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.
stdClass Object ( [pname] => (S,E)-1-(2-(3-Chloro-3-(3-(2-(7-chloroquinolin-2-yl)vinyl)phenyl)propyl)phenyl)ethan-1-one [catalogue_number] => PAI 13 004048 [category_ids] => ,70, [chemical_name] => [weight] => 460.4 [form] => C28H23Cl2NO [cas] => 1013023-50-1 [pslug] => 1013023-50-1-s-e-1-2-3-chloro-3-3-2-7-chloroquinolin-2-yl-vinyl-phenyl-propyl-phenyl-ethan-1-one-pai13004048 [latest_product] => 0 [linkproducts] => 0 [offers_id] => [offers_name] => [offers_status] => [offers_start_date] => [offers_end_date] => [pageview] => [offers_slug] => [offers_product_id] => [offers_product_code] => [offers_master_id] => [offer_percentage] => [offers_product_main_cat] => )
Catalogue No.:PAI 13 004048
CAS :
Molecular Formula : C28H23Cl2NO
Molecular Weight : 460.4
stdClass Object ( [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 [pslug] => r-e-3-2-acetylphenyl-1-3-2-7-chloroquinolin-2-yl-vinyl-phenyl-propyl-4-methylbenzenesulfonate-pai13004049 [latest_product] => 0 [linkproducts] => 0 [offers_id] => [offers_name] => [offers_status] => [offers_start_date] => [offers_end_date] => [pageview] => [offers_slug] => [offers_product_id] => [offers_product_code] => [offers_master_id] => [offer_percentage] => [offers_product_main_cat] => )
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 [category_ids] => ,78,75,70,76,82, [chemical_name] => [weight] => 475.97 [form] => C28H26ClNO4 [cas] => 287930-78-3 [pslug] => 287930-78-3-methyl-s-e-2-3-3-2-7-chloroquinolin-2-yl-vinyl-phenyl-3-hydroxypropyl-benzoate-hydrate-pa130531035 [latest_product] => 0 [linkproducts] => 1 [offers_id] => [offers_name] => [offers_status] => [offers_start_date] => [offers_end_date] => [pageview] => [offers_slug] => [offers_product_id] => [offers_product_code] => [offers_master_id] => [offer_percentage] => [offers_product_main_cat] => )
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 [pslug] => 2-e-3-1r-1-1-carboxymethyl-cyclopropyl-methyl-sulfinyl-3-2-2-hydroxypropan-2-yl-phenyl-propyl-styryl-7-chloroquinoline-1-oxide-pa130531036 [latest_product] => 0 [linkproducts] => 0 [offers_id] => [offers_name] => [offers_status] => [offers_start_date] => [offers_end_date] => [pageview] => [offers_slug] => [offers_product_id] => [offers_product_code] => [offers_master_id] => [offer_percentage] => [offers_product_main_cat] => )
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 [latest_product] => 0 [linkproducts] => 0 [offers_id] => [offers_name] => [offers_status] => [offers_start_date] => [offers_end_date] => [pageview] => [offers_slug] => [offers_product_id] => [offers_product_code] => [offers_master_id] => [offer_percentage] => [offers_product_main_cat] => )
Catalogue No.:PA 13 0531038
Molecular Formula : C35H36ClNO4S
Molecular Weight : 602.19
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