Pharmaceutical Reference Standards / Impurity Standards

Lifitegrast
5,7-Dichloro-3,4-dihydro-1H-isoquinoline-2-carboxylic acid tert-butyl ester
5,7-Dichloro-2-trityl-1,2,3,4-tetrahydro-isoquinoline-6-carboxylic acid
R-2-amino-3-(3-(methylsulfonyl)phenyl)propanoic acid hydrochloride
Ethyl Benzofuran-6-carboxylate
Lifitegrast Impurity 12
Lifitegrast Impurity A
Lifitegrast Impurity 7
Lifitegrast Ethyl Ester Impurity
Lifitegrast Impurity F
Lifitegrast Impurity 10
Lifitegrast Impurity B
Lifitegrast Impurity 1
Lifitegrast Impurity 2 Hydrochloride
Lifitegrast Impurity 3
Benzyl (R)-2-amino-3-(3-(methylsulfonyl)phenyl)propanoate hydrochloride
Lifitegrast-R-Isomer
Lifitegrast Impurity 2
Lifitegrast Impurity 1
Lifitegrast Impurity 3
Lifitegrast Impurity 4
N-Boc-1,2,3,4-Tetrahydroisoquinoline-6-carboxylic Acid
2-(tert-butoxycarbonyl)-7-chloro-1,2,3,4-tetrahydroisoquinoline-6-carboxylic acid
2-(tert-butoxycarbonyl)-5-chloro-1,2,3,4-tetrahydroisoquinoline-6-carboxylic acid
Methyl 5-Chloro- 1,2,3,4 tetrahydroisoquinoline-6-carboxylate-hydrochloride
Methyl 7-Chloro- 1,2,3,4 tetrahydroisoquinoline-6-carboxylate-hydrochloride
Lifitegrast Impurity 14
Lifitegrast Impurity 15
Lifitegrast Impurity 8
(S)-methyl2-(5,7-dichloro-1,2,3,4-tetrahydroisoquinoline-6-carboxamido)-3-(3-(methylsulfonyl)phenyl)propanoate hydrochloride
(S)-2-amino-3-(3-(methylsulfonyl)phenyl)propanoic acid
2-(1-benzofuran-7-ylcarbonl)5,7-dichloro-1,2,3,4-tetrahydroisoquinoline-6-carboxylic acid
Lifitegrast Impurity 19
Lifitegrast Impurity 20
Lifitegrast Impurity 9
Lifitegrast Impurity 21 Hydrochloride
Lifitegrast Impurity 26