Sapropterin (BH4, THB), also known as Tetrahydrobiopterin(INN). it is a cofactor used as an adjunct to phenylalanine restriction in the treatment of phenylketonuria (PKU). Reference standards of Sapropterin API, and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below.
stdClass Object ( [pname] => (R)-2-Amino-6-((1R,2S)-1,2-dihydroxypropyl)-5,8-dinitroso-5,6,7,8-tetrahydropteridin-4(1H)-one [catalogue_number] => PA 19 1781001 [category_ids] => ,70,75,76,78,82,162, [chemical_name] => [weight] => 299.25 [form] => C9H13N7O5 [cas] => NA [pslug] => r-2-amino-6-1r-2s-1-2-dihydroxypropyl-5-8-dinitroso-5-6-7-8-tetrahydropteridin-4-1h-one-pa191781001 [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 19 1781001
CAS :
Molecular Formula : C9H13N7O5
Molecular Weight : 299.25
stdClass Object ( [pname] => (R)-2-Amino-6-((1R,2S)-1,2-dihydroxypropyl)-8-nitroso-5,6,7,8-tetrahydropteridin-4(1H)-one [catalogue_number] => PA 19 1781002 [category_ids] => ,70,75,76,78,82,162, [chemical_name] => [weight] => 270.25 [form] => C9H14N6O4 [cas] => NA [pslug] => r-2-amino-6-1r-2s-1-2-dihydroxypropyl-8-nitroso-5-6-7-8-tetrahydropteridin-4-1h-one-pa191781002 [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 19 1781002
Molecular Formula : C9H14N6O4
Molecular Weight : 270.25
stdClass Object ( [pname] => (R)-2-Amino-6-((1R,2S)-1,2-dihydroxypropyl)-5-nitroso-5,6,7,8-tetrahydropteridin-4(1H)-one [catalogue_number] => PA 19 1781003 [category_ids] => ,70,75,76,78,82,162, [chemical_name] => [weight] => 270.25 [form] => C9H14N6O4 [cas] => NA [pslug] => r-2-amino-6-1r-2s-1-2-dihydroxypropyl-5-nitroso-5-6-7-8-tetrahydropteridin-4-1h-one-pa191781003 [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 19 1781003
stdClass Object ( [pname] => 2-Amino-6-((1R,2S)-1,2-dihydroxypropyl)-5-nitroso-5,6,7,8-tetrahydropteridin-4(1H)-one Hydrochloride [catalogue_number] => PA 19 1781008 [category_ids] => ,70,75,76,78,82,162, [chemical_name] => [weight] => 306.71 [form] => C9H15ClN6O4 [cas] => NA [pslug] => 2-amino-6-1r-2s-1-2-dihydroxypropyl-5-nitroso-5-6-7-8-tetrahydropteridin-4-1h-one-hydrochloride-pa191781008 [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 19 1781008
Molecular Formula : C9H15ClN6O4
Molecular Weight : 306.71
stdClass Object ( [pname] => 2-Amino-6-((1R,2S)-1,2-dihydroxypropyl)-5,8-dinitroso-5,6,7,8-tetrahydropteridin-4(1H)-one [catalogue_number] => PA 19 1781009 [category_ids] => ,70,75,76,78,82,162, [chemical_name] => [weight] => 299.25 [form] => C9H13N7O5 [cas] => NA [pslug] => 2-amino-6-1r-2s-1-2-dihydroxypropyl-5-8-dinitroso-5-6-7-8-tetrahydropteridin-4-1h-one-pa191781009 [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 19 1781009
stdClass Object ( [pname] => 2-Amino-6-((1R,2S)-1,2-dihydroxypropyl)-8-nitroso-5,6,7,8-tetrahydropteridin-4(1H)-one Hydrochloride [catalogue_number] => PA 19 1781010 [category_ids] => ,70,75,76,78,82,162, [chemical_name] => [weight] => 306.71 [form] => C9H15ClN6O4 [cas] => NA [pslug] => 2-amino-6-1r-2s-1-2-dihydroxypropyl-8-nitroso-5-6-7-8-tetrahydropteridin-4-1h-one-hydrochloride-pa191781010 [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 19 1781010
stdClass Object ( [pname] => 2-Amino-5,8-dinitroso-5,6,7,8-tetrahydropteridin-4-ol [catalogue_number] => PA 19 1781011 [category_ids] => ,70,75,76,78,82,162, [chemical_name] => [weight] => 225.17 [form] => C6H7N7O3 [cas] => NA [pslug] => 2-amino-5-8-dinitroso-5-6-7-8-tetrahydropteridin-4-ol-pa191781011 [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 19 1781011
Molecular Formula : C6H7N7O3
Molecular Weight : 225.17
stdClass Object ( [pname] => 2-Amino-8-nitroso-5,6,7,8-tetrahydropteridin-4-ol [catalogue_number] => PA 19 1781012 [category_ids] => ,70,75,76,78,82,162, [chemical_name] => [weight] => 196.17 [form] => C6H8N6O2 [cas] => NA [pslug] => 2-amino-8-nitroso-5-6-7-8-tetrahydropteridin-4-ol-pa191781012 [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 19 1781012
Molecular Formula : C6H8N6O2
Molecular Weight : 196.17
stdClass Object ( [pname] => 2-Amino-5-nitroso-5,6,7,8-tetrahydropteridin-4-ol [catalogue_number] => PA 19 1781017 [category_ids] => ,75,76,78,70,82,162, [chemical_name] => [weight] => 196.17 [form] => C6H8N6O2 [cas] => NA [pslug] => 2-amino-5-nitroso-5-6-7-8-tetrahydropteridin-4-ol-pa191781017 [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 19 1781017
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