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Pharmaceutical analytical standards

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

APIs from A to Z →

Results 2,201-2,210 of 36,550

Clopidogrel Impurity 21 Sulfate

ImpurityLevels of characterisation
Cat. No.
P-C217-074
Formula
C24H21Cl2NO4S·H2SO4
Family
Clopidogrel
Synonyms
[(1S)-1-(2-Chlorophenyl)-2-methoxy-2-oxoethyl] (2S)-2-(2-chlorophenyl)-2-(6,7-dihydro-4H-thieno[3,2-c]pyridin-5-yl)acetate sulfate

Clopidogrel Impurity 22 Formate

ImpurityLevels of characterisation
Cat. No.
P-C217-075
Formula
C16H18ClNO4S·CH2O2
Family
Clopidogrel
Synonyms
(2Z)-2-[(4S)-1-[(1R)-1-(2-Chlorophenyl)-2-methoxy-2-oxoethyl]-4-sulfanylpiperidin-3-ylidene]acetic acid formate

Clopidogrel Impurity 23 Formate

ImpurityLevels of characterisation
Cat. No.
P-C217-076
Formula
C16H18ClNO4S·CH2O2
Family
Clopidogrel
Synonyms
(2Z)-2-[(4R)-1-[(1R)-1-(2-Chlorophenyl)-2-methoxy-2-oxoethyl]-4-sulfanylpiperidin-3-ylidene]acetic acid formate

Clopidogrel Impurity 26

ImpurityLevels of characterisation
Cat. No.
P-C217-079
Formula
C16H18ClNO2S
Family
Clopidogrel
Synonyms
Methyl (1S)-3a-chloro-2-(2-thiophen-2-ylethyl)-3,7a-dihydro-1H-isoindole-1-carboxylate

Clopidogrel Impurity 27

ImpurityLevels of characterisation
Cat. No.
P-C217-081
Formula
C15H16ClNO2S
Family
Clopidogrel
Synonyms
(2S)-2-(2-Chlorophenyl)-2-[methyl(2-thiophen-2-ylethyl)azaniumyl]acetate

Clopidogrel Impurity 30

ImpurityLevels of characterisation
Cat. No.
P-C217-084
Formula
C18H20ClNO3S
Family
Clopidogrel
Synonyms
Methyl (2S)-2-(2-chlorophenyl)-2-[2-(methoxymethyl)-6,7-dihydro-4H-thieno[3,2-c]pyridin-5-yl]acetate

Clopidogrel Impurity 31

ImpurityLevels of characterisation
Cat. No.
P-C217-085
Formula
C17H20ClNO4S
Family
Clopidogrel
Synonyms
Methyl 2-(2-chlorophenyl)-2-[5-(2-methoxy-2-oxoethyl)-4-sulfanyl-3,6-dihydro-2H-pyridin-1-yl]acetate

Clopidogrel Impurity 32

ImpurityLevels of characterisation
Cat. No.
P-C217-086
Formula
C25H25BrClNO5S
Family
Clopidogrel
Synonyms
Methyl 2-[4-[2-(4-bromophenyl)-2-oxoethyl]sulfanyl-5-(2-methoxy-2-oxoethyl)-3,6-dihydro-2H-pyridin-1-yl]-2-(2-chlorophenyl)acetate

Clopidogrel Impurity 33

ImpurityLevels of characterisation
Cat. No.
P-C217-087
Formula
C24H23BrClNO5S
Family
Clopidogrel
Synonyms
2-[4-[2-(4-Bromophenyl)-2-oxoethyl]sulfanyl-1-[1-(2-chlorophenyl)-2-methoxy-2-oxoethyl]-3,6-dihydro-2H-pyridin-5-yl]acetic acid

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