
Montelukast EP Impurity I ;
Montelukast alpha-Hydroxy Analog ;
(2RS)-[1-[[[(1R)-1-[3-[(1E)-2-(7-Chloro-2-quinolinyl)ethenyl]phenyl]-3-[2-(1-hydroxy-1-methylethyl)phenyl]propyl]thio]methyl]cyclopropyl] (hydroxy) acetic acid ;
CAS # 2045402-27-3 ;
C35H36ClNO4S ;
MW: 602.18 ;