Chemically, it is a derivative of pyrimidine and is only available as the S-enantiomer. Avanafil is a new phosphodiesterase-5 inhibitor that is faster acting and more selective than other drugs belonging to the same class. . Reference standards of Avanafil API, and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below.
stdClass Object ( [pname] => Avanafil [catalogue_number] => PA 28 44000 [category_ids] => ,80,69,71,78,70,82,92, [chemical_name] => [weight] => 483.95 [form] => C23H26ClN7O3 [cas] => 330784-47-9 [pslug] => 330784-47-9-avanafil-api-pa2844000 [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 28 44000
CAS :
Molecular Formula : C23H26ClN7O3
Molecular Weight : 483.95
stdClass Object ( [pname] => Avanafil Deschloro Impurity [catalogue_number] => PA 28 44510 [category_ids] => 82,80,79,78,71,70 [chemical_name] => [weight] => 449.51 [form] => C23H27N7O3 [cas] => 330784-50-4 [pslug] => 330784-50-4-avanafil-deschloro-impurity-pa2844510 [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 28 44510
Molecular Formula : C23H27N7O3
Molecular Weight : 449.51
stdClass Object ( [pname] => Avanafil Amide Analog [catalogue_number] => PA 28 44520 [category_ids] => ,80,71,78,70,82,79, [chemical_name] => [weight] => 391.85 [form] => C18H22ClN5O3 [cas] => 372117-54-9 [pslug] => 372117-54-9-avanafil-amide-analog-pa2844520 [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 28 44520
Molecular Formula : C18H22ClN5O3
Molecular Weight : 391.85
stdClass Object ( [pname] => Avanafil N-Methyl Analog [catalogue_number] => PA 28 44530 [category_ids] => ,80,71,78,70,82,79, [chemical_name] => [weight] => 405.88 [form] => C19H24ClN5O3 [cas] => 372117-53-8 [pslug] => 372117-53-8-avanafil-n-methyl-analog-pa2844530 [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 28 44530
Molecular Formula : C19H24ClN5O3
Molecular Weight : 405.88
stdClass Object ( [pname] => Avanafil N-ethyl Analog [catalogue_number] => PA 28 44540 [category_ids] => ,80,71,78,70,82,79, [chemical_name] => [weight] => 419.91 [form] => C20H26ClN5O3 [cas] => 2520114-39-8 [pslug] => 2520114-39-8-avanafil-n-ethyl-analog-pa2844540 [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 28 44540
Molecular Formula : C20H26ClN5O3
Molecular Weight : 419.91
stdClass Object ( [pname] => Avanafil O-Desmethyl Analog [catalogue_number] => PA 28 44550 [category_ids] => ,80,71,78,70,82,79, [chemical_name] => [weight] => 469.92 [form] => C22H24ClN7O3 [cas] => 330785-05-2 [pslug] => 330785-05-2-avanafil-o-desmethyl-analog-pa2844550 [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 28 44550
Molecular Formula : C22H24ClN7O3
Molecular Weight : 469.92
stdClass Object ( [pname] => Avanafil Ethyl Ester Analog [catalogue_number] => PA 28 44560 [category_ids] => ,80,71,78,70,82,79, [chemical_name] => [weight] => 420.89 [form] => C20H25ClN4O4 [cas] => 1638497-22-9 [pslug] => 1638497-22-9-avanafil-ethyl-ester-analog-pa2844560 [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 28 44560
Molecular Formula : C20H25ClN4O4
Molecular Weight : 420.89
stdClass Object ( [pname] => Avanafil Carboxylic Acid Analog [catalogue_number] => PA 28 44570 [category_ids] => 82,80,79,78,71,70 [chemical_name] => [weight] => 392.84 [form] => C18H21ClN4O4 [cas] => 1638497-25-2 [pslug] => 1638497-25-2-avanafil-carboxylic-acid-analog-pa2844570 [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 28 44570
Molecular Formula : C18H21ClN4O4
Molecular Weight : 392.84
stdClass Object ( [pname] => R-Avanafil [catalogue_number] => PA 28 44580 [category_ids] => ,80,71,78,70,82,79, [chemical_name] => [weight] => 483.95 [form] => C23H26ClN7O3 [cas] => 1638497-26-3 [pslug] => 1638497-26-3-r-avanafil-pa2844580 [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 28 44580
stdClass Object ( [pname] => Ethyl 4-((3-chloro-4-methoxybenzyl)amino)-2-(methylsulfinyl)pyrimidine-5-carboxylate [catalogue_number] => PA 28 44600 [category_ids] => ,80,71,78,70,82,79,88, [chemical_name] => [weight] => 383.85 [form] => C16H18ClN3O4S [cas] => 330785-82-5 [pslug] => 330785-82-5-ethyl-4-3-chloro-4-methoxybenzyl-amino-2-methylsulfinyl-pyrimidine-5-carboxylate-pa2844600 [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 28 44600
Molecular Formula : C16H18ClN3O4S
Molecular Weight : 383.85
stdClass Object ( [pname] => Avanafi Thiomethyl Analog [catalogue_number] => PA 28 44610 [category_ids] => ,80,71,78,70,82,79,88, [chemical_name] => [weight] => 430.91 [form] => C19H19ClN6O2S [cas] => 1364671-62-4 [pslug] => 1364671-62-4-avanafi-thiomethyl-analog-pa2844610 [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 28 44610
Molecular Formula : C19H19ClN6O2S
Molecular Weight : 430.91
stdClass Object ( [pname] => Avanafi Dichloro Analog [catalogue_number] => PA 28 44620 [category_ids] => ,80,71,78,70,82,79,75, [chemical_name] => [weight] => 518.4 [form] => C23H25Cl2N7O3 [cas] => 2520113-66-8 [pslug] => 2520113-66-8-avanafi-dichloro-analog-pa2844620 [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 28 44620
Molecular Formula : C23H25Cl2N7O3
Molecular Weight : 518.4
stdClass Object ( [pname] => (1,4,5,6-Tetrahydropyrimidin-2-yl)methanamine [catalogue_number] => PA 28 44630 [category_ids] => ,80,79,84,75, [chemical_name] => [weight] => 113.16 [form] => C5H11N3 [cas] => 759408-08-7 [pslug] => 759408-08-7-1-4-5-6-tetrahydropyrimidin-2-yl-methanamine-pa2844630 [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 28 44630
Molecular Formula : C5H11N3
Molecular Weight : 113.16
stdClass Object ( [pname] => 4-((4-((3-Chloro-4-methoxybenzyl)amino)-5-((pyrimidin-2-ylmethyl)carbamoyl)pyrimidin-2-yl)amino)-5-hydroxypentanoic Acid [catalogue_number] => PA 28 44640 [category_ids] => ,80,71,78,70,82,79,75, [chemical_name] => [weight] => 515.95 [form] => C23H26ClN7O5 [cas] => 2748151-94-0 [pslug] => 2748151-94-0-4-4-3-chloro-4-methoxybenzyl-amino-5-pyrimidin-2-ylmethyl-carbamoyl-pyrimidin-2-yl-amino-5-hydroxypentanoic-acid-pa2844640 [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 28 44640
Molecular Formula : C23H26ClN7O5
Molecular Weight : 515.95
stdClass Object ( [pname] => 4-((3-Chloro-4-methoxybenzyl)amino)-2-(methylthio)pyrimidine-5-carboxylic Acid [catalogue_number] => PA 28 44650 [category_ids] => ,80,71,78,70,82,79,75,88, [chemical_name] => [weight] => 339.8 [form] => C14H14ClN3O3S [cas] => 330786-34-0 [pslug] => 330786-34-0-4-3-chloro-4-methoxybenzyl-amino-2-methylthio-pyrimidine-5-carboxylic-acid-pa2844650 [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 28 44650
Molecular Formula : C14H14ClN3O3S
Molecular Weight : 339.8
stdClass Object ( [pname] => Avanafil Isopropyl Amide Analog [catalogue_number] => PA 28 44660 [category_ids] => ,80,71,78,70,82,79,75, [chemical_name] => [weight] => 433.93 [form] => C21H28ClN5O3 [cas] => 2520114-11-6 [pslug] => 2520114-11-6-avanafil-isopropyl-amide-analog-pa2844660 [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 28 44660
Molecular Formula : C21H28ClN5O3
Molecular Weight : 433.93
stdClass Object ( [pname] => Avanafil-13C5,15N [catalogue_number] => PA STI 009310 [category_ids] => ,80,69,71,78,70,82,98, [chemical_name] => [weight] => 489.91 [form] => C1813C5H26ClN615NO3 [cas] => 1276495-36-3 [pslug] => 1276495-36-3-avanafil-13c5-15n-pasti009310 [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 009310
Molecular Formula : C1813C5H26ClN615NO3
Molecular Weight : 489.91
stdClass Object ( [pname] => (S)-4-((3-Chloro-4-methoxybenzyl)amino)-2-(2-(hydroxymethyl)pyrrolidin-1-yl)pyrimidine-5-carboxylic Acid [catalogue_number] => PA 28 0441017 [category_ids] => 92,71,69,70,78,80,82 [chemical_name] => [weight] => 392.84 [form] => C18H21ClN4O4 [cas] => 330785-84-7 [pslug] => 330785-84-7-s-4-3-chloro-4-methoxybenzyl-amino-2-2-hydroxymethyl-pyrrolidin-1-yl-pyrimidine-5-carboxylic-acid-pa280441017 [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 28 0441017
stdClass Object ( [pname] => 4-(Diethylamino)-4'-sulfoazobenzene [catalogue_number] => PA 28 0441018 [category_ids] => ,80,69,71,78,82,92, [chemical_name] => [weight] => 333.41 [form] => C16H19N3O3S [cas] => 6287-12-3 [pslug] => 6287-12-3-4-diethylamino-4-sulfoazobenzene-pa280441018 [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 28 0441018
Molecular Formula : C16H19N3O3S
Molecular Weight : 333.41
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