Chloroform (Slightly), Methanol (Slightly), Water (Slightly)
form
Solid
color
Pale Yellow to Light Yellow
Description
ent-Montelukast Sodium Salt (Montelukast EP Impurity A) is the S-enantiomer of Montelukast. Results indicate that there is no apparent bioinversion of Montelukast to its S-enantiomer in humans.
