A metabolite of Metamizol or dipyrone.antipyrine is an in house impurity of Acedoben. Reference standards of Antipyrine API, and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below.
stdClass Object ( [pname] => Nitrosoantipyrine [catalogue_number] => PA STI 067950 [category_ids] => ,70,71,78,80,82,98,162, [chemical_name] => [weight] => 217.22 [form] => C11H11N3O2 [cas] => 885-11-0 [pslug] => 885-11-0-nitrosoantipyrine-pasti067950 [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 067950
CAS :
Molecular Formula : C11H11N3O2
Molecular Weight : 217.22
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