Chemically, it is 5-aminosalicylic acid and an anti-inflammatory drug. Mesalazine is an active metabolite of sulfasalazine which is used to treat inflammatory bowel disease. It is taken orally or as a rectal suppository. Reference standards of Mesalazine API,and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below.
stdClass Object ( [pname] => Mesalazine - Impurity B [catalogue_number] => PA 13 23020 [category_ids] => ,80,84,75, [chemical_name] => [weight] => 109.13 [form] => C6H7NO [cas] => 591-27-5 [pslug] => 591-27-5-mesalazine-impurity-b-pa1323020 [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 23020
CAS :
Molecular Formula : C6H7NO
Molecular Weight : 109.13
stdClass Object ( [pname] => Mesalazine - Impurity C [catalogue_number] => PA 13 23030 [category_ids] => ,80,84,75, [chemical_name] => [weight] => 109.13 [form] => C6H7NO [cas] => 95-55-6 [pslug] => 95-55-6-mesalazine-impurity-c-pa1323030 [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 23030
stdClass Object ( [pname] => Mesalazine - Impurity M [catalogue_number] => PA 13 23130 [category_ids] => ,84, [chemical_name] => [weight] => 201.56 [form] => C7H4ClNO4 [cas] => 2516-96-3 [pslug] => 2516-96-3-mesalazine-impurity-m-pa1323130 [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 23130
Molecular Formula : C7H4ClNO4
Molecular Weight : 201.56
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