Isoprenaline

Isoprenaline, or isoproterenol, is a medication used for the treatment of bradycardia (slow heart rate), heart block, and rarely for asthma. It is a non-selective β adrenoceptor agonist that is the isopropylamine analog of epinephrine (adrenaline).

Isoprenaline
INN: Isoprenaline
Clinical data
Trade namesMany
Other namesIsoproterenol (USAN US)
MedlinePlusa601236
Pregnancy
category
  • AU: A
Routes of
administration
Inhalation (80–120 μg), intravenous injection (IV)
ATC code
Legal status
Legal status
  • AU: S4 (Prescription only)
  • In general: ℞ (Prescription only)
Pharmacokinetic data
Elimination half-life~2 minutes
Identifiers
  • (RS)-4-[1-hydroxy-2-(isopropylamino)ethyl]benzene-1,2-diol
CAS Number
PubChem CID
IUPHAR/BPS
DrugBank
ChemSpider
UNII
KEGG
ChEMBL
CompTox Dashboard (EPA)
ECHA InfoCard100.028.807
Chemical and physical data
FormulaC11H17NO3
Molar mass211.261 g·mol−1
3D model (JSmol)
SMILES
  • CC(C)NCC(O)c1cc(O)c(O)cc1
  • InChI=1S/C11H17NO3/c1-7(2)12-6-11(15)8-3-4-9(13)10(14)5-8/h3-5,7,11-15H,6H2,1-2H3 Y
  • Key:JWZZKOKVBUJMES-UHFFFAOYSA-N Y
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