PD-89211 is a selective dopamine D4 receptor antagonist. PD 89211 exhibits high selectivity for the DA D4.2 receptor (> 800-fold) as compared to other hDA receptor subtypes, rat brain serotonin, and adrenergic receptors. In vitro, PD 89211 had D4 receptor antagonist activity reversing quinpirole-induced [3H]thymidine uptake in CHOpro5 cells (IC50 = 2.1 nM). References: Pugsley TA, Shih YH, Whetzel SZ, Zoski K, Van Leeuwen D, Akunne H, Mackenzie R, Heffner TG, Wustrow D, Wise LD. The discovery of PD 89211 and related compounds: selective dopamine D4 receptor antagonists. Prog Neuropsychopharmacol Biol Psychiatry. 2002 Feb;26(2):219-26. PubMed PMID: 11817497.

纯度：≥98%

CAS：444725-49-9