Zileuton is used to control and prevent symptoms caused by asthma. It is an orally active inhibitor of 5-lipoxygenase. Reference standards of Zileuton API,and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below.
stdClass Object ( [pname] => Zileuton - API Standards [catalogue_number] => PA 26 14000 [category_ids] => ,80,79,81,78,70,82, [chemical_name] => [weight] => 236.29 [form] => C11H12N2O2S [cas] => 111406-87-2 [pslug] => 111406-87-2-zileuton-api-standards-pa2614000 [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 26 14000
CAS :
Molecular Formula : C11H12N2O2S
Molecular Weight : 236.29
stdClass Object ( [pname] => Zileuton Sulfoxide [catalogue_number] => PA 26 14520 [category_ids] => ,80,79,81,76,75,78,70,82, [chemical_name] => [weight] => 252.29 [form] => C11H12N2O3S [cas] => 1147524-83-1 [pslug] => 1147524-83-1-zileuton-sulfoxide-pa2614520 [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 26 14520
Molecular Formula : C11H12N2O3S
Molecular Weight : 252.29
stdClass Object ( [pname] => N-(1-Benzo[b]thien-2-yl-ethyl)-N-hydroxy O-phenyl Carbamate [catalogue_number] => PA 26 14530 [category_ids] => ,80,75,78,70,82,88, [chemical_name] => [weight] => 313.37 [form] => C17H15NO3S [cas] => 1026256-93-8 [pslug] => 1026256-93-8-n-1-benzo-b-thien-2-yl-ethyl-n-hydroxy-o-phenyl-carbamate-pa2614530 [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 26 14530
Molecular Formula : C17H15NO3S
Molecular Weight : 313.37
stdClass Object ( [pname] => Zileuton β-D-Glucuronide [catalogue_number] => PA 26 14540 [category_ids] => ,70,75,76,78,79,80,81,82,95, [chemical_name] => [weight] => 412.41 [form] => C17H20N2O8S [cas] => 141056-63-5 [pslug] => 141056-63-5-zileuton-beta-d-glucuronide-pa2614540 [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 26 14540
Molecular Formula : C17H20N2O8S
Molecular Weight : 412.41
stdClass Object ( [pname] => N-Dehydroxyzileuton-D4 (major) [catalogue_number] => PA STI 025390 [category_ids] => ,79,80,71,76,75,78,70,82,98, [chemical_name] => [weight] => 224.32 [form] => C11H8D4N2OS [cas] => NA [pslug] => n-dehydroxyzileuton-d4-major-pasti025390 [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 STI 025390
Molecular Formula : C11H8D4N2OS
Molecular Weight : 224.32
stdClass Object ( [pname] => Zileuton-d4 (major) [catalogue_number] => PA STI 087720 [category_ids] => ,78,70,82,98, [chemical_name] => [weight] => 240.31 [form] => C11H8D4N2O2S [cas] => 1189878-76-9 [pslug] => 1189878-76-9-zileuton-d4-major-pasti087720 [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 STI 087720
Molecular Formula : C11H8D4N2O2S
Molecular Weight : 240.31
stdClass Object ( [pname] => (E)-1-(Benzo[b]thiophen-2-yl)ethanone Oxime [catalogue_number] => PA 26 14550 [category_ids] => ,70,75,78,82, [chemical_name] => [weight] => 191.25 [form] => C10H9NOS [cas] => 147396-07-4 [pslug] => 147396-07-4-e-1-benzo-b-thiophen-2-yl-ethanone-oxime-pa2614550 [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 26 14550
Molecular Formula : C10H9NOS
Molecular Weight : 191.25
stdClass Object ( [pname] => 2-Acetylbenzothiophene [catalogue_number] => PA 26 14560 [category_ids] => ,80,78,70,82,88, [chemical_name] => [weight] => 176.23 [form] => C10H8OS [cas] => 22720-75-8 [pslug] => 22720-75-8-2-acetylbenzothiophene-pa2614560 [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 26 14560
Molecular Formula : C10H8OS
Molecular Weight : 176.23
stdClass Object ( [pname] => N-(1-(Benzo[b]thiophen-2-yl)ethyl)hydroxylamine [catalogue_number] => PA 26 14570 [category_ids] => ,78,82,70, [chemical_name] => [weight] => 193.26 [form] => C10H11NOS [cas] => 118564-89-9 [pslug] => 118564-89-9-n-1-benzo-b-thiophen-2-yl-ethyl-hydroxylamine-pa2614570 [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 26 14570
Molecular Formula : C10H11NOS
Molecular Weight : 193.26
stdClass Object ( [pname] => 1-(Benzo[b]thien-2-yl)ethanol [catalogue_number] => PA 26 0141000 [category_ids] => ,81,123,78,75,76,82, [chemical_name] => [weight] => 178.25 [form] => C10H10OS [cas] => 51868-95-2 [pslug] => 51868-95-2-1-benzo-b-thien-2-yl-ethanol-pa260141000 [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 26 0141000
Molecular Formula : C10H10OS
Molecular Weight : 178.25
stdClass Object ( [pname] => (Z)-1-(Benzo[b]thiophen-2-yl)ethan-1-one Oxime [catalogue_number] => PA 26 0141001 [category_ids] => ,78,75,70,76,82, [chemical_name] => [weight] => 191.25 [form] => C10H9NOS [cas] => 147396-08-5 [pslug] => 147396-08-5-z-1-benzo-b-thiophen-2-yl-ethan-1-one-oxime-pa260141001 [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 26 0141001
stdClass Object ( [pname] => Zileuton - Impurity A [catalogue_number] => PA 26 0140010 [category_ids] => ,75,76,78,70,82, [chemical_name] => [weight] => 220.29 [form] => C11H12N2OS [cas] => 171370-49-3 [pslug] => 171370-49-3-zileuton-impurity-a-pa260140010 [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 26 0140010
Molecular Formula : C11H12N2OS
Molecular Weight : 220.29
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