Vardenafil is used to treat erectile dysfunction in men. It is an oral therapy for the treatment of erectile dysfunction. It is sold under the trade names Levitra, Staxyn, and Vivanza.Reference standards of Vardenafil API,and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below.
stdClass Object ( [pname] => Hydroxythiovardenafil [catalogue_number] => PA 22 14510 [category_ids] => ,80,74,71,78,70,82,88, [chemical_name] => [weight] => 520.67 [form] => C23H32N6O4S2 [cas] => 912576-30-8 [pslug] => 912576-30-8-hydroxythiovardenafil-pa2214510 [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 22 14510
CAS :
Molecular Formula : C23H32N6O4S2
Molecular Weight : 520.67
stdClass Object ( [pname] => 2-Ethoxybenzimidamide Hydrochloride [catalogue_number] => PA 22 14620 [category_ids] => ,79,80,76,75, [chemical_name] => [weight] => 200.67 [form] => C9H13ClN2O [cas] => 18637-00-8 [pslug] => 18637-00-8-2-ethoxybenzimidamide-hydrochloride-pa2214620 [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 22 14620
Molecular Formula : C9H13ClN2O
Molecular Weight : 200.67
stdClass Object ( [pname] => N'-Hydroxy-2-ethoxybenzenecarboximidamide [catalogue_number] => PA 22 14630 [category_ids] => ,75,76,79,80, [chemical_name] => [weight] => 180.2 [form] => C9H12N2O2 [cas] => 879-57-2 [pslug] => 879-57-2-n-hydroxy-2-ethoxybenzenecarboximidamide-pa2214630 [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 22 14630
Molecular Formula : C9H12N2O2
Molecular Weight : 180.2
stdClass Object ( [pname] => 2-(2-Ethoxyphenyl)-7-propylimidazo[5,1-f][1,2,4]triazin-4(3H)-one [catalogue_number] => PA 22 14640 [category_ids] => ,79,80,76,75, [chemical_name] => [weight] => 298.34 [form] => C16H18N4O2 [cas] => NA [pslug] => 2-2-ethoxyphenyl-7-propylimidazo-5-1-f-1-2-4-triazin-4-3h-one-pa2214640 [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 22 14640
Molecular Formula : C16H18N4O2
Molecular Weight : 298.34
stdClass Object ( [pname] => Hydroxythiovardenafil-d8 [catalogue_number] => PA STI 051800 [category_ids] => ,80,74,71,98,78,70,82,88, [chemical_name] => [weight] => 528.72 [form] => C23H24D8N6O4S2 [cas] => NA [pslug] => hydroxythiovardenafil-d8-pasti051800 [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 051800
Molecular Formula : C23H24D8N6O4S2
Molecular Weight : 528.72
stdClass Object ( [pname] => Hydroxy Vardenafil-d8 [catalogue_number] => PA STI 052100 [category_ids] => ,80,71,98,78,70,82,88, [chemical_name] => [weight] => 512.65 [form] => C23H24D8N6O5S [cas] => 1329612-34-1 [pslug] => 1329612-34-1-hydroxy-vardenafil-d8-pasti052100 [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 052100
Molecular Formula : C23H24D8N6O5S
Molecular Weight : 512.65
stdClass Object ( [pname] => Thiovardenafil-d5 [catalogue_number] => PA STI 082910 [category_ids] => ,80,74,71,78,70,82,88,98, [chemical_name] => [weight] => 509.70 [form] => C23H27D5N6O3S2 [cas] => NA [pslug] => thiovardenafil-d5-pasti082910 [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 082910
Molecular Formula : C23H27D5N6O3S2
Molecular Weight : 509.70
stdClass Object ( [pname] => Vardenafil Oxopiperazine-D6 (Impurity) [catalogue_number] => PA STI 086720 [category_ids] => ,79,80,74,71,76,75,78,70,82,88,98, [chemical_name] => [weight] => 480.57 [form] => C21H20D6N6O5S [cas] => NA [pslug] => vardenafil-oxopiperazine-d6-impurity-pasti086720 [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 086720
Molecular Formula : C21H20D6N6O5S
Molecular Weight : 480.57
stdClass Object ( [pname] => Ethyl 2-(2-ethoxyphenyl)-5-methyl-4-oxo-3,4-dihydroimidazo[5,1-f][1,2,4]triazine-7-carboxylate [catalogue_number] => PA 22 14660 [category_ids] => ,79,80,75,78,70,82, [chemical_name] => [weight] => 342.36 [form] => C17H18N4O4 [cas] => 1417529-67-9 [pslug] => 1417529-67-9-ethyl-2-2-ethoxyphenyl-5-methyl-4-oxo-3-4-dihydroimidazo-5-1-f-1-2-4-triazine-7-carboxylate-pa2214660 [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 22 14660
Molecular Formula : C17H18N4O4
Molecular Weight : 342.36
stdClass Object ( [pname] => 2-Ethoxybenzimidohydrazide [catalogue_number] => PA 22 14670 [category_ids] => ,79,80,75,78,70,82, [chemical_name] => [weight] => 179.22 [form] => C9H13N3O [cas] => 889943-46-8 [pslug] => 889943-46-8-2-ethoxybenzimidohydrazide-pa2214670 [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 22 14670
Molecular Formula : C9H13N3O
Molecular Weight : 179.22
stdClass Object ( [pname] => Vardenafil Oxopiperazine (Impurity) [catalogue_number] => PA 22 14700 [category_ids] => ,79,80,74,71,76,75,78,70,82,88, [chemical_name] => [weight] => 474.53 [form] => C21H26N6O5S [cas] => 448184-58-5 [pslug] => 448184-58-5-vardenafil-oxopiperazine-impurity-pa2214700 [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 22 14700
Molecular Formula : C21H26N6O5S
Molecular Weight : 474.53
stdClass Object ( [pname] => Vardenafil System Suitability [catalogue_number] => PA 22 0141002 [category_ids] => ,80,71,76,75,93,78,70,82, [chemical_name] => [weight] => NA [form] => NA [cas] => NA [pslug] => vardenafil-system-suitability-pa220141002 [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 22 0141002
Molecular Formula : NA
Molecular Weight : NA
stdClass Object ( [pname] => Hydroxyvardenafil [catalogue_number] => PA 22 0141010 [category_ids] => ,80,71,78,70,82, [chemical_name] => [weight] => 504.61 [form] => C23H32N6O5S [cas] => 224785-98-2 [pslug] => 224785-98-2-hydroxyvardenafil-pa220141010 [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 22 0141010
Molecular Formula : C23H32N6O5S
Molecular Weight : 504.61
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