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Pharmaceutical analytical standards

APIs, pharmacopoeial impurities, metabolites, nitrosamines and labelled standards.

APIs from A to Z →

Results 24,391-24,400 of 35,292

N-Hydroxymethyl Ropinirole

ImpurityLevels of characterisation
Cat. No.
P-R085-029
CAS
1027600-42-5
Formula
C17H26N2O2
Family
Ropinirole
Synonyms
4-[2-(dipropylamino)ethyl]-1-(hydroxymethyl)-3H-indol-2-one, Ropinirole Impurity 24

(S)-Indapamide Impurity 3

ImpurityLevels of characterisation
Cat. No.
P-I038-031
CAS
22160-09-4
Formula
C9H11N
Family
Indapamide
Synonyms
(2S)-2-Methyl-2,3-dihydro-1H-indole, Indapamide Impurity 3

(R)-Indapamide Impurity 4

ImpurityLevels of characterisation
Cat. No.
P-I038-032
CAS
22160-13-0
Formula
C9H11N
Family
Indapamide
Synonyms
(2R)-2-Methyl-2,3-dihydro-1H-indole, Indapamide Impurity 4

Intermediate for Zopiclone I

ImpurityLevels of characterisation
Cat. No.
P-Z027-019
CAS
43200-82-4
Formula
C11H5ClN4O2
Family
Zopiclone
Synonyms
6-(5-Chloropyridin-2-yl)- 6,7-dihydro-5H-pyrrolo[3,4-b]pyrazin-5,7-dione, 6-(5-chloro-2-pyridyl)-5H-pyrrolo[3,4-b]pyrazine-5,7(6H)-dione

N-Methoxy-ropinirole

ImpurityLevels of characterisation
Cat. No.
P-R085-030
CAS
1391051-91-4
Formula
C17H26N2O2
Family
Ropinirole
Synonyms
N-Methoxy Ropinirole HCl, 4-[2-(dipropylamino)ethyl]-1-methoxy-3H-indol-2-one

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