CAS Number: 158966-92-8
Chemical Name: Montelukast
Molecular Formula: C35H36ClNO3S
Molecular Weight: 586.18

CAS Number: 190078-45-6
Chemical Name: Montelukast - Impurity A (Sodium Salt)
Molecular Formula: C35H35ClNNaO3S
Molecular Weight: 608.17

CAS Number: 918972-54-0
Chemical Name: Montelukast Methylstyrene
Molecular Formula: C35H34ClNO2S
Molecular Weight: 568.17

CAS Number: 909849-96-3
Chemical Name: Montelukast Sulfoxide
Molecular Formula: C35H36ClNO4S
Molecular Weight: 602.18

CAS Number: 1187586-61-3
Chemical Name: Montelukast Michael Adduct R,R-Isomer
Molecular Formula: C41H46ClNO5S2
Molecular Weight: 732.39

CAS Number: 1187586-58-8
Chemical Name: Michael Adduct R,S-Isomer
Molecular Formula: C41H46ClNO5S2
Molecular Weight: 732.39

CAS Number: 774538-96-4
Chemical Name: Montelukast cis Isomer
Molecular Formula: C35H36ClNO3S
Molecular Weight: 586.18

CAS Number: 851755-56-1
Chemical Name: sulphur and selenium compounds,Fine Chemicals,aromatics,pharmaceutical standards,impurities,intermediates
Molecular Formula: C34H32ClNO4S
Molecular Weight: 586.14