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Merck

D122

Domperidone

≥98% (HPLC), Dopamine D2 receptor antagonist, powder

Synonym(s):

4-(5-Chloro-2-oxo-1-benzimidazolinyl)-1-[3-(2-oxobenzimidazolinyl)propyl]piperidine

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About This Item

Empirical Formula (Hill Notation):
C22H24ClN5O2
CAS Number:
57808-66-9
Molecular Weight:
425.91
NACRES:
NA.77
PubChem Substance ID:
24277911
UNSPSC Code:
12352200
EC Number:
260-968-7
MDL number:
MFCD00069256

Key Documents

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Product Name

Domperidone, powder, ≥98% (HPLC)

InChI key

FGXWKSZFVQUSTL-UHFFFAOYSA-N

InChI

1S/C22H24ClN5O2/c23-15-6-7-20-18(14-15)25-22(30)28(20)16-8-12-26(13-9-16)10-3-11-27-19-5-2-1-4-17(19)24-21(27)29/h1-2,4-7,14,16H,3,8-13H2,(H,24,29)(H,25,30)

SMILES string

Clc1ccc2N(C3CCN(CCCN4C(=O)Nc5ccccc45)CC3)C(=O)Nc2c1

assay

≥98% (HPLC)

form

powder

color

white

solubility

DMSO: >10 mg/mL
0.1 M HCl: soluble
0.1 M NaOH: slightly soluble
H2O: insoluble

originator

Johnson & Johnson

Quality Level

100

Gene Information

human ... DRD1(1812), DRD2(1813), DRD3(1814), DRD4(1815), DRD5(1816), KCNH2(3757)
rat ... Drd1a(24316), Drd2(24318), Drd3(29238), Htr3a(79246)

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Related Categories

Biochem/physiol Actions

Peripheral dopamine receptor antagonist that does not cross the blood-brain barrier; anti-emetic.

Features and Benefits

This compound was developed by Johnson & Johnson. To browse the list of other pharma-developed compounds and Approved Drugs/Drug Candidates, click here.

pictograms

Health hazard
GHS08

signalword

Warning

hcodes

H361fd

Hazard Classifications

Repr. 2

Storage Class

11 - Combustible Solids

wgk

WGK 3

ppe

Eyeshields, Gloves, type P3 (EN 143) respirator cartridges

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Certificates of Analysis (COA)

Lot/Batch Number
0000276245
0000276245
0000121073
0000126723
0000121073

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Domperidone, a specific in vitro dopamine antagonist, devoid of in vivo central dopaminergic activity.
P M Laduron et al.
Biochemical pharmacology, 28(14), 2161-2165 (1979-07-15)
Luc M Hondeghem
Journal of cardiovascular pharmacology, 61(3), 218-225 (2012-11-29)
Domperidone (antinausea/vomiting agent) was recently shown by several groups to increase sudden cardiac death (SCD). Drug-induced disturbances of cardiac repolarization may be a major mechanism. Experiments were executed in isolated female rabbit hearts perfused for 150 minutes with domperidone 30
D S Pritchard et al.
British journal of clinical pharmacology, 59(6), 725-729 (2005-06-14)
To determine whether there is robust evidence of efficacy for domperidone in reducing the symptoms of gastro-oesophageal reflux (GOR) and gastro-oesophageal reflux disease (GORD) in children. Systematic review of randomized controlled trials (RCTs). A search was made of the Cochrane
M C Champion et al.
CMAJ : Canadian Medical Association journal = journal de l'Association medicale canadienne, 135(5), 457-461 (1986-09-01)
Domperidone is a dopamine antagonist that has recently been released in Canada. Unlike metoclopramide hydrochloride, the other available dopamine antagonist, it does not readily enter the central nervous system. Domperidone acts as both an antiemetic and an upper gastrointestinal tract
Elizabeth V Asztalos et al.
BMC pregnancy and childbirth, 12, 87-87 (2012-09-01)
The use of mother's own breast milk during initial hospitalization has a positive impact not only in reducing potential serious neonatal morbidities but also contribute to improvements in neurodevelopmental outcomes. Mothers of very preterm infants struggle to maintain a supply
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