Dihydro Montelukast (Acid) ;
1-[[[(1R)-1-[3-[2-(7-Chloro-2-quinolinyl)ethyl]phenyl]-3-[2-(1-hydroxy-1-methylethyl)phenyl]propyl]thio]methyl]cyclopropaneacetic acid ;
CAS # 142147-67-9 (free acid) ; 142147-98-6 (sodium salt) ;
C35H38ClNO3S ;
MW: 588.2 ;
Supplied in acid form ;