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Montelukast Sodium

Prophylaxis of asthma

Availability API , FDF
Molecular Formula C35H35ClNNaO3S
IUPAC Nomenclature Sodium 1-[[[(1R)-1-[3-[(1E)-2-(7-Chloro-2-quinolinyl)ethenyl]phenyl]-3-[2-(1-hydroxy-1-methylethyl)phenyl]propyl]thio]methyl]cyclopropaneacetate
Therapeutic Category Asthma Prophylaxis
CAS Number 151767-02-1
Presentation 4mg/5mg (as base) chewable tablets; 10mg (as base) tablets 4mg (as base) oral granules
Brand Name Singulair
Inventor MSD
Patents

Amorphous montelukast
Novel reduction process

US 2005/0187245
US 2006/0223999


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