Montelukast Impurities

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Parent Drug Name Name of Impurity Catalogue No.
Montelukast Montelukast (3S) Hydroxy Methyl Ketone VL510018View CAS 184764-13-4
Montelukast Montelukast (3S)-Hydroxy Propanol VE006802View CAS 287930-77-2
Montelukast Montelukast Acid Methyl Ester VL510013View CAS 855473-51-7
Montelukast Montelukast Amide Impurity VL510001View CAS 866923-63-9
Montelukast Montelukast Dehydro Impurity VL510022View CAS 168214-68-4
Montelukast Montelukast Dicyclohexylamine salt VL510016View
Montelukast Montelukast Dihydro Impurity VL510008View CAS 142147-67-9
Montelukast Montelukast Dimer Impurity VE006801View CAS 120578-04-3
Montelukast Montelukast EP Impurity A VL510005View CAS 220927-27-5
Montelukast Montelukast EP Impurity B VL510003View CAS 918972-54-0
Montelukast Montelukast EP Impurity C VE009197View CAS 909849-96-3
Montelukast Montelukast EP Impurity D VE006805View CAS 1187586-61-3
Montelukast Montelukast EP Impurity D & E Mixture VL510017View CAS Montelukast EP Impurity D (1187586-61-3); Montelukast EP Impurity E (1187586-58-8)
Montelukast Montelukast EP Impurity E VE006806View CAS 1187586-58-8
Montelukast Montelukast EP Impurity G VL510015View CAS 774538-96-4
Montelukast Montelukast EP Impurity H VE006304View CAS 851755-56-1
Montelukast Montelukast EP Impurity I VE0010017View CAS 2045402-27-3
Montelukast Montelukast EP impurity A (Sodium Salt) VE006811View CAS 190078-45-6
Montelukast Montelukast Ketone VL510011View CAS 1258428-71-5
Montelukast Montelukast Methylketone Impurity VL510002View CAS 937275-23-5
Montelukast Montelukast Nitrile Impurity VL510004View CAS 866923-62-8
Montelukast Montelukast Quid- 8 Impurity VL510009View CAS 142569-70-8
Montelukast Montelukast Sulfone Impurity VL510021View CAS 1266620-74-9
Montelukast Montelukast Sulphoxide Impurity VL510006View
Montelukast (E) Montelukast Sulfoxide (R-Isomer) VE009291View
Montelukast (Z) Montelukast Sulfoxide (R-Isomer) VE009292View

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(E) Montelukast Sulfoxide (R-Isomer)

(E) Montelukast Sulfoxide (R-Isomer)
Catalogue No.

VE009291
CAS No.

N/A
Molecular Formula

C35H35ClNNaO4S
Molecular Weight

624.16 g/mol
Parent drug

Montelukast
IUPAC Name

sodium 2-(1-(((S)-((R)-1-(3-((E)-2-(7-chloroquinolin-2-yl)vinyl)phenyl)-3-(2-(2-hydroxypropan-2-yl)phenyl)propyl)sulfinyl)methyl)cyclopropyl)acetate
Synonyms

Montelukast EP Impurity C/ Montelukast Related Compound A (Na Salt)
References

Hon, Kam-Lun Ellis, et al. “Clinical Effectiveness and Safety of Montelukast in Asthma. What Are the Conclusions from Clinical Trials and Meta-Analyses?” Drug Design, Development and Therapy, June 2014, p. 839, https://doi.org/10.2147/dddt.s39100. ‌
Status

In-stock
ListName

(E) Montelukast Sulfoxide (R-Isomer)
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Exclusively Supplied by Veeprho

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