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Ropinirole HCl or Ropinirole Hydrochloride
CAS Number: 91374-20-8

Molecular Formula: C16H24N2O
Molecular Weight: 260.38

Ropinirole HCl or Ropinirole Hydrochloride Suppliers
Ropinirole HCl or Ropinirole Hydrochloride

Ropinirole hydrochloride is a prescription oral medication used to treat Parkinson's disease and moderate-to-severe Restless Legs Syndrome (RLS). It belongs to a class of drugs called dopamine agonists and works by mimicking dopamine in the brain to help control muscle movement and leg comfort.

Ropinirole Hydrochloride USP Grade Specifications:
C16H24N2O-HCl 296.84
2H -Indol-2-one, 4-[2-(dipropylamino)ethyl]-1,3-dihydro-, monohydrochloride
4-[2-(Dipropylamino)ethyl]-2-indolinone monohydrochloride
CAS 91374-20-8
UNII: D7ZD41RZI9
UNII: 030PYR8953

DEFINITION
Ropinirole Hydrochloride contains NLT 98.0% and NMT 102.0% of ropinirole hydrochloride (C16H24N2O-HCl), calculated on the anhydrous and solvent-free basis.

IDENTIFICATION
A. Infrared Absorption
B. The retention time of the major peak of the Sample solution corresponds to that of the Standard solution, as obtained in the Assay.
C. Identification Tests—General, Chloride.

Residue on Ignition: NMT 0.1%
Limit of Pd: To pass the test.
Organic Impurities, Procedure 1, Procedure 2 & Procedure 3: To pass the test.
Water Determination: NMT 0.5%
Packaging and Storage: Preserve in well-closed containers, and store at room temperature.

Ropinirole HCl or Ropinirole Hydrochloride is also offered in BP Ph Eur EP Grade as per monograph.

Please visit SDS Safety Data Sheet of Ropinirole HCl or Ropinirole Hydrochloride Suppliers.

American Molecules, also known as ammol.org is a distributor, supplier and manufacturers' representative of all types of Pharmaceuticals, Functional Ingredients, Excipients and Specialty Chemicals in Texas USA. Our principals manufacture supply and export USP NF BP, Ph Eur, etc grades of chemicals pure and reagent grade, mineral fortifiers, FCC food grade. Tailor made particle size and customized specifications are offered. The principal's facility is having one or more of the certifications like FDA approval and GLP, cGMP, ISO9001, ISO14001, ISO/IEC 17025, ISO22000, FSSC 22000, ISO45001, FSSAI, Kosher, HALAL, COPP, WHO-GMP certified and Written Confirmation (WC) for export to Europe is available. The manufacturers suppliers and exporters observe WHO Good Manufacturing Practices and Good Laboratory Practices.

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Suppliers and Manufacturers' Representative:
American Molecules - Ammol.org USA
9910 Bent Oak Dr
Houston, TX 77040, USA
Call Toll Free: 1-855-55-AMMOL 1-855-552-6665
Email: info@ammol.org

23 August, 2026