Ambrisentan is a drug indicated for use in the treatment of pulmonary hypertension. Ambrisentan was approved by the U.S. Food and Drug Administration (FDA) and European Medicines Agency, and designated an orphan drug, for the treatment of pulmonary hypertension. Reference standards of Ambrisentan API, and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below.
stdClass Object ( [pname] => Ambrisentan - API Standards [catalogue_number] => PA 28 46000 [category_ids] => 82,80,78,71,70 [chemical_name] => [weight] => 378.42 [form] => C22H22N2O4 [cas] => 177036-94-1 [pslug] => 177036-94-1-ambrisentan-api-pa2846000 [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 28 46000
CAS :
Molecular Formula : C22H22N2O4
Molecular Weight : 378.42
stdClass Object ( [pname] => Ambrisentan Vinyloxy Impurity [catalogue_number] => PA 28 46550 [category_ids] => ,80,71,75,78,70,82, [chemical_name] => [weight] => 302.37 [form] => C20H18N2O [cas] => 1639429-81-4 [pslug] => 1639429-81-4-ambrisentan-vinyloxy-impurity-pa2846550 [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 28 46550
Molecular Formula : C20H18N2O
Molecular Weight : 302.37
stdClass Object ( [pname] => 3,3-Diphenyl-oxiranecarboxylic Acid Methyl Ester [catalogue_number] => PA 28 46570 [category_ids] => ,71,78,70,82, [chemical_name] => [weight] => 254.28 [form] => C16H14O3 [cas] => 76527-25-8 [pslug] => 76527-25-8-3-3-diphenyl-oxiranecarboxylic-acid-methyl-ester-pa2846570 [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 28 46570
Molecular Formula : C16H14O3
Molecular Weight : 254.28
stdClass Object ( [pname] => rac Ambrisentan-d3 [catalogue_number] => PA STI 005030 [category_ids] => ,80,71,78,70,82,98, [chemical_name] => [weight] => 381.44 [form] => C22H19D3N2O4 [cas] => 1189479-60-4 [pslug] => 1189479-60-4-rac-ambrisentan-d3-pasti005030 [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 005030
Molecular Formula : C22H19D3N2O4
Molecular Weight : 381.44
stdClass Object ( [pname] => 4,6-Dimethoxy-β-methyl-3-phenoxy Ambrisentan-d5 [catalogue_number] => PA STI 033300 [category_ids] => ,80,71,78,70,82,98, [chemical_name] => [weight] => 415.45 [form] => C22H17D5N2O6 [cas] => 1346597-40-7 [pslug] => 1346597-40-7-4-6-dimethoxy-beta-methyl-3-phenoxy-ambrisentan-d5-pasti033300 [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 033300
Molecular Formula : C22H17D5N2O6
Molecular Weight : 415.45
stdClass Object ( [pname] => rac 4-Hydroxymethyl Ambrisentan-d3 [catalogue_number] => PA STI 050030 [category_ids] => ,80,71,98,76,75,78,70,82, [chemical_name] => [weight] => 397.44 [form] => C22H19D3N2O5 [cas] => 1287096-42-7 [pslug] => 1287096-42-7-rac-4-hydroxymethyl-ambrisentan-d3-pasti050030 [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 050030
Molecular Formula : C22H19D3N2O5
Molecular Weight : 397.44
stdClass Object ( [pname] => rac Ambrisentan [catalogue_number] => PA 28 46590 [category_ids] => ,80,71,78, [chemical_name] => [weight] => 378.42 [form] => C22H22N2O4 [cas] => 713516-99-5 [pslug] => 713516-99-5-rac-ambrisentan-pa2846590 [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 28 46590
stdClass Object ( [pname] => Ambrisentan Acyl β-D-Glucuronide [catalogue_number] => PA 28 46610 [category_ids] => ,80,95,71,76,75,78,70,82, [chemical_name] => [weight] => 554.55 [form] => C28H30N20O10 [cas] => 1106685-58-8 [pslug] => 1106685-58-8-ambrisentan-acyl-beta-d-glucuronide-pa2846610 [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 28 46610
Molecular Formula : C28H30N20O10
Molecular Weight : 554.55
stdClass Object ( [pname] => Rac O-Demethyl Ambrisentan [catalogue_number] => PA 28 0461010 [category_ids] => ,82,80,78,71,70, [chemical_name] => [weight] => 364.4 [form] => C21H20N2O4 [cas] => NA [pslug] => rac-o-demethyl-ambrisentan-pa280461010 [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 28 0461010
Molecular Formula : C21H20N2O4
Molecular Weight : 364.4
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