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 Hydrochloride Dihydrate API,and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below.
stdClass Object ( [pname] => Terazosin Hydrochloride Dihydrate - Impurity C [catalogue_number] => PA 20 11030 [category_ids] => ,70,75,76,78,82, [chemical_name] => [weight] => 289.33 [form] => C14H19N5O2 [cas] => 60547-97-9 [pslug] => 60547-97-9-terazosin-hydrochloride-dihydrate-impurity-c-pa2011030 [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] => 43055 [offers_product_code] => PA 20 11030 [offers_master_id] => 8 [offer_percentage] => 20 % OFF [offers_product_main_cat] => Pharmaceutical Reference Standards )
Catalogue No.:PA 20 11030
CAS :
Molecular Formula : C14H19N5O2
Molecular Weight : 289.33
stdClass Object ( [pname] => Terazosin Hydrochloride Dihydrate - Impurity M [catalogue_number] => PA 20 11130 [category_ids] => ,70,75,78,82, [chemical_name] => [weight] => 274.27 [form] => C14H14N2O4 [cas] => 31350-27-3 [pslug] => 31350-27-3-terazosin-hydrochloride-dihydrate-impurity-m-pa2011130 [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] => 43061 [offers_product_code] => PA 20 11130 [offers_master_id] => 8 [offer_percentage] => 20 % OFF [offers_product_main_cat] => Pharmaceutical Reference Standards )
Catalogue No.:PA 20 11130
Molecular Formula : C14H14N2O4
Molecular Weight : 274.27
stdClass Object ( [pname] => Terazosin Hydrochloride Dihydrate - Impurity D (Hydrochloride Salt) [catalogue_number] => PA 20 11040 [category_ids] => ,70,71,75,78,79,80,82, [chemical_name] => [weight] => 353.8 [form] => C15H20ClN5O3 [cas] => 84050-21-5 [pslug] => 84050-21-5-terazosin-hydrochloride-dihydrate-impurity-d-hydrochloride-salt-pa2011040 [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 20 11040
Molecular Formula : C15H20ClN5O3
Molecular Weight : 353.8
stdClass Object ( [pname] => Terazosin Hydrochloride Dihydrate - Impurity E [catalogue_number] => PA 20 11050 [category_ids] => ,70,71,75,78,79,82,83,85, [chemical_name] => [weight] => 492.53 [form] => C24H28N8O4 [cas] => 102839-00-9 [pslug] => 102839-00-9-terazosin-hydrochloride-dihydrate-impurity-e-pa2011050 [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 20 11050
Molecular Formula : C24H28N8O4
Molecular Weight : 492.53
stdClass Object ( [pname] => Terazosin Hydrochloride Dihydrate - Impurity I [catalogue_number] => PA 20 11510 [category_ids] => ,70,71,75,78,80,82, [chemical_name] => [weight] => 401.46 [form] => C20H27N5O4 [cas] => 1177261-85-6 [pslug] => 1177261-85-6-terazosin-hydrochloride-dihydrate-impurity-i-pa2011510 [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 20 11510
Molecular Formula : C20H27N5O4
Molecular Weight : 401.46
stdClass Object ( [pname] => Terazosin Hydrochloride Dihydrate - Impurity G [catalogue_number] => PA 20 11520 [category_ids] => ,70,71,75,78,80,82, [chemical_name] => [weight] => 373.41 [form] => C18H23N5O4 [cas] => 105356-89-6 [pslug] => 105356-89-6-terazosin-hydrochloride-dihydrate-impurity-g-pa2011520 [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 20 11520
Molecular Formula : C18H23N5O4
Molecular Weight : 373.41
stdClass Object ( [pname] => Terazosin Hydrochloride Dihydrate - Impurity H [catalogue_number] => PA 20 11530 [category_ids] => ,70,71,75,78,80,82, [chemical_name] => [weight] => 373.41 [form] => C18H23N5O4 [cas] => 105356-90-9 [pslug] => 105356-90-9-terazosin-hydrochloride-dihydrate-impurity-h-pa2011530 [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 20 11530
stdClass Object ( [pname] => Terazosin Hydrochloride Dihydrate - Impurity F [catalogue_number] => PA 20 0110060 [category_ids] => ,70,75,76,78,82, [chemical_name] => [weight] => 389.46 [form] => C19H27N5O4 [cas] => 109678-71-9 [pslug] => 109678-71-9-terazosin-hydrochloride-dihydrate-impurity-f-pa200110060 [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 20 0110060
Molecular Formula : C19H27N5O4
Molecular Weight : 389.46
stdClass Object ( [pname] => Terazosin Hydrochloride Dihydrate - Impurity D [catalogue_number] => PA 20 0110041 [category_ids] => ,75,76,78,70,82, [chemical_name] => [weight] => 317.35 [form] => C15H19N5O3 [cas] => 102714-74-9 [pslug] => 102714-74-9-terazosin-hydrochloride-dihydrate-impurity-d-pa200110041 [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 20 0110041
Molecular Formula : C15H19N5O3
Molecular Weight : 317.35
stdClass Object ( [pname] => Terazosin Hydrochloride Dihydrate - Impurity P [catalogue_number] => PA 20 0110160 [category_ids] => ,75,76,78,70,82, [chemical_name] => [weight] => 387.44 [form] => C19H25N5O4 [cas] => 2470437-02-4 [pslug] => 2470437-02-4-terazosin-hydrochloride-dihydrate-impurity-p-pa200110160 [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 20 0110160
Molecular Formula : C19H25N5O4
Molecular Weight : 387.44
stdClass Object ( [pname] => Terazosin Hydrochloride Dihydrate - Impurity L (Hydrochloride Salt) [catalogue_number] => PA 20 0110121 [category_ids] => ,75,76,78,70,82, [chemical_name] => [weight] => 216.67 [form] => C9H13ClN2O2 [cas] => 60548-09-6 [pslug] => 60548-09-6-terazosin-hydrochloride-dihydrate-impurity-l-hydrochloride-salt-pa200110121 [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 20 0110121
Molecular Formula : C9H13ClN2O2
Molecular Weight : 216.67
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