Ropinirole HydrochlorideCAS: 91374-20-8
MF: C16H24N2O HCl
MW: 296.84
A dopamine receptor agonist.

Ropinirole Hydrochloride (CAS 91374-20-8)

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Application: A dopamine receptor agonist
CAS Number: 91374-20-8
Purity: ≥99%
Molecular Weight: 296.84
Molecular Formula: C16H24N2O HCl
Supplemental Information: This is classified as a Dangerous Good for transport and may be subject to additional shipping charges.
* Refer to Certificate of Analysis for lot specific data (including water content).
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Ropinirole Hydrochloride is a dopamine receptor agonist, selective for the D2DR, D3DR (D2 and D3 receptors). For Parkinson disease and restless legs syndrome.


Gallagher G Jr, Lavanchy PG, Webster CA et al. J Med Chem. 28:1533-1536 (1985). Anonymous, Health News. 10:2 (2004).

Physical State :
Solubility :
Soluble in water (60 mg/ml at 25° C), ethanol (<1 mg/ml at 25° C), DMSO (50 mM), methanol, and acetonitrile.
Storage :
Store at room temperature
Melting Point :
236-240° C
Boiling Point :
410.5° C at 760 mmHg (Predicted)
Refractive Index :
n20D ~1.54 (Predicted)
IC50 :
dopamine D2 receptors : IC50 = 29 nM ( ); Plasmodium falciparum: IC50 = 12.59 µM
Ki Data :
D2 receptors : Ki= 7.2 nM; D3 receptors: Ki= 22 nM; D1 receptors: Ki>7000 nM
For Research Use Only. Not Intended for Diagnostic or Therapeutic Use.
WGK Germany :
PubChem CID :
Merck Index :
14: 8257
MDL Number :

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Certificate of Analysis

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Ropinirole Hydrochloride  Product Citations

See how others have used Ropinirole Hydrochloride. Click on the entry to view the PubMed entry .

Citations 1 to 1 of 1 total

PMID: # 30593506  Laschet, C. et al. 2019. J. Biol. Chem. 294: 4079-4090.

Citations 1 to 1 of 1 total
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