Product Details !




Product Details


Montelukast EP impurity A

Impurities
Catalog No : CMO-07943
CAS No : 190078-45-6
Mol. Weight : 608.16
Mol. Formula : C35H35ClNNaO3S

Application Notes : 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.

References : Labelle, M., et al.: Bioorg. Med. Chem. Lett., 5, 283 (1995), Jones, T.R., et al.: Can. J. Physiol. Pharmacol., 73, 191 (1995), Markham, A. and Faulds, D.: Drugs, 56, 251 (1998)

Synonym : S-Montelukast Na; S-motelukast isomer; ent-Montelukast Sodium Salt ; (-) Montelukast sodium Isomer; sodium 2-[1-({[(1S)-1-{3-[(E)-2-(7-chloroquinolin-2- yl)ethenyl]phenyl}-3-[2-(2-hydroxypropan-2- yl)phenyl]propyl]sulfanyl}methyl)cyclopropyl]acetate ;CS-O-11855;CS-O-05826;CS-T-82793


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