Montelukast S-Isomer

Montelukast S-Isomer

190078-45-6

C₃₅H₃₅ClNNaO₃S

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 ; montelukast ep impurity a ; cyclopropaneaceticacid,1-[[[(1s)-1-[3-[(1e)-2-(7-chloro-2-quinolinyl)ethenyl]phenyl]-3-[2-(1-hydroxy-1-methylethyl)phenyl]propyl]thio]methyl]-,sodium salt (1:1) ; cyclopropaneaceticacid,1-[[[(1s)-1-[3-[(1e)-2-(7-chloro-2-quinolinyl)ethenyl]phenyl]-3-[2-(1-hydroxy-1-methylethyl)phenyl]propyl]thio]methyl]-,monosodium salt (9ci) ; l 768232 ; [s-(e)]-1-[[[1-[3-[2-(7-chloro-2-quinolinyl)ethenyl]phenyl]-3-[2-(1-hydroxy-1-methylethyl)phenyl]propyl]thio]methyl]cyclopropaneacetic acid monosodium salt ; ent-montelukast ; cyclopropaneacetic acid,1-[[[1-[3-[2-(7-chloro-2-quinolinyl)ethenyl]phenyl]-3-[2-(1-hydroxy-1-methylethyl)phenyl]propyl]thio]methyl]-,monosodium salt, [s-(e)]- ; ent-montelukast sodium salt