Ropinirole Related Products 
Venkatasai is a leading innovator in the field of pharmaceutical reference standards, offering high-quality Reference Standards of Abacavir, including both pharmacopeial and non-pharmacopeial impurities, metabolites, stable isotope-labeled compounds, and nitrosamines (N-NO products). Our Abacavir impurity reference standards play a vital role in pharmaceutical research, supporting product development, ANDA and DMF filings, quality control (QC), method validation, and stability studies. They are also instrumental in identifying unknown impurities and evaluating genotoxic potential. All Abacavir-related products are thoroughly characterized and supplied with comprehensive Certificates of Analysis (COA) and analytical data that comply with regulatory standards. EP/USP traceable standards can also be provided upon request. Furthermore, all supplied products undergo periodic re-testing to ensure continued quality and reliability.
4-vinylindolin-2-one
CAT No: VS-R050015
CAS No: 120427-93-2
Mol.F.: C10H9NO
Mol.Wt.: 159.2
Status: Custom Synthesis
Ethyl Ropinirole
CAT No: VS-R050016
CAS No: 1797132-03-6
Mol.F.: C18H28N2O
Mol.Wt.: 288.4
Status: Custom Synthesis
N-Hydroxy Ropinirole
CAT No: VS-R050036
CAS No: 954117-22-7
Mol.F.: C16H24N2O2
Mol.Wt.: 276.38
Status: Custom Synthesis
N-Hydroxymethyl Ropinirole
CAT No: VS-R050018
CAS No: 1027600-42-5
Mol.F.: C17H26N2O2
Mol.Wt.: 290.4
Status: Custom Synthesis
N-Methoxy Ropinirole Hydrochloride
CAT No: VS-R050020
CAS No: 1796934-24-1
Mol.F.: C17H27ClN2O2 ; HCl
Mol.Wt.: 290.4 ; 36.5
Status: Custom Synthesis
Open ring Ropinirole
CAT No: VS-R050038
CAS No: 720656-64-4
Mol.F.: C16H24N2O4
Mol.Wt.: 308.38
Status: Custom Synthesis
Ropinirole 3-Methoxy Impurity
CAT No: VS-R050011
CAS No: 1797131-21-5
Mol.F.: C17H26N2O2 : HCl
Mol.Wt.: 290.4 : 36.5
Status: Custom Synthesis
Ropinirole Aminoacetic Acid
CAT No: VS-R050022
CAS No: 920755-10-8
Mol.F.: C16H26N2O2
Mol.Wt.: 278.4
Status: Custom Synthesis
Ropinirole Cyclopentanylindone Impurity
CAT No: VS-R050017
CAS No: 1368745-05-4
Mol.F.: C10H9NO
Mol.Wt.: 159.2
Status: Custom Synthesis
Ropinirole EP Impurity A
CAT No: VS-R050002
CAS No: 102842-51-3
Mol.F.: C16H22N2O2
Mol.Wt.: 274.4
Status: In Stock
Ropinirole EP Impurity B
CAT No: VS-R050003
CAS No: 221264-33-1
Mol.F.: C16H24N2O : HCl
Mol.Wt.: 260.4 : 36.5
Status: Custom Synthesis
Ropinirole EP Impurity C
CAT No: VS-R050004
CAS No: 784110-47-0
Mol.F.: C19H28N2O
Mol.Wt.: 300.4
Status: Custom Synthesis
Ropinirole EP Impurity D
CAT No: VS-R050005
CAS No: 173990-76-6
Mol.F.: C13H18N2O : HCl
Mol.Wt.: 218.3 : 36.5
Status: In Stock
ROPINIROLE EP IMPURITY E
CAT No: VS-R050037
CAS No: NA
Mol.F.: C17H24N2O
Mol.Wt.: 272.39
Status: Custom Synthesis
Ropinirole EP Impurity E (HCl)
CAT No: VS-R050006
CAS No: N/A
Mol.F.: C17H24N2O : HCl
Mol.Wt.: 272.4 : 36.5
Status: Custom Synthesis
Ropinirole EP Impurity F
CAT No: VS-R050007
CAS No: 139122-19-3
Mol.F.: C10H11NO2
Mol.Wt.: 177.2
Status: In Stock
Ropinirole EP Impurity G
CAT No: VS-R050008
CAS No: 76149-15-0
Mol.F.: C16H24N2
Mol.Wt.: 244.4
Status: Custom Synthesis
Ropinirole EP Impurity H
CAT No: VS-R050009
CAS No: N/A
Mol.F.: C16H23N3O2
Mol.Wt.: 289.4
Status: Custom Synthesis
Ropinirole EP Impurity I
CAT No: VS-R050040
CAS No: 120427-95-4
Mol.F.: C10H9BrClNO
Mol.Wt.: 274.54
Status: Custom Synthesis
Ropinirole Hydrochloride
CAT No: VS-R050001
CAS No: 91374-20-8
Mol.F.: C16H24N2O : HCl
Mol.Wt.: 260.4 : 36.5
Status: Custom Synthesis
Ropinirole Impurity 1
CAT No: VS-R050023
CAS No: 91374-24-2
Mol.F.: C19H28N2O5
Mol.Wt.: 364.44
Status: Custom Synthesis
Ropinirole Impurity 10
CAT No: VS-R050032
CAS No: 101566-00-1
Mol.F.: C9H8ClNO3
Mol.Wt.: 213.6
Status: Custom Synthesis
Ropinirole Impurity 11
CAT No: VS-R050033
CAS No: 91374-22-0
Mol.F.: C15H22N2O3
Mol.Wt.: 278.4
Status: Custom Synthesis
Ropinirole Impurity 12
CAT No: VS-R050039
CAS No: 120427-94-3
Mol.F.: C10H10BrNO2
Mol.Wt.: 256.1
Status: Custom Synthesis
Ropinirole Impurity 2
CAT No: VS-R050024
CAS No: 915376-75-9
Mol.F.: C15H24N2O2 : C2H2O4
Mol.Wt.: 264.4 : 90.0
Status: Custom Synthesis
Ropinirole Impurity 3
CAT No: VS-R050025
CAS No: 196500-09-1
Mol.F.: C9H11NO5S
Mol.Wt.: 245.2
Status: Custom Synthesis
Ropinirole Impurity 4
CAT No: VS-R050026
CAS No: N/A
Mol.F.: C17H26N2O3
Mol.Wt.: 306.4
Status: Custom Synthesis
Ropinirole Impurity 5
CAT No: VS-R050027
CAS No: 111725-11-2
Mol.F.: C15H26N2
Mol.Wt.: 234.4
Status: Custom Synthesis
Ropinirole Impurity 6
CAT No: VS-R050028
CAS No: 97351-95-6
Mol.F.: C17H24N2O5
Mol.Wt.: 336.4
Status: Custom Synthesis
Ropinirole Impurity 7
CAT No: VS-R050029
CAS No: 91374-23-1
Mol.F.: C15H24N2O2
Mol.Wt.: 264.4
Status: Custom Synthesis
Ropinirole Impurity 8
CAT No: VS-R050030
CAS No: 2734474-99-6
Mol.F.: C16H23N3O2
Mol.Wt.: 289.4
Status: In Stock
Ropinirole Impurity 9
CAT No: VS-R050031
CAS No: 23876-15-5
Mol.F.: C9H9NO4
Mol.Wt.: 195.2
Status: Custom Synthesis
Ropinirole Impurity A (HCl)
CAT No: VS-R050034
CAS No: 221264-21-7
Mol.F.: C16H23ClN2O2
Mol.Wt.: 310.82
Status: Custom Synthesis
Ropinirole Impurity D
CAT No: VS-R050035
CAS No: 106916-16-9
Mol.F.: C13H18N2O
Mol.Wt.: 218.29
Status: Custom Synthesis
Ropinirole Isohexyl Analog
CAT No: VS-R050021
CAS No: N/A
Mol.F.: C17H18N2O
Mol.Wt.: 266.3
Status: Custom Synthesis
Ropinirole methylene dimer
CAT No: VS-R050019
CAS No: 1800102-50-4
Mol.F.: C33H48N4O2
Mol.Wt.: 532.8
Status: Custom Synthesis
Ropinirole N-Hydroxy Impurity
CAT No: VS-R050012
CAS No: 1542267-72-0
Mol.F.: C16H24N2O2 : HCl
Mol.Wt.: 276.4 : 36.5
Status: Custom Synthesis
Ropinirole N-Oxide
CAT No: VS-R050013
CAS No: 1076199-41-1
Mol.F.: C16H24N2O2
Mol.Wt.: 276.4
Status: In Stock
Ropinirole Open Ring Amino Impurity
CAT No: VS-R050014
CAS No: N/A
Mol.F.: C16H25N2O2 : Na
Mol.Wt.: 277.4 : 23.0
Status: Custom Synthesis
Ropinirole Open Ring Nitro Impurity (HCL)
CAT No: VS-R050010
CAS No: 91374-25-3
Mol.F.: C16H24N2O4 : HCl
Mol.Wt.: 308.4 : 36.5
Status: In Stock
