Pimozide-d4

Modify Date: 2025-08-24 23:36:16

Pimozide-d4 structure	Common Name	Pimozide-d4
	CAS Number	1803193-57-8	Molecular Weight	465.57
	Density	N/A	Boiling Point	N/A
	Molecular Formula	C₂₈H₂₅D₄F₂N₃O	Melting Point	N/A
	MSDS	N/A	Flash Point	N/A

Use of Pimozide-d4

Pimozide D4 (R6238 D4) is a deuterium labeled Pimozide. Pimozide is a dopamine receptor antagonist, with Kis of 1.4 nM, 2.5 nM and 588 nM for dopamine D2, D3 and D1 receptors, respectively, and also has affinity at α1-adrenoceptor, with a Ki of 39 nM; Pimozide also inhibits STAT3 and STAT5[1][2][3].

Name	Pimozide D4

Description	Pimozide D4 (R6238 D4) is a deuterium labeled Pimozide. Pimozide is a dopamine receptor antagonist, with Kis of 1.4 nM, 2.5 nM and 588 nM for dopamine D2, D3 and D1 receptors, respectively, and also has affinity at α1-adrenoceptor, with a Ki of 39 nM; Pimozide also inhibits STAT3 and STAT5[1][2][3].
Related Catalog	Signaling Pathways >> Stem Cell/Wnt >> STAT Research Areas >> Cancer Research Areas >> Endocrinology Signaling Pathways >> JAK/STAT Signaling >> STAT Signaling Pathways >> GPCR/G Protein >> Dopamine Receptor Signaling Pathways >> GPCR/G Protein >> Adrenergic Receptor Signaling Pathways >> Neuronal Signaling >> Dopamine Receptor Research Areas >> Neurological Disease
Target	Dopamine D2 receptor:1.4 nM (Ki) opamine D3 receptor:2.5 nM (Ki) opamine D1 receptor:588 nM (Ki) α1-adrenoceptor:39 nM (Ki) STAT3 STAT5
References	[1]. Ybema CE, et al. Adrenoceptors and dopamine receptors are not involved in the discriminative stimulus effect of the 5-HT1A receptor agonist flesinoxan. Eur J Pharmacol. 1994 Apr 21;256(2):141-7. [2]. Cai N, et al. The STAT3 inhibitor pimozide impedes cell proliferation and induces ROS generation in human osteosarcoma by suppressing catalase expression. Am J Transl Res. 2017 Aug 15;9(8):3853-3866. eCollection 2017. [3]. Erik A. Nelson, et al. The STAT5 inhibitor pimozide decreases survival of chronic myelogenous leukemia cells resistant to kinase inhibitors. Blood. 2011 Mar 24; 117(12): 3421-3429.

Molecular Formula	C₂₈H₂₅D₄F₂N₃O
Molecular Weight	465.57
InChIKey	YVUQSNJEYSNKRX-CXRURWBMSA-N
SMILES	O=c1[nH]c2ccccc2n1C1CCN(CCCC(c2ccc(F)cc2)c2ccc(F)cc2)CC1

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Pimozide-d4

Use of Pimozide-d4

Names

Pimozide-d4 Biological Activity

Chemical & Physical Properties

The content on this webpage is sourced from various professional data sources. If you have any questions or concerns regarding the content, please feel free to contact service1@chemsrc.com.