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ChemicalBook--->CAS DataBase List--->1258428-71-5

1258428-71-5

1258428-71-5 Structure

1258428-71-5 Structure
IdentificationBack Directory
[Name]

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

1258428-71-5
[Synonyms]

Montelukast Ketone Impurity
Montelukast Sodium Impurity A
Montelukast Related Impurity 1
Montelukast Related Impuirty 1
USP Montelukast Ketone Impurity
Montelukast Ketone Impurity (USP)
Montelukast sodium impurity ketone
Montelukast 3-Oxo Propanol Impurity
Montelukast Ketone Impurity (Montelukast 3-Oxo Propanol Impurity)
(E)-1-(3-(2-(7-chloroquinolin-2-yl)vinyl)phenyl)-3-(2-(2-hydroxypropan-2-yl)phenyl)propan-1-one
1-[3-[(1E)-2-(7-Chloro-2-quinolinyl)ethenyl]phenyl]-3-[2-(1-hydroxy-1-Methylethyl)phenyl]-1-propanone
1-Propanone, 1-[3-[(1E)-2-(7-chloro-2-quinolinyl)ethenyl]phenyl]-3-[2-(1-hydroxy-1-methylethyl)phenyl]-
Montelukast impurity 10/Montelukast Ketone Impurity/1-[3-[(1E)-2-(7-Chloro-2-quinolinyl)ethenyl]phenyl]-3-[2-(1-hydroxy-1-methylethyl)phenyl]-1-propanone
[Molecular Formula]

C29H26ClNO2
[MDL Number]

MFCD27918689
[MOL File]

1258428-71-5.mol
[Molecular Weight]

455.98
Chemical PropertiesBack Directory
[Melting point ]

155 - 157°C
[Boiling point ]

651.5±55.0 °C(Predicted)
[density ]

1.237±0.06 g/cm3(Predicted)
[storage temp. ]

Amber Vial, -20°C Freezer, Under inert atmosphere
[solubility ]

Chloroform (Slightly), DMSO (Slightly)
[form ]

Solid
[pka]

14.46±0.29(Predicted)
[color ]

White to Off-White
Hazard InformationBack Directory
[Uses]

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 used as an antiasthmatic.
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