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Pharmaceutical analytical standards

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

APIs from A to Z →

Results 6,031-6,040 of 36,550

Gemcitabine Impurity 16

ImpurityLevels of characterisation
Cat. No.
P-G023-039
Formula
C19H12F4O6
Family
Gemcitabine
Synonyms
[(2R,3S)-4,4-Difluoro-3-(3-fluorobenzoyl)oxy-5-oxooxolan-2-yl]methyl 3-fluorobenzoate

Gemcitabine Impurity 17

ImpurityLevels of characterisation
Cat. No.
P-G023-040
Formula
C12H9F3O5
Family
Gemcitabine
Synonyms
[(2R,3R)-4,4-Difluoro-3-hydroxy-5-oxooxolan-2-yl]methyl 3-fluorobenzoate

Gemcitabine Impurity 18

ImpurityLevels of characterisation
Cat. No.
P-G023-041
Formula
C12H9F3O5
Family
Gemcitabine
Synonyms
[(2R,3R)-4,4-Difluoro-2-(hydroxymethyl)-5-oxooxolan-3-yl] 3-fluorobenzoate

Gemcitabine Impurity 19

ImpurityLevels of characterisation
Cat. No.
P-G023-042
Formula
C9H12F2N2O4
Family
Gemcitabine
Synonyms
3-[(2R,4R,5R)-3,3-Difluoro-4-hydroxy-5-(hydroxymethyl)oxolan-2-yl]-1,4-dihydropyrimidin-2-one

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