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149-53-1

149-53-1 Structure

149-53-1 Structure
IdentificationBack Directory
[Name]

DL-ISOPROTERENOL
[CAS]

149-53-1
[Synonyms]

Dl-ipr
DL-lsoproterenol
DL-ISOPROTERENOL
Benzyl alcohol, 3,4-dihydroxy-alpha-((isopropylamino)methyl)-, (+-)-
[Molecular Formula]

C11H17NO3
[MDL Number]

MFCD00063025
[MOL File]

149-53-1.mol
[Molecular Weight]

211.258
Chemical PropertiesBack Directory
[pka]

pK1:8.64(+1) (25°C)
Hazard InformationBack Directory
[Definition]

ChEBI: Isoprenaline is a secondary amino compound that is noradrenaline in which one of the hydrogens attached to the nitrogen is replaced by an isopropyl group. A sympathomimetic acting almost exclusively on beta-adrenergic receptors, it is used (mainly as the hydrochloride salt) as a bronghodilator and heart stimulant for the management of a variety of cardiac disorders. It has a role as a sympathomimetic agent, a beta-adrenergic agonist, a bronchodilator agent and a cardiotonic drug. It is a member of catechols, a secondary amino compound and a secondary alcohol.
[Clinical Use]

Clinical use has been all but abandoned in Europe because isoproterenol is not selective for β2 receptors.
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