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] => Sapropterin - API [catalogue_number] => PA 19 1780000 [category_ids] => ,75,76,78,70,82, [chemical_name] => [weight] => 241.25 [form] => C9H15N5O3 [cas] => 62989-33-7 [pslug] => 62989-33-7-sapropterin-api-pa191780000 [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 19 1780000
CAS :
Molecular Formula : C9H15N5O3
Molecular Weight : 241.25
stdClass Object ( [pname] => (1R,2S)-1-(2-Amino-4-oxo-4,8-dihydropteridin-6-yl)propane-1,2-diyl diacetate [catalogue_number] => PA 19 1781000 [category_ids] => ,75,76,78,70,82, [chemical_name] => [weight] => 321.29 [form] => C13H15N5O5 [cas] => 62933-57-7 [pslug] => 62933-57-7-1r-2s-1-2-amino-4-oxo-4-8-dihydropteridin-6-yl-propane-1-2-diyl-diacetate-pa191781000 [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 1781000
Molecular Formula : C13H15N5O5
Molecular Weight : 321.29
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
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] => Sapropterin-d3 [catalogue_number] => PA STI 089077 [category_ids] => ,98,75,76,78,70,82, [chemical_name] => [weight] => 244.27 [form] => C9H12D3N5O3 [cas] => NA [pslug] => sapropterin-d3-pasti089077 [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 089077
Molecular Formula : C9H12D3N5O3
Molecular Weight : 244.27
stdClass Object ( [pname] => 7,8-Dihydropterin [catalogue_number] => PA 19 1781004 [category_ids] => ,75,76,78,70,82, [chemical_name] => [weight] => 165.16 [form] => C6H7N5O [cas] => 17838-80-1 [pslug] => 17838-80-1-7-8-dihydropterin-pa191781004 [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 1781004
Molecular Formula : C6H7N5O
Molecular Weight : 165.16
stdClass Object ( [pname] => 5,6,7,8-Tetrahydropterin [catalogue_number] => PA 19 1781005 [category_ids] => ,75,76,78,70,82, [chemical_name] => [weight] => 167.17 [form] => C6H9N5O [cas] => 1008-35-1 [pslug] => 1008-35-1-5-6-7-8-tetrahydropterin-pa191781005 [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 19 1781005
Molecular Formula : C6H9N5O
Molecular Weight : 167.17
stdClass Object ( [pname] => 1-(2-Amino-4-hydroxypteridin-6-yl)propane-1,2-diol [catalogue_number] => PA 19 1781006 [category_ids] => ,75,76,78,70,82, [chemical_name] => [weight] => 237.22 [form] => C9H11N5O3 [cas] => 304-95-0 [pslug] => 304-95-0-1-2-amino-4-hydroxypteridin-6-yl-propane-1-2-diol-pa191781006 [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 1781006
Molecular Formula : C9H11N5O3
Molecular Weight : 237.22
stdClass Object ( [pname] => (6R)-2-Amino-6-((1R,2S)-1,2-dihydroxypropyl)-7-(hydroxymethyl)-5,6,7,8-tetrahydropteridin-4(3H)-one [catalogue_number] => PA 19 1781007 [category_ids] => ,75,76,78,70,82, [chemical_name] => [weight] => 271.28 [form] => C10H17N5O4 [cas] => 2098644-06-3 [pslug] => 2098644-06-3-6r-2-amino-6-1r-2s-1-2-dihydroxypropyl-7-hydroxymethyl-5-6-7-8-tetrahydropteridin-4-3h-one-pa191781007 [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 1781007
Molecular Formula : C10H17N5O4
Molecular Weight : 271.28
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-6-(1,2-dihydroxypropyl)-7,8-dihydropteridin-4(3H)-one [catalogue_number] => PA 19 1781013 [category_ids] => ,75,76,78,70,82, [chemical_name] => [weight] => 239.24 [form] => C9H13N5O3 [cas] => 7644-44-2 [pslug] => 7644-44-2-2-amino-6-1-2-dihydroxypropyl-7-8-dihydropteridin-4-3h-one-pa191781013 [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 1781013
Molecular Formula : C9H13N5O3
Molecular Weight : 239.24
stdClass Object ( [pname] => 2-Aminopteridin-4-ol [catalogue_number] => PA 19 1781014 [category_ids] => ,75,76,78,70,82, [chemical_name] => [weight] => 163.14 [form] => C6H5N5O [cas] => 93675-17-3 [pslug] => 93675-17-3-2-aminopteridin-4-ol-pa191781014 [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 1781014
Molecular Formula : C6H5N5O
Molecular Weight : 163.14
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
stdClass Object ( [pname] => rel-(R)-2-Amino-6-((1R,2S)-1,2-dihydroxypropyl)-5-nitroso-5,6,7,8-tetrahydropteridin-4(3H)-one [catalogue_number] => PA 19 1781018 [category_ids] => ,75,76,78,70,82, [chemical_name] => [weight] => 270.25 [form] => C9H14N6O4 [cas] => 1355024-07-5 [pslug] => 1355024-07-5-rel-r-2-amino-6-1r-2s-1-2-dihydroxypropyl-5-nitroso-5-6-7-8-tetrahydropteridin-4-3h-one-pa191781018 [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 1781018
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