montelukast
A leukotriene receptor antagonist, Montelukast is used for treating asthma and other allergic symptoms. It works by blocking a substance called leukotriene, which helps to decrease certain asthma and allergy symptoms. Reference standards of Montelukast API,and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below.
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[catalogue_number] => PAI 13 004048
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[weight] => 460.4
[form] => C28H23Cl2NO
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(S,E)-1-(2-(3-Chloro-3-(3-(2-(7-chloroquinolin-2-yl)vinyl)phenyl)propyl)phenyl)ethan-1-one
stdClass Object
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[pname] => (R,E)-3-(2-Acetylphenyl)-1-(3-(2-(7-chloroquinolin-2-yl)vinyl)phenyl)propyl 4-methylbenzenesulfonate
[catalogue_number] => PAI 13 004049
[category_ids] => ,70,
[chemical_name] =>
[weight] => 596.14
[form] => C35H30ClNO4S
[cas] => NA
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(R,E)-3-(2-Acetylphenyl)-1-(3-(2-(7-chloroquinolin-2-yl)vinyl)phenyl)propyl 4-methylbenzenesulfonate
Catalogue No.:PAI 13 004049
Molecular Formula : C35H30ClNO4S
Molecular Weight : 596.14
stdClass Object
(
[pname] => Methyl (S,E)-2-(3-(3-(2-(7-chloroquinolin-2-yl)vinyl)phenyl)-3-hydroxypropyl)benzoate Hydrate
[catalogue_number] => PA 13 0531035
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[chemical_name] =>
[weight] => 475.97
[form] => C28H26ClNO4
[cas] => 287930-78-3
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Methyl (S,E)-2-(3-(3-(2-(7-chloroquinolin-2-yl)vinyl)phenyl)-3-hydroxypropyl)benzoate Hydrate
Catalogue No.:PA 13 0531035
Molecular Formula : C28H26ClNO4
Molecular Weight : 475.97
stdClass Object
(
[pname] => 2-((E)-3-((1R)-1-(((1-(Carboxymethyl)cyclopropyl)methyl)sulfinyl)-3-(2-(2-hydroxypropan-2-yl)phenyl)propyl)styryl)-7-chloroquinoline 1-oxide
[catalogue_number] => PA 13 0531036
[category_ids] => ,75,78,70,82,
[chemical_name] =>
[weight] => 618.19
[form] => C35H36ClNO5S
[cas] => NA
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2-((E)-3-((1R)-1-(((1-(Carboxymethyl)cyclopropyl)methyl)sulfinyl)-3-(2-(2-hydroxypropan-2-yl)phenyl)propyl)styryl)-7-chloroquinoline 1-oxide
Catalogue No.:PA 13 0531036
Molecular Formula : C35H36ClNO5S
Molecular Weight : 618.19
stdClass Object
(
[pname] => 2-(1-(((R)-((R)-2-(7-Chloroquinolin-2-yl)-1-(3-((E)-3-(2-(2-hydroxypropan-2-yl)phenyl)prop-1-en-1-yl)phenyl)ethyl)sulfinyl)methyl)cyclopropyl)acetic Acid
[catalogue_number] => PA 13 0531038
[category_ids] => ,78,70,82,87,
[chemical_name] =>
[weight] => 602.19
[form] => C35H36ClNO4S
[cas] => NA
[pslug] => 2-1-r-r-2-7-chloroquinolin-2-yl-1-3-e-3-2-2-hydroxypropan-2-yl-phenyl-prop-1-en-1-yl-phenyl-ethyl-sulfinyl-methyl-cyclopropyl-acetic-acid-pa130531038
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2-(1-(((R)-((R)-2-(7-Chloroquinolin-2-yl)-1-(3-((E)-3-(2-(2-hydroxypropan-2-yl)phenyl)prop-1-en-1-yl)phenyl)ethyl)sulfinyl)methyl)cyclopropyl)acetic Acid
Catalogue No.:PA 13 0531038
Molecular Formula : C35H36ClNO4S
Molecular Weight : 602.19
stdClass Object
(
[pname] => Montelukast Acid Impurity
[catalogue_number] => PA 13 0531039
[category_ids] => ,69,78,70,82,88,
[chemical_name] =>
[weight] => 616.08
[form] => C33H28ClNNa2O4S
[cas] => NA
[pslug] => montelukast-acid-impurity-pa130531039
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Montelukast Acid Impurity
Catalogue No.:PA 13 0531039
Molecular Formula : C33H28ClNNa2O4S
Molecular Weight : 616.08
stdClass Object
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[pname] => (1-(Cyanomethyl)cyclopropyl)methyl carbamimidothioate Hydrobromide
[catalogue_number] => PA 13 0531040
[category_ids] => ,69,78,70,82,88,
[chemical_name] =>
[weight] => 250.16
[form] => C7H12BrN3S
[cas] => 945934-74-7
[pslug] => 945934-74-7-1-cyanomethyl-cyclopropyl-methyl-carbamimidothioate-hydrobromide-pa130531040
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(1-(Cyanomethyl)cyclopropyl)methyl carbamimidothioate Hydrobromide
Catalogue No.:PA 13 0531040
Molecular Formula : C7H12BrN3S
Molecular Weight : 250.16
