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Pharmaceutical analytical standards

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

APIs from A to Z →

Results 12,721-12,730 of 35,292

Pibrentasvir Impurity 5

ImpurityLevels of characterisation
Cat. No.
P-P105-008
Formula
C57H65F5N10O8
Family
Pibrentasvir
Synonyms
Methyl N-[(2S,3R)-1-[(2R)-2-[6-[(2R,5R)-1-[3,5-difluoro-4-[4-(4-fluorophenyl)piperidin-1-yl]phenyl]-5-[6-fluoro-2-[(2R)-1-[(2S,3R)-3-methoxy-2-(methoxycarbonylamino)butanoyl]pyrrolidin-2-yl]-3H-benzimidazol-5-yl]pyrrolidin-2-yl]-5-fluoro-1H-benzimidazol-2-yl]pyrrolidin-1-yl]-3-methoxy-1-oxobutan-2-yl]carbamate

Pimobendan Impurity 3

ImpurityLevels of characterisation
Cat. No.
P-P114-008
Formula
C19H16N4O2
Family
Pimobendan
Synonyms
3-[2-(4-Methoxyphenyl)-3H-benzimidazol-5-yl]-4-methyl-1H-pyridazin-6-one

Pramoxine Impurity 1

ImpurityLevels of characterisation
Cat. No.
P-P167-006
Formula
C23H32O4
Family
Pramoxine
Synonyms
1-Butoxy-4-[3-(4-butoxyphenoxy)propoxy]benzene

Pramoxine N-Oxide

ImpurityLevels of characterisation
Cat. No.
P-P167-008
Formula
C17H27NO4
Family
Pramoxine
Synonyms
4-[3-(4-butoxyphenoxy)propyl]-4-oxidomorpholin-4-ium

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