Methadone Hydrochloride is used for the treatment of opioid use disorder. It is sold under the brand name Dolophine. Detoxification using methadone can be accomplished in less than a month, or it may be done gradually over as long as six months. Reference standards of Methadone Hydrochloride API,and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below.
stdClass Object ( [pname] => Methadone Hydrochloride - Impurity A [catalogue_number] => PA 40 44010 [category_ids] => ,80,75,78,70,82, [chemical_name] => [weight] => 308.46 [form] => C21H28N2 [cas] => 14474-54-5 [pslug] => 14474-54-5-methadone-hydrochloride-impurity-a-pa4044010 [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 40 44010
CAS :
Molecular Formula : C21H28N2
Molecular Weight : 308.46
stdClass Object ( [pname] => Methadone Hydrochloride - Impurity C [catalogue_number] => PA 40 44030 [category_ids] => ,80,75,78,70,82, [chemical_name] => [weight] => 278.39 [form] => C19H22N2 [cas] => 6293-01-2 [pslug] => 6293-01-2-methadone-hydrochloride-impurity-c-pa4044030 [latest_product] => 0 [linkproducts] => 1 [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 40 44030
Molecular Formula : C19H22N2
Molecular Weight : 278.39
stdClass Object ( [pname] => Methadone Hydrochloride - Impurity E [catalogue_number] => PA 40 44050 [category_ids] => ,80,75,78,70,82, [chemical_name] => [weight] => 193.24 [form] => C14H11N [cas] => 86-29-3 [pslug] => 86-29-3-methadone-hydrochloride-impurity-e-pa4044050 [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 40 44050
Molecular Formula : C14H11N
Molecular Weight : 193.24
stdClass Object ( [pname] => 4-(Dimethylamino)-3-methyl-2,2-diphenylbutanenitrile hydrochloride [catalogue_number] => PA 40 0441000 [category_ids] => ,75,76,78,70,82, [chemical_name] => [weight] => 314.86 [form] => C19H23ClN2 [cas] => 63867-26-5 [pslug] => 63867-26-5-4-dimethylamino-3-methyl-2-2-diphenylbutanenitrile-hydrochloride-pa400441000 [latest_product] => 0 [linkproducts] => 1 [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 40 0441000
Molecular Formula : C19H23ClN2
Molecular Weight : 314.86
stdClass Object ( [pname] => 4-(Dimethylamino)-2-phenyl-2-(pyridin-2-yl)butanenitrile [catalogue_number] => PA 40 0441001 [category_ids] => ,75,76,78,70,82, [chemical_name] => [weight] => 265.36 [form] => C17H19N3 [cas] => 71486-42-5 [pslug] => 71486-42-5-4-dimethylamino-2-phenyl-2-pyridin-2-yl-butanenitrile-pa400441001 [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 40 0441001
Molecular Formula : C17H19N3
Molecular Weight : 265.36
stdClass Object ( [pname] => N-Desmethyl N-Nitroso Methadone [catalogue_number] => PA 40 0441002 [category_ids] => ,80,75,78,70,82,162, [chemical_name] => [weight] => 324.42 [form] => C20H24N2O2 [cas] => NA [pslug] => n-desmethyl-n-nitroso-methadone-pa400441002 [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 40 0441002
Molecular Formula : C20H24N2O2
Molecular Weight : 324.42
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