mAChR5 Agonist

Bethanechol chloride (Carbamyl-β-methylcholine chloride), a parasympathomimetic agent, is a mAChR agonist that exerts its effects via directly stimulating the mAChR (M1, M2, M3, M4, and M5) of the parasympathetic nervous system.

Sabcomeline (SB-202026; Memric) hydrochloride is a muscarinic receptor agonist capable of crossing the blood-brain barrier. Sabcomeline hydrochloride exhibits affinity for all hM1 to hM5 subtypes (pK_i=6.72-7.23), and shows near-full agonism at the hM3 receptor, inducing extracellular acidification. Sabcomeline hydrochloride alters the binding kinetics of dopamine D2 receptors through neural network regulation. Sabcomeline hydrochloride also causes minimal cardiovascular changes, effectively reverses spatial memory deficits in rodents and induces conditioned taste aversion. Sabcomeline hydrochloride is an important tool compound in studies of Alzheimer's disease and related neurodegenerative diseases.

VU 0238429 is positive allosteric modulator of muscarinic acetylcholine receptor subtype 5 (mAChR5 or M5), with an EC₅₀ of 1.16 μM.

VU 0365114 is a selective mAChR M₅ positive allosteric modulator, with an EC₅₀ of 2.7 μM, and >30 μM for M1, M2, M3 and M4 receptors. VU 0365114 increases insulin secretion stimulated by ACh in human β-cells.

Bethanechol (Carbamyl-β-methylcholine), a parasympathomimetic agent, is a mAChR agonist that exerts its effects via directly stimulating the mAChR (M1, M2, M3, M4, and M5) of the parasympathetic nervous system.

Lu AE51090 is selective muscarinic M1 receptor agonist with blood-brain barrier penetration. Lu AE51090 activates human M1 receptor with EC₅₀ of 61 nM, while showing no significant agonism at M2-M5 receptors. Lu AE51090 exerts procognitive effects in mice. Lu AE51090 can be used for the study of Alzheimer’s disease (AD) and cognitive impairment associated with schizophrenia (CIAS).

Bethanechol-d₆ (chloride) is the deuterium labeled Bethanechol chloride. Bethanechol chloride (Carbamyl-β-methylcholine chloride), a parasympathomimetic agent, is a mAChR agonist that exerts its effects via directly stimulating the mAChR (M1, M2, M3, M4, and M5) of the parasympathetic nervous system.

M3 mAChR agonist 1 is an M3-preferring M3/M5 mAChR dual positive allosteric modulators (PAM). M3 mAChR agonist 1 shows excellent subtype selectivity over other subtypes of mAChRs including M1, M2, and M4 mAChRs. M3 mAChR agonist 1 increases the contraction of isolated rat bladder strips by modulating the M3 muscarinic acetylcholine receptor, leading to enhanced signaling pathways. M3 mAChR agonist 1 can be used for the research of endocrinology.

Arecaidine-propargyl ester is a selective M2 muscarinic receptor agonist with blood-brain barrier permeability, with a pK_i of 5.91 for hm1, 7.06 for hm2, 6.07 for hm3, 6.01 for hm4, and 6.03 for hm5. Arecaidine-propargyl ester stimulates central and peripheral muscarinic receptors. Arecaidine-propargyl ester increases intracellular ROS, induces DNA damage and Apoptosis, and upregulates the expression of MnSOD and SIRT1. Arecaidine-propargyl ester reduces sympathetic nerve outflow, induces dose-dependent hypotension, and triggers negative chronotropic effects at high peripheral doses. Arecaidine-propargyl ester can be used in research related to Alzheimer's disease and glioblastoma.