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 drugs and pesticides

Formel: C₂₉H₂₆ClNO₂

Farbe und Form: White Off-White Solid

Molekulargewicht: 455.16521

Ref: 45-1A07100

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

CAS: 1258428-71-5

Formel: C₂₉H₂₆ClNO₂

Reinheit: 98%

Farbe und Form: Solid

Molekulargewicht: 455.9752

Ref: IN-DA009FEO

Montelukast Impurity 1

CAS: 1258428-71-5

Formel: C₂₉H₂₆ClNO₂

Farbe und Form: Off-White Solid

Molekulargewicht: 455.98

Ref: 4Z-M-3025

Montelukast Ketone impurity

CAS: 1258428-71-5

Formel: C₂₉H₂₆ClNO₂

Molekulargewicht: 455.98

Ref: ST-EA-CP-M25040

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 used as an antiasthmatic.

Formel: C₂₉H₂₆ClNO₂

Farbe und Form: Neat

Molekulargewicht: 455.98

Ref: TR-C380065

Montelukast ketone impurity

CAS: 1258428-71-5

The impurity (2,6-dichlorobenzaldehyde) is a metabolite of montelukast. It is an analytical impurity that has been quantified in the drug product and has also been found to be present in the synthetic process. The impurity standard was developed using HPLC. It can be used as a high purity reference material for pharmacopoeia and custom synthesis.

Formel: C₂₉H₂₆ClNO₂

Reinheit: Min. 95%

Farbe und Form: Powder

Molekulargewicht: 455.97 g/mol

Ref: 3D-IM111859