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Pharmaceutical analytical standards

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

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Results 891-900 of 36,550

Atorvastatin Impurity 33

ImpurityLevels of characterisation
Cat. No.
P-A210-112
Formula
C33H35FN2O7
Family
Atorvastatin
Synonyms
(3R)-4-[(1S,9S)-5-(4-Fluorophenyl)-5-hydroxy-4-phenyl-2-(phenylcarbamoyl)-1-propan-2-yl-3,10-dioxa-6-azatricyclo[4.4.0.02,4]decan-9-yl]-3-hydroxybutanoic acid

Atorvastatin Impurity 34

ImpurityLevels of characterisation
Cat. No.
P-A210-113
Formula
C34H37FN2O7
Family
Atorvastatin
Synonyms
Methyl 4-[5-(4-fluorophenyl)-5-hydroxy-4-phenyl-2-(phenylcarbamoyl)-1-propan-2-yl-3,10-dioxa-6-azatricyclo[4.4.0.02,4]decan-9-yl]-3-hydroxybutanoate

Atorvastatin Impurity 35

ImpurityLevels of characterisation
Cat. No.
P-A210-114
Formula
C33H35FN2O7
Family
Atorvastatin
Synonyms
(3R)-4-[(1S,9S)-1-(4-Fluorophenyl)-5-hydroxy-2-phenyl-4-(phenylcarbamoyl)-5-propan-2-yl-3,10-dioxa-6-azatricyclo[4.4.0.02,4]decan-9-yl]-3-hydroxybutanoic acid

Atorvastatin Impurity 38

ImpurityLevels of characterisation
Cat. No.
P-A210-118
Formula
C18H25NO6
Family
Atorvastatin
Synonyms
2-[(4R,6R)-2,2-Dimethyl-6-[2-(phenylmethoxycarbonylamino)ethyl]-1,3-dioxan-4-yl]acetic acid

Atorvastatin Impurity 39

ImpurityLevels of characterisation
Cat. No.
P-A210-119
Formula
C24H44N2O7
Family
Atorvastatin
Synonyms
tert-Butyl 2-[(4R,6R)-6-[2-[[2-[(4R,6R)-6-(2-aminoethyl)-2,2-dimethyl-1,3-dioxan-4-yl]acetyl]amino]ethyl]-2,2-dimethyl-1,3-dioxan-4-yl]acetate

Atorvastatin Impurity 42

ImpurityLevels of characterisation
Cat. No.
P-A210-123
Formula
C40H47FN2O5
Family
Atorvastatin
Synonyms
tert-Butyl 2-[(4R,6S)-6-[2-[2-(4-fluorophenyl)-3-phenyl-4-(phenylcarbamoyl)-5-propan-2-ylpyrrol-1-yl]ethyl]-2,2-dimethyl-1,3-dioxan-4-yl]acetate

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