Dopamine D4 receptor antagonist-1

Modify Date: 2025-08-25 10:37:00

Dopamine D4 receptor antagonist-1 Structure
Dopamine D4 receptor antagonist-1 structure
Common Name Dopamine D4 receptor antagonist-1
CAS Number 444724-92-9 Molecular Weight 326.82
Density N/A Boiling Point N/A
Molecular Formula C18H19ClN4 Melting Point N/A
MSDS N/A Flash Point N/A

 Use of Dopamine D4 receptor antagonist-1


Dopamine D4 receptor antagonist-1 is a selective DRD4 antagonists, with a Ki of 9.0 nM for Hd4.2. Dopamine D4 receptor antagonist-1 can be used in study of schizophrenia[1].

 Names

Name Dopamine D4 receptor antagonist-1

 Dopamine D4 receptor antagonist-1 Biological Activity

Description Dopamine D4 receptor antagonist-1 is a selective DRD4 antagonists, with a Ki of 9.0 nM for Hd4.2. Dopamine D4 receptor antagonist-1 can be used in study of schizophrenia[1].
Related Catalog
In Vivo Dopamine D4 receptor antagonist-1 (10 mg/kg; i.p.; single) shows inhibitory effect on catecholaminergic systems (DOPA accumulation in the hippocampus)[1]. Animal Model: Male Long-Evans rats (180-250 g); knockout of the DA D4 receptor locus mice (D4 KO); wild type rats (WT)[1]. Dosage: 10 mg/kg Administration: Intraperitoneal injection, single. Result: Increased DOPA accumulation in the hippocampus with no effect observed in the striatum.
References

[1]. Pugsley TA, et al. The discovery of PD 89211 and related compounds: selective dopamine D4 receptor antagonists. Prog Neuropsychopharmacol Biol Psychiatry. 2002 Feb;26(2):219-26.

 Chemical & Physical Properties

Molecular Formula C18H19ClN4
Molecular Weight 326.82
InChIKey BRLVOVGBNYPHBQ-UHFFFAOYSA-N
SMILES Clc1cccc(N2CCN(Cc3nc4ccccc4[nH]3)CC2)c1
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