Tofacitinib is used to treat psoriatic arthritis and moderate-to-severe forms of rheumatoid arthritis. It is sold under the brand Xeljanz. Reference standards of Tofacitinib API,and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below.
stdClass Object ( [pname] => N-Methyl-N-((3R,4R)-4-methyl-1-nitrosopiperidin-3-yl)-7H-pyrrolo[2,3-d]pyrimidin-4-amine [catalogue_number] => PA 73 0061031 [category_ids] => ,162,82,78,76,75,70, [chemical_name] => [weight] => 274.33 [form] => C13H18N6O [cas] => NA [pslug] => n-methyl-n-3r-4r-4-methyl-1-nitrosopiperidin-3-yl-7h-pyrrolo-2-3-d-pyrimidin-4-amine-pa730061031 [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 0061031
CAS :
Molecular Formula : C13H18N6O
Molecular Weight : 274.33
stdClass Object ( [pname] => 3-((3R,4R)-4-Methyl-3-(methyl(7-nitroso-7H-pyrrolo[2,3-d]pyrimidin-4-yl)amino)piperidin-1-yl)-3-oxopropanenitrile [catalogue_number] => PA 73 0061032 [category_ids] => ,70,75,76,78,82,162, [chemical_name] => [weight] => 341.38 [form] => C16H19N7O2 [cas] => NA [pslug] => 3-3r-4r-4-methyl-3-methyl-7-nitroso-7h-pyrrolo-2-3-d-pyrimidin-4-yl-amino-piperidin-1-yl-3-oxopropanenitrile-pa730061032 [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 0061032
Molecular Formula : C16H19N7O2
Molecular Weight : 341.38
stdClass Object ( [pname] => 3-((3R,4R)-4-Methyl-3-(methyl(7-nitroso-7H-pyrrolo[2,3-d]pyrimidin-4-yl)amino)piperidin-1-yl)-3-oxopropanenitrile [catalogue_number] => PA 73 0061033 [category_ids] => ,70,75,76,78,82,162, [chemical_name] => [weight] => 341.38 [form] => C16H19N7O2 [cas] => NA [pslug] => 3-3r-4r-4-methyl-3-methyl-7-nitroso-7h-pyrrolo-2-3-d-pyrimidin-4-yl-amino-piperidin-1-yl-3-oxopropanenitrile-pa730061033 [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 0061033
stdClass Object ( [pname] => 1-((4R)-4-Methyl-3-(methyl(7-nitroso-7H-pyrrolo[2,3-d]pyrimidin-4-yl)amino)piperidin-1-yl)propan-1-one [catalogue_number] => PA 73 0061037 [category_ids] => ,71,75,76,78,82,162, [chemical_name] => [weight] => 330.39 [form] => C16H22N6O2 [cas] => NA [pslug] => 1-4r-4-methyl-3-methyl-7-nitroso-7h-pyrrolo-2-3-d-pyrimidin-4-yl-amino-piperidin-1-yl-propan-1-one-pa730061037 [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 0061037
Molecular Formula : C16H22N6O2
Molecular Weight : 330.39
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