Belzutifan, sold under the brand name Welireg, is a medication used for the treatment of von Hippel–Lindau disease-associated renal cell carcinoma. Reference standards of Belzutifan API,and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below.
stdClass Object ( [pname] => Belzutifan - API Standards [catalogue_number] => PA 02 2420000 [category_ids] => ,75,76,78,70,82, [chemical_name] => [weight] => 383.34 [form] => C17H12F3NO4S [cas] => 1672668-24-4 [pslug] => 1672668-24-4-belzutifan-api-pa022420000 [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 02 2420000
CAS :
Molecular Formula : C17H12F3NO4S
Molecular Weight : 383.34
stdClass Object ( [pname] => 3-(((1S,2S,3S)-2,3-Difluoro-1-hydroxy-7-(methylsulfonyl)-2,3-dihydro-1H-inden-4-yl)oxy)-5-fluorobenzonitrile [catalogue_number] => PA 02 2421000 [category_ids] => ,75,76,78,70,82, [chemical_name] => [weight] => 383.34 [form] => C17H12F3NO4S [cas] => 1672668-51-7 [pslug] => 1672668-51-7-3-1s-2s-3s-2-3-difluoro-1-hydroxy-7-methylsulfonyl-2-3-dihydro-1h-inden-4-yl-oxy-5-fluorobenzonitrile-pa022421000 [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 02 2421000
stdClass Object ( [pname] => rel-3-(((1R,2R,3S)-2,3-Difluoro-1-hydroxy-7-(methylsulfonyl)-2,3-dihydro-1H-inden-4-yl)oxy)-5-fluorobenzonitrile [catalogue_number] => PA 02 2421001 [category_ids] => ,75,76,78,70,82, [chemical_name] => [weight] => 383.34 [form] => C17H12F3NO4S [cas] => 2007088-15-3 [pslug] => 2007088-15-3-rel-3-1r-2r-3s-2-3-difluoro-1-hydroxy-7-methylsulfonyl-2-3-dihydro-1h-inden-4-yl-oxy-5-fluorobenzonitrile-pa022421001 [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 02 2421001
stdClass Object ( [pname] => 3-(((1R,2S,3R)-2,3-Difluoro-1-hydroxy-7-(methylsulfonyl)-2,3-dihydro-1H-inden-4-yl)oxy)-5-fluorobenzonitrile [catalogue_number] => PA 02 2421002 [category_ids] => ,75,76,78,70,82, [chemical_name] => [weight] => 383.34 [form] => C17H12F3NO4S [cas] => 3004833-91-1 [pslug] => 3004833-91-1-3-1r-2s-3r-2-3-difluoro-1-hydroxy-7-methylsulfonyl-2-3-dihydro-1h-inden-4-yl-oxy-5-fluorobenzonitrile-pa022421002 [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 02 2421002
stdClass Object ( [pname] => 3-Fluoro-5-(((1S,2R,3R)-2-fluoro-1,3-dihydroxy-7-(methylsulfonyl)-2,3-dihydro-1H-inden-4-yl)oxy)benzonitrile [catalogue_number] => PA 02 2421003 [category_ids] => ,75,76,78,70,82, [chemical_name] => [weight] => 381.35 [form] => C17H13F2NO5S [cas] => 1672668-57-3 [pslug] => 1672668-57-3-3-fluoro-5-1s-2r-3r-2-fluoro-1-3-dihydroxy-7-methylsulfonyl-2-3-dihydro-1h-inden-4-yl-oxy-benzonitrile-pa022421003 [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 02 2421003
Molecular Formula : C17H13F2NO5S
Molecular Weight : 381.35
stdClass Object ( [pname] => 3-(((1S,2S,3R)-3-(((1S,2R,3R)-4-(3-Cyano-5-fluorophenoxy)-2-fluoro-3-(2-methoxyethoxy)-7-(methylsulfonyl)-2,3-dihydro-1H-inden-1-yl)oxy)-2-fluoro-1-hydroxy-7-(methylsulfonyl)-2,3-dihydro-1H-inden-4-yl)oxy)-5-fluorobenzonitrile [catalogue_number] => PA 02 2421004 [category_ids] => ,75,76,78,70,82, [chemical_name] => [weight] => 802.76 [form] => C37H30F4N2O10S2 [cas] => 2738682-47-6 [pslug] => 2738682-47-6-3-1s-2s-3r-3-1s-2r-3r-4-3-cyano-5-fluorophenoxy-2-fluoro-3-2-methoxyethoxy-7-methylsulfonyl-2-3-dihydro-1h-inden-1-yl-oxy-2-fluoro-1-hydroxy-7-methylsulfonyl-2-3-dihydro-1h-inden-4-yl-oxy-5-fluorobenzonitrile-pa022421004 [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 02 2421004
Molecular Formula : C37H30F4N2O10S2
Molecular Weight : 802.76
stdClass Object ( [pname] => 3-(((1S,2S,3S)-1-(((1R,2S,3S)-7-(3-Cyano-5-fluorophenoxy)-2-fluoro-3-hydroxy-4-(methylsulfonyl)-2,3-dihydro-1H-inden-1-yl)oxy)-2-fluoro-3-hydroxy-7-(methylsulfonyl)-2,3-dihydro-1H-inden-4-yl)oxy)-5-fluorobenzonitrile [catalogue_number] => PA 02 2421005 [category_ids] => ,75,76,78,70,82, [chemical_name] => [weight] => 744.68 [form] => C34H24F4N2O9S2 [cas] => 2738682-46-5 [pslug] => 2738682-46-5-3-1s-2s-3s-1-1r-2s-3s-7-3-cyano-5-fluorophenoxy-2-fluoro-3-hydroxy-4-methylsulfonyl-2-3-dihydro-1h-inden-1-yl-oxy-2-fluoro-3-hydroxy-7-methylsulfonyl-2-3-dihydro-1h-inden-4-yl-oxy-5-fluorobenzonitrile-pa022421005 [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 02 2421005
Molecular Formula : C34H24F4N2O9S2
Molecular Weight : 744.68
stdClass Object ( [pname] => 3-(((1S,2S,3R)-3-(((1S,2S,3R)-4-(3-Cyano-5-fluorophenoxy)-2,3-difluoro-7-(methylsulfonyl)-2,3-dihydro-1H-inden-1-yl)oxy)-2-fluoro-1-hydroxy-7-(methylsulfonyl)-2,3-dihydro-1H-inden-4-yl)oxy)-5-fluorobenzonitrile [catalogue_number] => PA 02 2421006 [category_ids] => ,75,76,78,70,82, [chemical_name] => [weight] => 746.68 [form] => C34H23F5N2O8S2 [cas] => 2738682-45-4 [pslug] => 2738682-45-4-3-1s-2s-3r-3-1s-2s-3r-4-3-cyano-5-fluorophenoxy-2-3-difluoro-7-methylsulfonyl-2-3-dihydro-1h-inden-1-yl-oxy-2-fluoro-1-hydroxy-7-methylsulfonyl-2-3-dihydro-1h-inden-4-yl-oxy-5-fluorobenzonitrile-pa022421006 [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 02 2421006
Molecular Formula : C34H23F5N2O8S2
Molecular Weight : 746.68
stdClass Object ( [pname] => 3-Fluoro-5-(((1R,2R,3R)-1,2,3-trifluoro-7-(methylsulfonyl)-2,3-dihydro-1H-inden-4-yl)oxy)benzonitrile [catalogue_number] => PA 02 2421007 [category_ids] => ,75,76,78,70,82, [chemical_name] => [weight] => 385.33 [form] => C17H11F4NO3S [cas] => 2738682-44-3 [pslug] => 2738682-44-3-3-fluoro-5-1r-2r-3r-1-2-3-trifluoro-7-methylsulfonyl-2-3-dihydro-1h-inden-4-yl-oxy-benzonitrile-pa022421007 [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 02 2421007
Molecular Formula : C17H11F4NO3S
Molecular Weight : 385.33
stdClass Object ( [pname] => 3-Fluoro-5-(((1S,2S,3R)-2-fluoro-1-hydroxy-3-(2-methoxyethoxy)-7-(methylsulfonyl)-2,3-dihydro-1H-inden-4-yl)oxy)benzonitrile [catalogue_number] => PA 02 2421008 [category_ids] => ,75,76,78,70,82, [chemical_name] => [weight] => 439.43 [form] => C20H19F2NO6S [cas] => 2738682-43-2 [pslug] => 2738682-43-2-3-fluoro-5-1s-2s-3r-2-fluoro-1-hydroxy-3-2-methoxyethoxy-7-methylsulfonyl-2-3-dihydro-1h-inden-4-yl-oxy-benzonitrile-pa022421008 [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 02 2421008
Molecular Formula : C20H19F2NO6S
Molecular Weight : 439.43
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