SCH 23390 hydrochloride
Cat. No. 0925
Alternative Name: (R)-(+)-SCH 23390 hydrochloride
Chemical Name: (R)-(+)-7-Chloro-8-hydroxy-3-methyl
Biological ActivityPotent dopamine receptor antagonist (Ki values are 0.2 nM and 0.3 nM at D1 and D5 receptor sub-types, respectively). Also an agonist at 5-HT1C and 5-HT2C receptors in vitro (Ki values are 6.3 nM and 9.3 nM respectively). Blocks quinpirole-induced Kir3 (GIRK) currents (EC50 = 268 nM) independently of receptors.
The technical data provided above is for guidance only. For batch specific data refer to the Certificate of Analysis.
All Tocris products are intended for laboratory research use only.
Certificate of Analysis / Safety Data Sheet
Briggs et al (1991) Activation of the 5-HT1C receptor expressed in Xenopus oocytes by the benzazepines SCH 23390 and SKF 38393. Br.J.Pharmacol. 104 1038. PMID: 1687364.
Bourne et al (2001) SCH 23390: The first selective dopamine D1-like receptor antagonist. CNS Drug Rev. 7 399. PMID: 11830757.
Millan et al (2001) The "selective" dopamine D1 receptor antagonist, SCH23390, is a potent and high efficacy agonist against cloned human serotonin2C receptors. Psychopharmacology 156 58. PMID: 11465634.
Kuzhikandathil and Oxford (2002) Classic D1 dopamine receptor antagonist R-(+)-7-chloro-8-hydroxy-3-methyl-1-phenyl-2,3,4,5-tetrahydro-1H-3-benzazepine hydrochloride (SCH23390) directly inhibits G protein-coupled inwardly rectifying potassium channels. Mol.Pharmacol. 62 119. PMID: 12065762.
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Keywords: SCH 23390 hydrochloride, supplier, 5-HT2C, agonists, potent, D1-like, antagonists, selective, Serotonin, Receptors, Dopamine, D1, D5, dopaminergic, SCH23390, hydrochloride, D1 and D5 Receptor Antagonists