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] => Benzo[b]thien-2-yl Ketone-D10 (Zileuton Impurity) [catalogue_number] => PA STI 010920 [category_ids] => ,80,71,81,88,98, [chemical_name] => [weight] => 304.45 [form] => C17D10OS2 [cas] => NA [pslug] => benzo-b-thien-2-yl-ketone-d10 -zileuton-impurity-pasti010920 [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 010920
CAS :
Molecular Formula : C17D10OS2
Molecular Weight : 304.45
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
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