PCS1055 dihydrochloride (Synonyms: PCS1055 dihydrochloride) |
Katalog-Nr.GF04896 |
Products are for research use only. Not for human use. We do not sell to patients.
Cas No.: 361979-40-0
Sample solution is provided at 25 µL, 10mM.
PCS1055 also antagonized functional signal transduction as demonstrates by the inhibition of agonist-stimulated GTP-纬-[35S] binding. PCS1055 inhibits G protein activation in a concentration dependent manner, with the highest potency at the M4 receptors. Both studies shows that PCS1055 is most potent at the M4 receptor subtype with a binding preference of 130-, 31.2-, 426- and >1000-fold, and functional preference of 255-, 69.1-, 342- and >1000-fold over the M1-, M2-, M3- and M5 receptors, respectively[1].
PCS1055 (30 mg/kg; intraperitoneal injection; male mice) treatment shows the maximal plasma levels at the 30 min time-point with 45100 nM total and 631nM unbound plasma concentrations. The maximal compound exposure observed in the brain is 11.8 nM at 1 h[1].
[1]. Croy CH, et al. Characterization of PCS1055, a novel muscarinic M4 receptor antagonist. Eur J Pharmacol. 2016 Jul 5;782:70-6.
[2]. Contreras JM, et al. Design, synthesis, and structure-activity relationships of a series of 3-[2-(1-benzylpiperidin-4-yl)ethylamino]pyridazine derivatives as acetylcholinesterase inhibitors. J Med Chem. 2001 Aug 16;44(17):2707-18.
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