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] => Antipyrine Related Compound A (3-methyl-1-phenyl-1H-pyrazol-5(4H)-one) (1040016) [catalogue_number] => PA USP1040016 [category_ids] => ,149, [chemical_name] => [weight] => NA [form] => NA [cas] => 89-25-8 [pslug] => 89-25-8-antipyrine-related-compound-a-3-methyl-1-phenyl-1h-pyrazol-5-4h-one-1040016-pausp1040016 [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 USP1040016
CAS :
Molecular Formula : NA
Molecular Weight : NA
stdClass Object ( [pname] => Antipyrine (1040005) [catalogue_number] => PA USP1040005 [category_ids] => ,149, [chemical_name] => [weight] => NA [form] => NA [cas] => 60-80-0 [pslug] => 60-80-0-antipyrine-1040005-pausp1040005 [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 USP1040005
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