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Pharmaceutical analytical standards

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

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Results 1,331-1,340 of 36,550

Linagliptin Impurity 72

ImpurityLevels of characterisation
Cat. No.
P-L066-115
Formula
C20H18Br2N6O2
Family
Linagliptin
Synonyms
8-Bromo-7-[(Z)-3-bromobut-2-enyl]-3-methyl-1-[(4-methylquinazolin-2-yl)methyl]purine-2,6-dione

Linagliptin Impurity 73

ImpurityLevels of characterisation
Cat. No.
P-L066-116
Formula
C30H37N7O6
Family
Linagliptin
Synonyms
tert-Butyl N-[(3R)-1-[1-[2-(2-acetylanilino)-2-oxoethyl]-7-but-2-ynyl-3-methyl-2,6-dioxopurin-8-yl]piperidin-3-yl]carbamate

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