Ropinirole Hydrochloride-impurities | Pharmaffiliates

ropinirole hydrochloride and its Impurities

Ropinirole Hydrochloride is prescribed for mainly Parkinson's disease, RLS and extrapyramidal symptoms. It is available as a generic medication. Ropinirole, sold under the brand name Requip.Reference standards of Ropinirole Hydrochloride API,and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below.

Displaying 13 results for ropinirole hydrochloride Impurities
PA 18 17010

Ropinirole Hydrochloride - Impurity A (Hydrochloride Salt)

4-[2-(Dipropylamino)ethyl]-1H-indole-2,3-dione Hydrochloride


  • Catalogue No.:PA 18 17010

  • CAS :

    221264-21-7

  • Molecular Formula : C16H23ClN2O2

  • Molecular Weight : 310.82

PA 18 17020

Ropinirole Hydrochloride - Impurity B

4-[2-[[(2Ξ)-2-Methylpentyl]amino]ethyl]-1,3-dihydro-2H-indol-2-one


  • Catalogue No.:PA 18 17020

  • CAS :

    249622-60-4

  • Molecular Formula : C16H24N2O

  • Molecular Weight : 260.37

PA 18 17030

Ropinirole Hydrochloride - Impurity C (Hydrochloride Salt)

(3Z)-4-[2-(Dipropylamino)ethyl]-3-propylidene-1,3-dihydro-2H-indol-2-one Hydrochloride


  • Catalogue No.:PA 18 17030

  • CAS :

    145570-92-9

  • Molecular Formula : C19H29ClN2O

  • Molecular Weight : 336.9

PA 18 17040

Ropinirole Hydrochloride - Impurity D (Freebase)

4-[2-(Propylamino)ethyl]-1,3-dihydro-2H-indol-2-one


  • Catalogue No.:PA 18 17040

  • CAS :

    106916-16-9

  • Molecular Formula : C13H18N2O

  • Molecular Weight : 218.29

PA 18 17041

Ropinirole Hydrochloride - Impurity D (Hydrochloride Salt)

4-[2-(Propylamino)ethyl]-1,3-dihydro-2H-indol-2-one Hydrochloride


  • Catalogue No.:PA 18 17041

  • CAS :

    173990-76-6

  • Molecular Formula : C13H19ClN2O

  • Molecular Weight : 254.76

PA 18 17050

Ropinirole Hydrochloride - Impurity E

4-[2-(Dipropylamino)ethyl]-3-methylidene-1,3-dihydro-2H-indol-2-one


  • Catalogue No.:PA 18 17050

  • CAS :

    NA

  • Molecular Formula : C17H24N2O

  • Molecular Weight : 272.39

PA 18 17060

Ropinirole Hydrochloride - Impurity F

4-(2-Hydroxyethyl)-1,3-dihydro-2H-indol-2-one


  • Catalogue No.:PA 18 17060

  • CAS :

    139122-19-3

  • Molecular Formula : C10H11NO2

  • Molecular Weight : 177.20

PA 18 72000

Ropinirole Hydrochloride - API Standards

Ropinirole Hydrochloride


  • Catalogue No.:PA 18 72000

  • CAS :

    91374-20-8

  • Molecular Formula : C16H25ClN2O

  • Molecular Weight : 296.84

PA 18 17011

Ropinirole Hydrochloride- Impurity A (Freebase)

4-[2-(dipropylamino)ethyl]-1H-indole-2,3-dione


  • Catalogue No.:PA 18 17011

  • CAS :

    102842-51-3

  • Molecular Formula : C16H22N2O2

  • Molecular Weight : 274.36

PA 18 0170070

Ropinirole Hydrochloride - Impurity G

4-[2-(Dipropylamino)ethyl]-1H-indole


  • Catalogue No.:PA 18 0170070

  • CAS :

    76149-15-0

  • Molecular Formula : C16H24N2

  • Molecular Weight : 244.38

PA 18 0170090

Ropinirole Hydrochloride - Impurity I

(3Ξ)-4-(2-Bromoethyl)-3-chloro-1,3-dihydro-2H-indol-2-one


  • Catalogue No.:PA 18 0170090

  • CAS :

    120427-95-4

  • Molecular Formula : C10H9BrClNO

  • Molecular Weight : 274.54

PA 18 0720031

Ropinirole Hydrochloride - Impurity C (Freebase)

(3Z)-4-[2-(Dipropylamino)ethyl]-3-propylidene-1,3-dihydro-2H-indol-2-one


  • Catalogue No.:PA 18 0720031

  • CAS :

    784110-47-0

  • Molecular Formula : C19H28N2O

  • Molecular Weight : 300.45

PA 18 0721000

2-(2-(2-(Dipropylamino)ethyl)-6-nitrophenyl)acetic Acid

2-(2-(2-(Dipropylamino)ethyl)-6-nitrophenyl)acetic Acid


  • Catalogue No.:PA 18 0721000

  • CAS :

    720656-64-4

  • Molecular Formula : C16H24N2O4

  • Molecular Weight : 308.38