An α1-blocker which is used in the treatment of high blood pressure and anxiety. Prazosin is a sympatholytic drug and shows an inverse agonist at alpha-1 adrenergic receptors. Reference standards of Prazosin API,and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below.
stdClass Object ( [pname] => N1-[2-(1-Piperazinyl)ethyl]-1,2-ethanediamine [catalogue_number] => PA 16 43530 [category_ids] => ,79,71,78,70,82,92,75, [chemical_name] => [weight] => 172.27 [form] => C8H20N4 [cas] => 24028-46-4 [pslug] => 24028-46-4-n1-2-1-piperazinyl-ethyl-1-2-ethanediamine-pa1643530 [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 16 43530
CAS :
Molecular Formula : C8H20N4
Molecular Weight : 172.27
stdClass Object ( [pname] => 6,7-Dimethoxyquinazoline-2,4-diamine [catalogue_number] => PA 16 43540 [category_ids] => ,79,80,71,76,75,78,70,82, [chemical_name] => [weight] => 220.23 [form] => C10H12N4O2 [cas] => 60547-96-8 [pslug] => 60547-96-8-6-7-dimethoxyquinazoline-2-4-diamine-pa1643540 [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 16 43540
Molecular Formula : C10H12N4O2
Molecular Weight : 220.23
stdClass Object ( [pname] => 2-Piperazinyl-4-amino-6,7-dimethoxyquinazoline-d8 [catalogue_number] => PA STI 073910 [category_ids] => ,98,76,75,78,70,82, [chemical_name] => [weight] => 297.38 [form] => C14H11D8N5O2 [cas] => 1246820-89-2 [pslug] => 1246820-89-2-2-piperazinyl-4-amino-6-7-dimethoxyquinazoline-d8-pasti073910 [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 073910
Molecular Formula : C14H11D8N5O2
Molecular Weight : 297.38
stdClass Object ( [pname] => Prazobind-d8 [catalogue_number] => PA STI 074540 [category_ids] => ,71,98,85,83,78,70,82, [chemical_name] => [weight] => 429.54 [form] => C23H19D8N5O3 [cas] => 1189701-23-2 [pslug] => 1189701-23-2-prazobind-d8-pasti074540 [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 074540
Molecular Formula : C23H19D8N5O3
Molecular Weight : 429.54
stdClass Object ( [pname] => Prazosin-d8 [catalogue_number] => PA STI 074550 [category_ids] => ,79,71,98,85,83,78,70,82, [chemical_name] => [weight] => 391.45 [form] => C19H13D8N5O4 [cas] => 1006717-55-0 [pslug] => 1006717-55-0-prazosin-d8-pasti074550 [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 074550
Molecular Formula : C19H13D8N5O4
Molecular Weight : 391.45
stdClass Object ( [pname] => Prazosin - API Standards [catalogue_number] => PA 69 27000 [category_ids] => ,70,71,78,79,82,83,85, [chemical_name] => [weight] => 383.41 [form] => C19H21N5O4 [cas] => 19216-56-9 [pslug] => 19216-56-9-prazosin-api-pa6927000 [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 69 27000
Molecular Formula : C19H21N5O4
Molecular Weight : 383.41
stdClass Object ( [pname] => Prazosin - Impurity D (Oxalate Salt) [catalogue_number] => PA 16 43041 [category_ids] => ,80,71,78,70,82, [chemical_name] => [weight] => 270.24 [form] => C11H14N2O6 [cas] => 2668266-50-8 [pslug] => 2668266-50-8-prazosin-impurity-d-oxalate-salt-pa1643041 [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 16 43041
Molecular Formula : C11H14N2O6
Molecular Weight : 270.24
stdClass Object ( [pname] => Bicyclo[2.2.2]octa-2,5-diene-2-carboxylic Acid [catalogue_number] => PA 69 0271000 [category_ids] => ,75,76,78,70,82, [chemical_name] => [weight] => 150.18 [form] => C9H10O2 [cas] => 102589-30-0 [pslug] => 102589-30-0-bicyclo-2-2-2-octa-2-5-diene-2-carboxylic-acid-pa690271000 [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 69 0271000
Molecular Formula : C9H10O2
Molecular Weight : 150.18
stdClass Object ( [pname] => 4-Amino-6,7-dimethoxyquinazolin-2(1H)-one [catalogue_number] => PA 69 0271001 [category_ids] => 82,78,76,75,70 [chemical_name] => [weight] => 221.22 [form] => C10H11N3O3 [cas] => 664347-52-8 [pslug] => 664347-52-8-4-amino-6-7-dimethoxyquinazolin-2-1h-one-pa690271001 [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 69 0271001
Molecular Formula : C10H11N3O3
Molecular Weight : 221.22
stdClass Object ( [pname] => 2-Hydroxypentanoic Acid [catalogue_number] => PAI 16 043001 [category_ids] => ,75,76,78,70,82, [chemical_name] => [weight] => 118.13 [form] => C5H10O3 [cas] => 617-31-2 [pslug] => 617-31-2-2-hydroxypentanoic-acid-pai16043001 [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.:PAI 16 043001
Molecular Formula : C5H10O3
Molecular Weight : 118.13
stdClass Object ( [pname] => 2-(Benzyloxy)pentanoic Acid [catalogue_number] => PAI 16 043002 [category_ids] => ,75,76,78,70,82, [chemical_name] => [weight] => 208.26 [form] => C12H16O3 [cas] => 1378400-49-7 [pslug] => 1378400-49-7-2-benzyloxy-pentanoic-acid-pai16043002 [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.:PAI 16 043002
Molecular Formula : C12H16O3
Molecular Weight : 208.26
stdClass Object ( [pname] => 6,7-Dimethoxy-2-(4-nitrosopiperazin-1-yl)quinazolin-4-amine [catalogue_number] => PA 69 0271002 [category_ids] => ,70,75,78,82,162, [chemical_name] => [weight] => 318.34 [form] => C14H18N6O3 [cas] => NA [pslug] => 6-7-dimethoxy-2-4-nitrosopiperazin-1-yl-quinazolin-4-amine-pa690271002 [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 69 0271002
Molecular Formula : C14H18N6O3
Molecular Weight : 318.34
stdClass Object ( [pname] => Furan-2-yl(4-nitrosopiperazin-1-yl)methanone [catalogue_number] => PA 69 0271003 [category_ids] => ,78,79,82,162, [chemical_name] => [weight] => 209.21 [form] => C9H11N3O3 [cas] => NA [pslug] => furan-2-yl-4-nitrosopiperazin-1-yl-methanone-pa690271003 [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 69 0271003
Molecular Formula : C9H11N3O3
Molecular Weight : 209.21
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