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Ropinirole Impurity

Veeprho Laboratories is a manufacturer and supplier of N-Hydroxy Ropinirole, Ropinirole Impurity A (Monopropyl Ropinirole), Ropinirole N-Oxide, Ropinirole Propylidene, Ropinirole Cyclopentanylindolinone impurity, Methylene Ropinirole, Hydroxy Ropinirole, Ethyl Ropinirole, Ropinirole Open Ring Impurity Derivative, Ropinirole N-Hydroxymethyl, Ropinirole Methylene Dimer, Ropinirole Process Impurity, Ropinirole Degradation Impurity, Ropinirole Related Compound and Ropinirole Potential Impurity. These impurities are provided with certificate of analysis along with the characterization data like NMR MASS IR and HPLC Purity. We also provide additional data like C NMR, CHN, TGA RF on request.


We are also manufacturer and supplier of all Ropinirole USP, EP, BP pharmacopoeia impurities, any unknown impurity, APIs and intermediates with structure elucidation with help of C NMR, H NMR, MASS, CHN, HPLC data. On request we also manufacture and supply all impurity of Ropinirole as per pharmacopoeia RRT.


We also manufacture and supply all Ropinirole impurities which are to be isolated by preparative HPLC and Lyophilized.


All the Ropinirole impurities like N-Hydroxy Ropinirole, Ropinirole Impurity A (Monopropyl Ropinirole), Ropinirole N-Oxide, Ropinirole Propylidene, Ropinirole Cyclopentanylindolinone impurity, Methylene Ropinirole, Hydroxy Ropinirole, Ethyl Ropinirole, Ropinirole Open Ring Impurity Derivative, Ropinirole N-Hydroxymethyl, Ropinirole Methylene Dimer etc. are manufactured and supplied by Veeprho Laboratories are acceptable to all regulatory agencies in the world like US-FDA, MHRA, MCC, WHO, Brazil and Japan.


These Ropinirole impurities are also used for ANDA filling/DMF filling and genotoxic study.

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N-Hydroxy Ropinirole
N-Hydroxy Ropinirole

4-[2-(Dipropylamino)ethyl]-1,3-dihydro-1-hydroxy-2H-indol-2-oneHydrochloride

Catalogue No : VL262001

Ropinirole Impurity A (Monopropyl Ropinirole)
Ropinirole Impurity A (Monopropyl Ropinirole)

4-[2-(Propylamino)Ethyl]-1,3-Dihydro-2h-Indol-2-One

Catalogue No : VL262002

Ropinirole Propylidene
Ropinirole Propylidene

4-[2-(Dipropylamino)ethyl]-3-propylideneindolin-2-one

Catalogue No : VL262004

Ropinirole Cyclopentanylindolinone impurity
Ropinirole Cyclopentanylindolinone impurity

3,4-dihydro-1H-cyclopenta[cd]indol-2(2aH)-one

Catalogue No : VL262005

Methylene Ropinirole
Methylene Ropinirole

4-(2-(dipropylamino)ethyl)-3-methyleneindolin-2-one

Catalogue No : VL262006

Ropinirole N-Oxide
Ropinirole N-Oxide

1,3-Dihydro-4-[2-(oxidodipropylamino)ethyl]-2H-indol-2-one.

Catalogue No : VL262003

Ethyl Ropinirole
Ethyl Ropinirole

4-(2-(dipropylamino)ethyl)-1-ethylindolin-2-one.

Catalogue No : VL262007

Ropinirole Open Ring Impurity Derivative
Ropinirole Open Ring Impurity Derivative

2-(2-(2-(dipropylamino)ethyl)-6-nitrophenyl)acetic acid.

Catalogue No : VL262008

Ropinirole Related Compound A
Ropinirole Related Compound A

4-(2-hydroxyethyl)indolin-2-one

Catalogue No : VL262009

N-Hydroxymethyl Ropinirole
N-Hydroxymethyl Ropinirole

4-(2-(dipropylamino)ethyl)-1-(hydroxymethyl)indolin-2-one

Catalogue No : VL262010

Ropinirole Methylene Dimer
Ropinirole Methylene Dimer

3,3’-methylenebis(4-(2-(dipropylamino)ethyl)indolin-2-one)

Catalogue No : VL262011