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Montelukast Nitrile Impurity
API Impurities

Montelukast Nitrile Impurity

Montelukast Nitrile Impurity

1-[[[(1R)-1-[3-[(1E)-2-(7-Chloro-2-quinolinyl)ethenyl]phenyl]-3-[2-(1-hydroxy-1-methylethyl)phenyl]propyl]thio]methyl]cyclopropaneacetonitrile

Impurity reference standard used for related substances testing of Montelukast Acid drug substance and drug product per pharmacopoeial limits.

Specifications

Chemical Name
1-[[[(1R)-1-[3-[(1E)-2-(7-Chloro-2-quinolinyl)ethenyl]phenyl]-3-[2-(1-hydroxy-1-methylethyl)phenyl]propyl]thio]methyl]cyclopropaneacetonitrile
CAS No.
866923-62-8
Catalogue No.
RR-MTK-M0717
Molecular Formula
C35H35ClN2OS
Molecular Weight
567.18 g/mol
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