Montelukast EP Impurity B with CAS No: 918972-54-0 is an impurity standard of Montelukast.
Montelukast is a medication primarily used to manage and prevent asthma symptoms and to relieve symptoms of allergic rhinitis.Montelukast is belongs to a class of drugs known as leukotriene receptor antagonists.Montelukast is available in tablet, chewable tablet, and granule forms
Buy high quality Montelukast EP Impurity B from Chemicea Pharmaceuticals. Chemicea Pharmaceuticals is one of the leading manufacturer and exporter of Montelukast EP Impurity B

Montelukast EP Impurity B

Montelukast EP Impurity B
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CAT. No. CP-M25002
CAS. No. 918972-54-0
Mol. F. C35H34ClNO2S
Mol. Wt. 568.17
Stock Status In Stock
Rel. Cas No 1146137-52-1 (Na salt)
VIEW COA Sample PDF

Product Description


  • Category:Impurity Standards
  • Synonyms:Montelukast USP Related Compound F ; Montelukast Methylstyrene (USP) ; Montelukast Styrene
  • Chemical Name:[1-[[[(1R)-1-[3-[(E)-2-(7-Chloroquinolin-2-yl)ethenyl]phenyl]-3-[2-(1-methylethenyl)phenyl]propyl]sulfanyl]methyl]cyclopropyl]acetic acid (as per EP)

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