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Category
Montelukast
CAS Number
1187586-58-8
Molecular Formula
C41H46ClNO5S2
Molecular Weight
732.39
Catelogue Number
MLS-MEM-EP-IMP-E/01
Synonym
1-[[[(1R)-1-[3-[(1S)-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|1-[[[(1R)-1-[3-[(1S)-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 ;|Michael Adduct (R,S)-Isomer ;|Michael Adduct R,S-Isomer ;|Montelukast EP Impurity E ; Montelukast USP Related Compound D ; Michael Adduct (R,S)-Isomer ; 1-[[[(1R)-1-[3-[(1S)-1-[[[1-(Carboxymethyl)cyclopropyl]methyl]thio]-2-(7-chloro-2-quinolinyl)ethyl]pheny|Montelukast USP Related Compound D
Keywords
Chiral Reagents
Pharmaceuticals
Intermediates & Fine Chemicals
Sulfur & Selenium Compounds
Montelukast EP Impurity E
ent-Montelukast Sodium Salt (Montelukast EP Impurity A) is the S-enantiomer of Montelukast. Results indicate that there is no apparent bioinversion of Montelukast to its S-enantiomer in humans.