1187586-61-3

Montelukast Bis-sulfide Montelukast Impurity DE MichaelAdduct(R,R)-Isomer Montelukast Impurity 5 Montelukast sodium impurity D (R,R)-Montelukast Bis-sulfide Montelukast Sodium EP impurity D Montelukast USP Related Compound C USP Montelukast Related Compound C (R,R)-Montelukast Bis-sulfide (~90%) Montelukast Impurity 4(EP Impurity D) Montelukast Michael Adduct R,R-IsoMer Montelukast Impurity 4（Montelukast EP Impurity D） Montelukast Bis-sulfide (Mixture of Diastereomers) Montelukast Michael Adducts (mixture of diastereomers) Montelukast EP Impurity D ( Montelukast USP Related Compound C) 2-(1-((((R)-1-(3-((R)-1-(((1-(carboxymethyl)cyclopropyl)methyl)thio)-2-(7-chloroquinolin-2-yl)ethyl)phenyl)-3-(2-(2-hydroxypropan-2-yl)phenyl)propyl)thio)methyl)cyclopropyl)acetic acid 1-[[[(1R)-1-[3-[(1R)-1-[[[1-(CarboxyMethyl)cyclopropyl]Methyl]thio]-2-(7-chloro-2-quinolinyl)ethyl]phenyl]-3-[2-(1-hydroxy-1-Methylethyl)phenyl]propyl]thio]Methyl]-cyclopropaneacetic Acid Cyclopropaneacetic acid, 1-[[[(1R)-1-[3-[(1R)-1-[[[1-(carboxymethyl)cyclopropyl]methyl]thio]-2-(7-chloro-2-quinolinyl)ethyl]phenyl]-3-[2-(1-hydroxy-1-methylethyl)phenyl]propyl]thio]methyl]- Montelukast impurity 4/Montelukast EP Impurity D/Montelukast R,R-Isomer/Montelukast Michael Adduct/1-[[[(1R)-1-[3-[(1R)-1-[[[1-(Carboxymethyl)cyclopropyl]methyl]thio]-2-(7-chloro-2-quinolinyl)ethyl]phenyl]-3-[2-(1-hydroxy-1-methylethyl)phenyl]propyl]thio] Montelukast impurity 4/Montelukast EP Impurity D/Montelukast R,R-Isomer/Montelukast Michael Adduct/1-[[[(1R)-1-[3-[(1R)-1-[[[1-(Carboxymethyl)cyclopropyl]methyl]thio]-2-(7-chloro-2-quinolinyl)ethyl]phenyl]-3-[2-(1-hydroxy-1-methylethyl)phenyl]propyl]thio]methyl]-cyclopropaneacetic acid