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Pharmaceutical analytical standards

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

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Results 1,611-1,620 of 36,550

Sofosbuvir Impurity 67

ImpurityLevels of characterisation
Cat. No.
P-S056-097
Formula
C31H26ClN3O7
Family
Sofosbuvir
Synonyms
[(2R,3R,4R,5R)-5-(4-Benzamido-2-oxopyrimidin-1-yl)-3-benzoyloxy-4-chloro-4-methyloxolan-2-yl]methyl benzoate

Sofosbuvir Impurity 70

ImpurityLevels of characterisation
Cat. No.
P-S056-100
Formula
C31H26FN3O7
Family
Sofosbuvir
Synonyms
[(2R,3R,4S,5R)-5-(4-Benzamido-2-oxopyrimidin-1-yl)-3-benzoyloxy-4-fluoro-4-methyloxolan-2-yl]methyl benzoate

Sofosbuvir Impurity 71

ImpurityLevels of characterisation
Cat. No.
P-S056-101
Formula
C31H26FN3O7
Family
Sofosbuvir
Synonyms
[(2R,3R,4S,5S)-5-(4-Benzamido-2-oxopyrimidin-1-yl)-3-benzoyloxy-4-fluoro-4-methyloxolan-2-yl]methyl benzoate

Sofosbuvir Impurity 74

ImpurityLevels of characterisation
Cat. No.
P-S056-104
Formula
C12H17ClNO4P
Family
Sofosbuvir
Synonyms
Propan-2-yl (2S)-2-[[chloro(phenoxy)phosphoryl]amino]propanoate

Sofosbuvir Impurity 75

ImpurityLevels of characterisation
Cat. No.
P-S056-105
Formula
C31H26FN3O7
Family
Sofosbuvir
Synonyms
[(2S,3S,4S,5R)-5-(4-Benzamido-2-oxopyrimidin-1-yl)-3-benzoyloxy-4-fluoro-4-methyloxolan-2-yl]methyl benzoate

Sofosbuvir Impurity 76

ImpurityLevels of characterisation
Cat. No.
P-S056-106
Formula
C31H26FN3O7
Family
Sofosbuvir
Synonyms
[(2S,3S,4S,5S)-5-(4-Benzamido-2-oxopyrimidin-1-yl)-3-benzoyloxy-4-fluoro-4-methyloxolan-2-yl]methyl benzoate

Sofosbuvir Impurity 77

ImpurityLevels of characterisation
Cat. No.
P-S056-107
Formula
C24H21FN2O7
Family
Sofosbuvir
Synonyms
[(2R,3R,4S,5R)-3-Benzoyloxy-5-(2,4-dioxopyrimidin-1-yl)-4-fluoro-4-methyloxolan-2-yl]methyl benzoate

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