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] => 4-Methylamino Antipyrine [catalogue_number] => PA 28 05510 [category_ids] => 70,71,75,76,78,80,82 [chemical_name] => [weight] => 217.27 [form] => C12H15N3O [cas] => 519-98-2 [pslug] => 519-98-2-4-methylamino-antipyrine-pa2805510 [latest_product] => 1 [linkproducts] => 0 [offers_id] => 8 [offers_name] => Ready Stock [offers_status] => 1 [offers_start_date] => 2024-12-16 [offers_end_date] => 2024-12-31 [pageview] => 2 [offers_slug] => ready-stock [offers_product_id] => 47616 [offers_product_code] => PA 28 05510 [offers_master_id] => 8 [offer_percentage] => 20 % OFF [offers_product_main_cat] => Pharmaceutical Reference Standards )
Catalogue No.:PA 28 05510
CAS :
Molecular Formula : C12H15N3O
Molecular Weight : 217.27
stdClass Object ( [pname] => 4-Methylamino-d3 Antipyrine [catalogue_number] => PA STI 060190 [category_ids] => ,80,71,98,76,75,78,70,82, [chemical_name] => [weight] => 220.29 [form] => C12H12D3N3O [cas] => 1246820-06-3 [pslug] => 1246820-06-3-4-methylamino-d3-antipyrine-pasti060190 [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 060190
Molecular Formula : C12H12D3N3O
Molecular Weight : 220.29
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
Molecular Formula : C11H11N3O2
Molecular Weight : 217.22
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