A quinazoline derivative which is an alpha-1-selective adrenoceptor blocking agent used on once-a-day basis for therapy of mild-to-moderate hypertension. Terazosin is indicated for the treatment of symptomatic benign prostatic hyperplasia (BPH). Reference standards of Terazosin API,and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below.
stdClass Object ( [pname] => 1-[4-(4-Amino-6,7-dimethoxy-2-quinazolinyl)-1-piperazinyl]-5-hydroxy-1-pentanone-d8 [catalogue_number] => PA STI 088226 [category_ids] => ,80,71,75,78,70,82,98, [chemical_name] => [weight] => 397.50 [form] => C19H19D8N5O4 [cas] => 2732980-69-5 [pslug] => 2732980-69-5-1-4-4-amino-6-7-dimethoxy-2-quinazolinyl-1-piperazinyl-5-hydroxy-1-pentanone-d8-pasti088226 [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 088226
CAS :
Molecular Formula : C19H19D8N5O4
Molecular Weight : 397.50
stdClass Object ( [pname] => [4-(4-Amino-6,7-dimethoxy-2-quinazolinyl)-1-piperazinyl][(5S)-tetrahydro-5-methyl-2-furanyl]methanone-d8 [catalogue_number] => PA STI 088227 [category_ids] => ,80,71,75,78,70,82,98, [chemical_name] => [weight] => 409.51 [form] => C20H19D8N5O4 [cas] => 2714488-83-0 [pslug] => 2714488-83-0-4-4-amino-6-7-dimethoxy-2-quinazolinyl-1-piperazinyl-5s-tetrahydro-5-methyl-2-furanyl-methanone-d8-pasti088227 [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 088227
Molecular Formula : C20H19D8N5O4
Molecular Weight : 409.51
stdClass Object ( [pname] => 1-(4-(4-Amino-6,7-dimethoxyquinazolin-2-yl)piperazin-1-yl-2,2,3,3,5,5,6,6-d8)-2-hydroxypentan-1-one [catalogue_number] => PA STI 088228 [category_ids] => ,80,71,75,78,70,82,98, [chemical_name] => [weight] => 397.50 [form] => C19H19D8N5O4 [cas] => 2714408-48-5 [pslug] => 2714408-48-5-1-4-4-amino-6-7-dimethoxyquinazolin-2-yl-piperazin-1-yl-2-2-3-3-5-5-6-6-d8-2-hydroxypentan-1-one-pasti088228 [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 088228
stdClass Object ( [pname] => (4-(4-Amino-6-hydroxy-7-methoxyquinazolin-2-yl)piperazin-1-yl-2,2,3,3,5,5,6,6-d8)(tetrahydrofuran-2-yl)methanone [catalogue_number] => PA STI 088229 [category_ids] => ,80,71,75,78,70,82,98, [chemical_name] => [weight] => 381.46 [form] => C18H15D8N5O4 [cas] => 2714485-00-2 [pslug] => 2714485-00-2-4-4-amino-6-hydroxy-7-methoxyquinazolin-2-yl-piperazin-1-yl-2-2-3-3-5-5-6-6-d8-tetrahydrofuran-2-yl-methanone-pasti088229 [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 088229
Molecular Formula : C18H15D8N5O4
Molecular Weight : 381.46
stdClass Object ( [pname] => (4-(4-Amino-7-hydroxy-6-methoxyquinazolin-2-yl)piperazin-1-yl-2,2,3,3,5,5,6,6-d8)(tetrahydrofuran-2-yl)methanone [catalogue_number] => PA STI 088230 [category_ids] => ,80,71,75,78,70,82,98, [chemical_name] => [weight] => 381.46 [form] => C18H15D8N5O4 [cas] => 2714430-62-1 [pslug] => 2714430-62-1-4-4-amino-7-hydroxy-6-methoxyquinazolin-2-yl-piperazin-1-yl-2-2-3-3-5-5-6-6-d8-tetrahydrofuran-2-yl-methanone-pasti088230 [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 088230
stdClass Object ( [pname] => Terazosin-d8 [catalogue_number] => PA STI 088231 [category_ids] => ,98, [chemical_name] => [weight] => 395.49 [form] => C19H17D8N5O4 [cas] => 1006718-20-2 [pslug] => 1006718-20-2-terazosin-d8-pasti088231 [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 088231
Molecular Formula : C19H17D8N5O4
Molecular Weight : 395.49
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