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Pharmaceutical analytical standards

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

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Results 1,981-1,990 of 59,523

Linagliptin Impurity 11

ImpurityLevels of characterisation
Cat. No.
P-L066-051
Formula
C34H34N8O4
Family
Linagliptin
Synonyms
7-[(E)-But-2-enyl]-8-[(3R)-3-(1,3-dioxoisoindol-2-yl)-4-methylpiperidin-1-yl]-3-methyl-1-[(4-methylquinazolin-2-yl)methyl]purine-2,6-dione

Linagliptin Impurity 13 Trifluoroacetate

ImpurityLevels of characterisation
Cat. No.
P-L066-053
Formula
C21H24N8O2·C2HF3O2
Family
Linagliptin
Synonyms
8-[(3R)-3-Aminopiperidin-1-yl]-3-methyl-1-[(4-methylquinazolin-2-yl)methyl]-7H-purine-2,6-dione trifluoroacetate

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