Montelukast EP Impurity A (Sodium Salt) ;
Montelukast Sodium (S)-Isomer ;
ent-Montelukast Sodium Salt ;
1-[[[(1S)-1-[3-[(1E)-2-(7-Chloro-2-quinolinyl)ethenyl]phenyl]-3-[2-(1-hydroxy-1-methylethyl)phenyl]propyl]thio]methyl]cyclopropaneacetic acid sodium salt ;
CAS # 190078-45-6 (Sodium) ; 220927-27-5 (Acid) ;
C35H35ClNNaO3S ;
MW: 608.17 ;