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Pharmaceutical analytical standards

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

APIs from A to Z →

Results 4,581-4,590 of 36,550

Lifitegrast Impurity 45

ImpurityLevels of characterisation
Cat. No.
P-L063-064
Formula
C19H17NO6S
Family
Lifitegrast
Synonyms
2-(1-Benzofuran-6-carbonylamino)-3-(3-methylsulfonylphenyl)propanoic acid

Lifitegrast Impurity 9

ImpurityLevels of characterisation
Cat. No.
P-L063-027
Formula
C22H22Cl2N2O6S
Family
Lifitegrast
Synonyms
(2S)-2-[(2-Acetyl-5,7-dichloro-3,4-dihydro-1H-isoquinoline-6-carbonyl)amino]-3-(3-methylsulfonylphenyl)propanoic acid

Thioctic Acid Impurity 10

ImpurityLevels of characterisation
Cat. No.
P-T092-038
Formula
C18H32N2O2S4
Family
Thioctic Acid
Synonyms
5-(Dithiolan-3-yl)-N-[2-[5-(dithiolan-3-yl)pentanoylamino]ethyl]pentanamide

Thioctic Acid Impurity 12

ImpurityLevels of characterisation
Cat. No.
P-T092-040
Formula
C16H28O6S4
Family
Thioctic Acid
Synonyms
5-[10-(4-Carboxybutyl)-1,6-dioxo-1,2,6,7-tetrathiecan-3-yl]pentanoic acid

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