Tramadol is used primarily to treat mild to severe pain, both acute and chronic. It is sold under the brand name Ultram. It is available as a generic medication and marketed under many brand names worldwide. Reference standards of Tramadol API, and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below.
stdClass Object ( [pname] => N-Demethyltramadol [catalogue_number] => PA 20 0431000 [category_ids] => ,82,78,76,75,70,165, [chemical_name] => [weight] => 249.35 [form] => C15H23NO2 [cas] => 73806-55-0 [pslug] => 73806-55-0-n-demethyltramadol-pa200431000 [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 20 0431000
CAS :
Molecular Formula : C15H23NO2
Molecular Weight : 249.35
stdClass Object ( [pname] => Rac-4-Hydroxycyclohexyl Tramadol Hydrochloride [catalogue_number] => PA 20 0431001 [category_ids] => ,82,78,76,75,70,165, [chemical_name] => [weight] => 315.84 [form] => C16H26ClNO3 [cas] => 273398-39-3 [pslug] => 273398-39-3-rac-4-hydroxycyclohexyl-tramadol-hydrochloride-pa200431001 [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 20 0431001
Molecular Formula : C16H26ClNO3
Molecular Weight : 315.84
stdClass Object ( [pname] => N-Nitroso N-Desmethyl Tramadol [catalogue_number] => PA 73 0081002 [category_ids] => ,162,82,78,76,75,70,165, [chemical_name] => [weight] => 278.35 [form] => C15H22N2O3 [cas] => NA [pslug] => n-nitroso-n-desmethyl-tramadol-pa730081002 [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 73 0081002
Molecular Formula : C15H22N2O3
Molecular Weight : 278.35
stdClass Object ( [pname] => rac N-Benzyl-N-desmethyl Tramadol-d3 [catalogue_number] => PA STI 011280 [category_ids] => ,98,82,78,76,75,70,165, [chemical_name] => [weight] => 342.49 [form] => C22H26D3NO2 [cas] => 1346601-74-8 [pslug] => 1346601-74-8-rac-n-benzyl-n-desmethyl-tramadol-d3-pasti011280 [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 011280
Molecular Formula : C22H26D3NO2
Molecular Weight : 342.49
stdClass Object ( [pname] => rac N-Desmethyl Tramadol-d3 Hydrochloride [catalogue_number] => PA STI 028790 [category_ids] => ,98,82,78,76,75,70,165, [chemical_name] => [weight] => 288.83 [form] => C15H21D3ClNO2 [cas] => 1261398-09-7 [pslug] => 1261398-09-7-rac-n-desmethyl-tramadol-d3-hydrochloride-pasti028790 [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 028790
Molecular Formula : C15H21D3ClNO2
Molecular Weight : 288.83
stdClass Object ( [pname] => O-Desmethyl Tramadol-d6 [catalogue_number] => PA STI 028800 [category_ids] => ,98,82,78,76,75,70,165, [chemical_name] => [weight] => 255.39 [form] => C15H17D6NO2 [cas] => 873928-73-5 [pslug] => 873928-73-5-o-desmethyl-tramadol-d6-pasti028800 [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 028800
Molecular Formula : C15H17D6NO2
Molecular Weight : 255.39
stdClass Object ( [pname] => O-Desmethyl Tramadol-d6 Hydrochloride [catalogue_number] => PA STI 028810 [category_ids] => ,98,82,80,78,76,75,70,69,165, [chemical_name] => [weight] => 291.85 [form] => C15H18D6ClNO2 [cas] => 1261393-87-6 [pslug] => 1261393-87-6-o-desmethyl-tramadol-d6-hydrochloride-pasti028810 [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 028810
Molecular Formula : C15H18D6ClNO2
Molecular Weight : 291.85
stdClass Object ( [pname] => (+/-)-N-Desmethyl Trifluoroacetotramadol-d3 [catalogue_number] => PA STI 028820 [category_ids] => ,98,82,78,76,75,70,165, [chemical_name] => [weight] => 348.38 [form] => C17H19D3F3NO3 [cas] => 1346602-78-5 [pslug] => 1346602-78-5-n-desmethyl-trifluoroacetotramadol-d3-pasti028820 [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 028820
Molecular Formula : C17H19D3F3NO3
Molecular Weight : 348.38
stdClass Object ( [pname] => rac N,O-Didesmethyl Tramadol-d3 [catalogue_number] => PA STI 031010 [category_ids] => ,98,82,78,76,75,70,165, [chemical_name] => [weight] => 238.34 [form] => C14H18D3NO2 [cas] => 1261398-22-4 [pslug] => 1261398-22-4-rac-n-o-didesmethyl-tramadol-d3-pasti031010 [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 031010
Molecular Formula : C14H18D3NO2
Molecular Weight : 238.34
stdClass Object ( [pname] => Rac-4-Hydroxycyclohexyl Tramadol-d6 Hydrochloride [catalogue_number] => PA STI 047780 [category_ids] => ,98,82,80,78,76,75,70,69,165, [chemical_name] => [weight] => 321.87 [form] => C16H20D6ClNO3 [cas] => NA [pslug] => rac-4-hydroxycyclohexyl-tramadol-d6-hydrochloride-pasti047780 [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 047780
Molecular Formula : C16H20D6ClNO3
Molecular Weight : 321.87
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