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Pharmaceutical analytical standards

Active ingredients, pharmacopoeial impurities, metabolites, nitrosamines and labelled standards.

Active ingredients from A to Z →

Results 2,011-2,020 of 59,523

Linagliptin Impurity 44

ImpurityLevels of characterisation
Cat. No.
P-L066-085
Formula
C25H28N8O3
Family
Linagliptin
Synonyms
7-But-2-ynyl-8-[(3R)-3-(hydroxyamino)piperidin-1-yl]-3-methyl-1-[(4-methylquinazolin-2-yl)methyl]purine-2,6-dione

Linagliptin Impurity 48 Hydrochloride

ImpurityLevels of characterisation
Cat. No.
P-L066-090
Formula
C38H42N10O4·HCl
Family
Linagliptin
Synonyms
2-[(3R)-3-Aminopiperidine-1-carbonyl]-N-[(3R)-1-[7-but-2-ynyl-3-methyl-1-[(4-methylquinazolin-2-yl)methyl]-2,6-dioxopurin-8-yl]piperidin-3-yl]benzamide hydrochloride

Linagliptin Impurity 51

ImpurityLevels of characterisation
Cat. No.
P-L066-093
Formula
C18H17N3O
Family
Linagliptin
Synonyms
1-[2-[(4-Methylquinazolin-2-yl)methylamino]phenyl]ethanone

Linagliptin Impurity 53

ImpurityLevels of characterisation
Cat. No.
P-L066-095
Formula
C10H10Br2N4O2
Family
Linagliptin
Synonyms
8-Bromo-7-[(Z)-3-bromobut-2-enyl]-3-methylpurine-2,6-dione

Linagliptin Impurity 54

ImpurityLevels of characterisation
Cat. No.
P-L066-096
Formula
C10H9BrN4O2
Family
Linagliptin
Synonyms
8-Bromo-1-but-2-ynyl-3-methyl-7H-purine-2,6-dione

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