CAS: 1258428-71-5

Montelukast Ketone (1-[3-[(1E)-2-(7-Chloro-2-quinolinyl)ethenyl]phenyl]-3-[2-(1-hydroxy-1-methylethyl)phenyl]-1-propanone;(E)-1-{3-[2-(7-Chloroquinolin-2-yl)vinyl]phenyl}-3-[2-(2-hydroxypropan-2-yl)phenyl]propan-1-one)

CAS: 1258428-71-5

Compounds containing a quinoline or isoquinoline ring-system, whether or not hydrogenated, not further fused, excluding …

• Formula: C₂₉H₂₆ClNO₂
• Color and Shape: White Off-White Solid
• Molecular weight: 455.16521

1-[3-[(1E)-2-(7-Chloro-2-quinolinyl)ethenyl]phenyl]-3-[2-(1-hydroxy-1-methylethyl)phenyl]-1-propanone

CAS: 1258428-71-5

• Formula: C₂₉H₂₆ClNO₂
• Purity: 95%
• Color and Shape: Solid
• Molecular weight: 455.9752

Montelukast Impurity 1

CAS: 1258428-71-5

• Formula: C₂₉H₂₆ClNO₂
• Color and Shape: Off-White Solid
• Molecular weight: 455.98

1-[3-[(1E)-2-(7-Chloro-2-quinolinyl)ethenyl]phenyl]-3-[2-(1-hydroxy-1-methylethyl)phenyl]-1-propanone

CAS: 1258428-71-5

Applications 1-[3-[(1E)-2-(7-Chloro-2-quinolinyl)ethenyl]phenyl]-3-[2-(1-hydroxy-1-methylethyl)phenyl]-1-propanone is an impurity of Montelukast (M568000), a selective leukotriene D4-receptor antagonist that is …

• Formula: C₂₉H₂₆ClNO₂
• Color and Shape: Neat
• Molecular weight: 455.98

Montelukast ketone impurity

CAS: 1258428-71-5

The impurity (2,6-dichlorobenzaldehyde) is a metabolite of montelukast. It is an analytical impurity that has …

• Formula: C₂₉H₂₆ClNO₂
• Purity: Min. 95%
• Color and Shape: Powder
• Molecular weight: 455.97 g/mol