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Pharmaceutical analytical standards

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

APIs from A to Z →

Results 11,351-11,360 of 59,523

Riociguat Impurity 10

ImpurityLevels of characterisation
Cat. No.
P-R064-025
Formula
C20H23FN8O2
Family
Riociguat
Synonyms
Methyl N-[4,6-diamino-2-[1-[(2-fluorophenyl)methyl]-4,5,6,7-tetrahydropyrazolo[5,4-b]pyridin-3-yl]pyrimidin-5-yl]-N-methylcarbamate

Riociguat Impurity 11

ImpurityLevels of characterisation
Cat. No.
P-R064-026
Formula
C22H25FN8O4
Family
Riociguat
Synonyms
Methyl 3-[4,6-diamino-5-[methoxycarbonyl(methyl)amino]pyrimidin-2-yl]-1-[(2-fluorophenyl)methyl]-5,6-dihydro-4H-pyrazolo[5,4-b]pyridine-7-carboxylate

Riociguat Impurity 16

ImpurityLevels of characterisation
Cat. No.
P-R064-033
Formula
C23H20FN9
Family
Riociguat
Synonyms
2-[1-[(2-Fluorophenyl)methyl]pyrazolo[5,4-b]pyridin-3-yl]-5-(2-phenylhydrazinyl)pyrimidine-4,6-diamine

Riociguat Impurity 17

ImpurityLevels of characterisation
Cat. No.
P-R064-034
Formula
C21H19FN8O4
Family
Riociguat
Synonyms
Methyl N-[4-amino-2-[1-[(2-fluorophenyl)methyl]pyrazolo[5,4-b]pyridin-3-yl]-6-(methoxycarbonylamino)pyrimidin-5-yl]carbamate

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