Bosentan is used to treat people with moderate pulmonary arterial hypertension and to reduce the number of digital ulcers. It is available as film-coated tablets or as dispersable tablets for oral suspension.. Reference standards of Bosentan API, and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below
stdClass Object ( [pname] => Bosentan - API Standards [catalogue_number] => PA 29 13000 [category_ids] => ,80,71,85,83,78,70,82,88, [chemical_name] => [weight] => 551.61 [form] => C27H29N5O6S [cas] => 147536-97-8 [pslug] => 147536-97-8-bosentan-api-pa2913000 [latest_product] => 0 [linkproducts] => 1 [offers_id] => 8 [offers_name] => Ready Stock [offers_status] => 1 [offers_start_date] => 2024-12-16 [offers_end_date] => 2024-12-31 [pageview] => 2 [offers_slug] => ready-stock [offers_product_id] => 47806 [offers_product_code] => PA 29 13000 [offers_master_id] => 8 [offer_percentage] => 20 % OFF [offers_product_main_cat] => Pharmaceutical Reference Standards )
Catalogue No.:PA 29 13000
CAS :
Molecular Formula : C27H29N5O6S
Molecular Weight : 551.61
stdClass Object ( [pname] => Bosentan Potassium - API Standards [catalogue_number] => PA 29 0131001 [category_ids] => 82,78,76,75,70 [chemical_name] => [weight] => 589.71 [form] => C27H28KN5O6S [cas] => 1174918-31-0 [pslug] => 1174918-31-0-bosentan-potassium-api-standards-pa290131001 [latest_product] => 0 [linkproducts] => 1 [offers_id] => 8 [offers_name] => Ready Stock [offers_status] => 1 [offers_start_date] => 2024-12-16 [offers_end_date] => 2024-12-31 [pageview] => 2 [offers_slug] => ready-stock [offers_product_id] => 47775 [offers_product_code] => PA 29 0131001 [offers_master_id] => 8 [offer_percentage] => 20 % OFF [offers_product_main_cat] => Pharmaceutical Reference Standards )
Catalogue No.:PA 29 0131001
Molecular Formula : C27H28KN5O6S
Molecular Weight : 589.71
stdClass Object ( [pname] => Bosentan sulfoxide [catalogue_number] => PA 29 0131003 [category_ids] => ,75,76,78,70,82, [chemical_name] => [weight] => 535.62 [form] => C27H29N5O5S [cas] => NA [pslug] => bosentan-sulfoxide-pa290131003 [latest_product] => 0 [linkproducts] => 0 [offers_id] => 8 [offers_name] => Ready Stock [offers_status] => 1 [offers_start_date] => 2024-12-16 [offers_end_date] => 2024-12-31 [pageview] => 2 [offers_slug] => ready-stock [offers_product_id] => 47776 [offers_product_code] => PA 29 0131003 [offers_master_id] => 8 [offer_percentage] => 20 % OFF [offers_product_main_cat] => Pharmaceutical Reference Standards )
Catalogue No.:PA 29 0131003
Molecular Formula : C27H29N5O5S
Molecular Weight : 535.62
stdClass Object ( [pname] => 6-Amino-5-(2-methoxyphenoxy)-[2,2'-bipyrimidin]-4-ol [catalogue_number] => PA 29 0131006 [category_ids] => ,75,76,78,70,82, [chemical_name] => [weight] => 311.3 [form] => C15H13N5O3 [cas] => NA [pslug] => 6-amino-5-2-methoxyphenoxy-2-2-bipyrimidin-4-ol-pa290131006 [latest_product] => 0 [linkproducts] => 0 [offers_id] => 8 [offers_name] => Ready Stock [offers_status] => 1 [offers_start_date] => 2024-12-16 [offers_end_date] => 2024-12-31 [pageview] => 2 [offers_slug] => ready-stock [offers_product_id] => 47777 [offers_product_code] => PA 29 0131006 [offers_master_id] => 8 [offer_percentage] => 20 % OFF [offers_product_main_cat] => Pharmaceutical Reference Standards )
Catalogue No.:PA 29 0131006
Molecular Formula : C15H13N5O3
Molecular Weight : 311.3
stdClass Object ( [pname] => 2-((6-Amino-5-(2-methoxyphenoxy)-[2,2'-bipyrimidin]-4-yl)oxy)ethan-1-ol [catalogue_number] => PA 29 0131007 [category_ids] => ,75,76,78,70,82, [chemical_name] => [weight] => 355.35 [form] => C17H17N5O4 [cas] => 174227-27-1 [pslug] => 174227-27-1-2-6-amino-5-2-methoxyphenoxy-2-2-bipyrimidin-4-yl-oxy-ethan-1-ol-pa290131007 [latest_product] => 0 [linkproducts] => 0 [offers_id] => 8 [offers_name] => Ready Stock [offers_status] => 1 [offers_start_date] => 2024-12-16 [offers_end_date] => 2024-12-31 [pageview] => 2 [offers_slug] => ready-stock [offers_product_id] => 47778 [offers_product_code] => PA 29 0131007 [offers_master_id] => 8 [offer_percentage] => 20 % OFF [offers_product_main_cat] => Pharmaceutical Reference Standards )
Catalogue No.:PA 29 0131007
Molecular Formula : C17H17N5O4
Molecular Weight : 355.35
stdClass Object ( [pname] => Isopropyl 4-(tert-butyl)benzenesulfonate [catalogue_number] => PA 29 0131008 [category_ids] => ,78,70,82, [chemical_name] => [weight] => 256.36 [form] => C13H20O3S [cas] => NA [pslug] => isopropyl-4-tert-butyl-benzenesulfonate-pa290131008 [latest_product] => 0 [linkproducts] => 0 [offers_id] => 8 [offers_name] => Ready Stock [offers_status] => 1 [offers_start_date] => 2024-12-16 [offers_end_date] => 2024-12-31 [pageview] => 2 [offers_slug] => ready-stock [offers_product_id] => 47779 [offers_product_code] => PA 29 0131008 [offers_master_id] => 8 [offer_percentage] => 20 % OFF [offers_product_main_cat] => Pharmaceutical Reference Standards )
Catalogue No.:PA 29 0131008
Molecular Formula : C13H20O3S
Molecular Weight : 256.36
stdClass Object ( [pname] => 2-Hydroxyethyl 4-(tert-butyl)benzenesulfonate [catalogue_number] => PA 29 0131009 [category_ids] => ,78,70,82, [chemical_name] => [weight] => 258.33 [form] => C12H18O4S [cas] => 1413393-94-8 [pslug] => 1413393-94-8-2-hydroxyethyl-4-tert-butyl-benzenesulfonate-pa290131009 [latest_product] => 0 [linkproducts] => 0 [offers_id] => 8 [offers_name] => Ready Stock [offers_status] => 1 [offers_start_date] => 2024-12-16 [offers_end_date] => 2024-12-31 [pageview] => 2 [offers_slug] => ready-stock [offers_product_id] => 47780 [offers_product_code] => PA 29 0131009 [offers_master_id] => 8 [offer_percentage] => 20 % OFF [offers_product_main_cat] => Pharmaceutical Reference Standards )
Catalogue No.:PA 29 0131009
Molecular Formula : C12H18O4S
Molecular Weight : 258.33
stdClass Object ( [pname] => Bosentan-d4 [catalogue_number] => PA STI 014260 [category_ids] => ,80,71,85,83,78,70,82,88,98, [chemical_name] => [weight] => 555.64 [form] => C27H25D4N5O6S [cas] => 1065472-77-6 [pslug] => 1065472-77-6-bosentan-d4-pasti014260 [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 014260
Molecular Formula : C27H25D4N5O6S
Molecular Weight : 555.64
stdClass Object ( [pname] => Bosentan-13C2, d4 [catalogue_number] => PA STI 014270 [category_ids] => ,80,71,85,83,78,70,82,88,98, [chemical_name] => [weight] => 557.62 [form] => C2513C2H25D4N5O6S [cas] => NA [pslug] => bosentan-13c2-d4-pasti014270 [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 014270
Molecular Formula : C2513C2H25D4N5O6S
Molecular Weight : 557.62
stdClass Object ( [pname] => Desmethyl Bosentan-d4 [catalogue_number] => PA STI 028100 [category_ids] => ,70,75,76,78,82,83,85,88,98, [chemical_name] => [weight] => 541.61 [form] => C26H23D4N5O6S [cas] => 2748567-59-9 [pslug] => 2748567-59-9-desmethyl-bosentan-d4-pasti028100 [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 028100
Molecular Formula : C26H23D4N5O6S
Molecular Weight : 541.61
stdClass Object ( [pname] => Hydroxy Bosentan-d4 [catalogue_number] => PA STI 047970 [category_ids] => ,80,71,98,76,75,85,83,78,70,82,88, [chemical_name] => [weight] => 571.64 [form] => C27H25D4N5O7S [cas] => 1065472-91-4 [pslug] => 1065472-91-4-hydroxy-bosentan-d4-pasti047970 [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 047970
Molecular Formula : C27H25D4N5O7S
Molecular Weight : 571.64
stdClass Object ( [pname] => Hydroxy Bosentan-d6 [catalogue_number] => PA STI 047980 [category_ids] => ,80,71,98,76,75,85,83,78,70,82,88, [chemical_name] => [weight] => 573.65 [form] => C27H23D6N5O7S [cas] => 1246817-57-1 [pslug] => 1246817-57-1-hydroxy-bosentan-d6-pasti047980 [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 047980
Molecular Formula : C27H23D6N5O7S
Molecular Weight : 573.65
stdClass Object ( [pname] => Hydroxy Desmethyl Bosentan-d4 [catalogue_number] => PA STI 048560 [category_ids] => ,71,98,76,75,78,70,82, [chemical_name] => [weight] => 557.61 [form] => C26H23D4N5O7S [cas] => NA [pslug] => hydroxy-desmethyl-bosentan-d4-pasti048560 [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 048560
Molecular Formula : C26H23D4N5O7S
Molecular Weight : 557.61
stdClass Object ( [pname] => Bosentan Sodium - API Standards [catalogue_number] => PA 29 0131000 [category_ids] => 82,78,76,75 [chemical_name] => [weight] => 573.60 [form] => C27H28N5NaO6S [cas] => 150726-52-6 [pslug] => 150726-52-6-bosentan-sodium-pa290131000 [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 29 0131000
Molecular Formula : C27H28N5NaO6S
Molecular Weight : 573.60
stdClass Object ( [pname] => Bosentan sulfide [catalogue_number] => PA 29 0131002 [category_ids] => ,75,76,78,70,82, [chemical_name] => [weight] => 519.62 [form] => C27H29N5O4S [cas] => NA [pslug] => bosentan-sulfide-pa290131002 [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 29 0131002
Molecular Formula : C27H29N5O4S
Molecular Weight : 519.62
stdClass Object ( [pname] => 4-(Tert-butyl)-N-(5-hydroxy-6-(2-(2-hydroxyethoxy)ethoxy)-[2,2'-bipyrimidin]-4-yl)benzenesulfonamide [catalogue_number] => PA 29 0131004 [category_ids] => ,75,76,78,70,82, [chemical_name] => [weight] => 489.55 [form] => C22H27N5O6S [cas] => 1257099-41-4 [pslug] => 1257099-41-4-4-tert-butyl-n-5-hydroxy-6-2-2-hydroxyethoxy-ethoxy-2-2-bipyrimidin-4-yl-benzenesulfonamide-pa290131004 [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 29 0131004
Molecular Formula : C22H27N5O6S
Molecular Weight : 489.55
stdClass Object ( [pname] => Benzenesulfonamide, 4-(1,1-dimethylethyl)-N-[6-(ethenyloxy)-5-hydroxy[2,2′-bipyrimidin]-4-yl]- [catalogue_number] => PA 29 0131005 [category_ids] => ,75,76,78,70,82, [chemical_name] => [weight] => 427.48 [form] => C20H21N5O4S [cas] => 1257099-42-5 [pslug] => 1257099-42-5-benzenesulfonamide-4-1-1-dimethylethyl-n-6-ethenyloxy-5-hydroxy-2-2-bipyrimidin-4-yl-pa290131005 [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 29 0131005
Molecular Formula : C20H21N5O4S
Molecular Weight : 427.48
stdClass Object ( [pname] => 2-((6-Chloro-5-(2-methoxyphenoxy)-[2,2'-bipyrimidin]-4-yl)oxy)ethan-1-ol [catalogue_number] => PA 29 0131010 [category_ids] => ,80,71,85,83,78,70,82,88, [chemical_name] => [weight] => 374.78 [form] => C17H15ClN4O4 [cas] => 184779-15-5 [pslug] => 184779-15-5-2-6-chloro-5-2-methoxyphenoxy-2-2-bipyrimidin-4-yl-oxy-ethan-1-ol-pa290131010 [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 29 0131010
Molecular Formula : C17H15ClN4O4
Molecular Weight : 374.78
stdClass Object ( [pname] => 2-Propoxyethyl 4-methylbenzenesulfonate [catalogue_number] => PA 29 0131012 [category_ids] => ,78,70,82, [chemical_name] => [weight] => 258.33 [form] => C12H18O4S [cas] => 52497-47-9 [pslug] => 52497-47-9-2-propoxyethyl-4-methylbenzenesulfonate-pa290131012 [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 29 0131012
stdClass Object ( [pname] => 3-Ethoxypropyl 4-methylbenzenesulfonate [catalogue_number] => PA 29 0131011 [category_ids] => ,78,70,82, [chemical_name] => [weight] => 258.33 [form] => C12H18O4S [cas] => 91766-05-1 [pslug] => 91766-05-1-3-ethoxypropyl-4-methylbenzenesulfonate-pa290131011 [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 29 0131011
stdClass Object ( [pname] => 6-(2-Hydroxyethoxy)-5-(2-methoxyphenoxy)-[2,2'-bipyrimidin]-4(3H)-one [catalogue_number] => PA 29 0131013 [category_ids] => ,80,71,85,83,78,70,82,88, [chemical_name] => [weight] => 356.34 [form] => C17H16N4O5 [cas] => 1359829-87-0 [pslug] => 1359829-87-0-6-2-hydroxyethoxy-5-2-methoxyphenoxy-2-2-bipyrimidin-4-3h-one-pa290131013 [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 29 0131013
Molecular Formula : C17H16N4O5
Molecular Weight : 356.34
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