination.
  • HY-17037AR
    Pirenzepine (Standard)
    		Antagonist
    Pirenzepine (Standard) is the analytical standard of Pirenzepine. This product is intended for research and analytical applications. Pirenzepine (LS 519 free base) is a selective M1 mAChR (muscarinic acetylcholine receptor) antagonist. Pirenzepine reduces gastric acid secretion and reduces muscle spasm, can be used in peptic ulcers research. Pirenzepine shows anti-proliferative activity to cancer cells.
  • HY-171843
    TD-6301
    		Antagonist
    TD-6301 is a bladder-selective M2/4 muscarinic receptor antagonist. TD-6301 binds to and blocks M2/4 muscarinic receptors with high selectivity, especially human M2 receptors with strong affinity (Ki = 0.36 nM). TD-6301 inhibits volume-induced bladder contractions (ID50 = 0.075 mg/kg). TD-6301 can be used in the research of overactive bladder.
  • HY-17360
    Tiotropium Bromide
    		Antagonist 99.91%
    Tiotropium Bromide (BA679 BR) is a muscarinic acetylcholine receptor (mAChR) antagonist that blocks the binding of the acetylcholine ligand and subsequent opening of the ligand-gated ion channel.
  • HY-17465
    Glycopyrrolate
    		Antagonist 99.93%
    Glycopyrrolate (Glycopyrronium bromide), a quaternary ammonium derivative, is a muscarinic receptor antagonist. Glycopyrrolate has bronchoprotective effect and produces a beneficial effect on blood pressure. Glycopyrrolate can be used for the research of bronchial diseases.
  • HY-W010892
    Scopolamine hydrobromide trihydrate
    		Antagonist 99.89%
    Scopolamine (Hyoscine) hydrobromide trihydrate is a high-affinity muscarinic antagonist that can cross the blood-brain barrier. Scopolamine hydrobromide trihydrate competitively antagonizes 5-HT3 receptors with an IC50 of 2.09 μM. Scopolamine hydrobromide trihydrate can induce cognitive and memory deficits in animals. Scopolamine hydrobromide trihydrate can be used in the research of preventing postoperative nausea and vomiting, motion sickness, nervous system diseases, etc.
  • HY-N0471
    L-Hyoscyamine
    		Antagonist 99.96%
    L-Hyoscyamine (Daturine), a natural plant tropane alkaloid, is a potent and competitive muscarinic receptor (MR) antagonist. L-Hyoscyamine is a levo-isomer to Atropine (HY-B1205).
  • HY-76569
    Desfesoterodine
    		Antagonist 99.66%
    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. Desfesoterodine is a major pharmacologically active metabolite of Tolterodine (PNU-200583; HY-A0024) and Fesoterodine (HY-70053). Desfesoterodine improves cerebral infarction induced detrusor overactivity in rats.
  • HY-B0549A
    Flavoxate hydrochloride
    		Antagonist 99.70%
    Flavoxate hydrochloride is a potent and competitive phosphodiesterase (PDE) inhibitor. Flavoxate hydrochloride is an antispasmodic agent and muscarinic mAChR antagonist. Flavoxate hydrochloride shows moderate calcium antagonistic activity and local anesthetic effect. Flavoxate hydrochloride can be used for the research of overactive bladder (OAB) and lower urinary tract infections.
  • HY-A0024
    Tolterodine
    		Antagonist 98.63%
    Tolterodine(PNU-200583) is a potent muscarinic receptor antagonists that show selectivity for the urinary bladder over salivary glands in vivo.
  • HY-N0214
    Peimisine
    		Antagonist 99.51%
    Peimisine (Ebeiensine) is a muscarinic M receptor antagonist and angiotensin converting enzyme (ACE) inhibitor. Peimisine shows anti-tumor, anti-inflammatory, antihypertensive activities. Peimisine can induce apoptosis and be used in cough and asthma research.
  • HY-N0584
    Anisodamine
    		Antagonist 99.02%
    Anisodamine (6-Hydroxyhyoscyamine), a belladonna alkaloid, is a non-subtype-selective muscarinic, and also a nicotinic cholinoceptor antagonist. Anisodamine employs in traditional Chinese medicine for many ailments, mainly to improve the microcirculation in states of shock, and also in organophosphate poisoning.
  • HY-17037A
    Pirenzepine
    		Antagonist 99.13%
    Pirenzepine (LS 519 free base) is a selective M1 mAChR (muscarinic acetylcholine receptor) antagonist. Pirenzepine reduces gastric acid secretion and reduces muscle spasm, can be used in peptic ulcers research. Pirenzepine shows anti-proliferative activity to cancer cells.
  • HY-B0267
    Oxybutynin
    		Antagonist 99.86%
    Oxybutynin is an anticholinergic agent, which inhibits vascular Kv channels in a concentration-dependent manner, with an IC50 of 11.51 μM. Oxybutynin is a click chemistry reagent, it contains an Alkyne group and can undergo copper-catalyzed azide-alkyne cycloaddition (CuAAc) with molecules containing Azide groups.
  • HY-14144
    Aclidinium Bromide
    		Antagonist 98.58%
    Aclidinium Bromide (LAS 34273; LAS-W 330) is a long-acting, inhaled muscarinic antagonist. Aclidinium Bromide has the potential for chronic obstructive pulmonary disease (COPD) research.
  • HY-120081A
    Metixene hydrochloride hydrate
    		Antagonist 99.92%
    Metixene (Piperidine) hydrochloride hydrate is an anticholinergic and antiparkinsonian agent. Metixene hydrochloride hydrate potently inhibits binding of quinuclidinyl benzilate (QNB) with the muscarinic receptor, IC50 and Ki values of 55 nM and 15 nM, respectively. Metixene hydrochloride hydrate can be used for the research of parkinsonian.
  • HY-112076
    Atropine methyl bromide
    		Antagonist
    Atropine methyl bromide, a muscarinic receptor (mAChR) antagonist, is a quaternary ammonium salt of atropine and a mydriatic for dilation of the pupil during ophthalmic examination. It is introduced for relieving pyloric spasm in infants for its highly polar nature. It penetrates less readily into the central nervous system than atropine.
  • HY-N0584A
    Anisodamine hydrobromide
    		Antagonist 99.72%
    Anisodamine hydrobromide (6-Hydroxyhyoscyamine hydrobromide), a belladonna alkaloid, is a non-subtype-selective muscarinic and a nicotinic cholinoceptor antagonist. Anisodamine hydrobromide shows antioxidant, anti-inflammatory properties.