Ulipristal used for the purposes of emergency contraception and for the treatment of uterine fibroids. It is a selective progesterone receptor modulator.Reference standards of Ulipristal API,and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below.
stdClass Object ( [pname] => N-Desmethyl Ulipristal [catalogue_number] => PA 21 05510 [category_ids] => ,79,76,75,78,70,82,87, [chemical_name] => [weight] => 419.56 [form] => C27H33NO3 [cas] => 159681-67-1 [pslug] => 159681-67-1-n-desmethyl-ulipristal-pa2105510 [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 21 05510
CAS :
Molecular Formula : C27H33NO3
Molecular Weight : 419.56
stdClass Object ( [pname] => N,N-Didesmethyl Ulipristal [catalogue_number] => PA 21 05520 [category_ids] => ,79,76,75,78,70,82,87, [chemical_name] => [weight] => 405.53 [form] => C26H31NO3 [cas] => 244206-52-8 [pslug] => 244206-52-8-n-n-didesmethyl-ulipristal-pa2105520 [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 21 05520
Molecular Formula : C26H31NO3
Molecular Weight : 405.53
stdClass Object ( [pname] => N-Desmethyl Ulipristal Acetate-d3 [catalogue_number] => PA STI 028841 [category_ids] => ,76,75,78,70,82,87,98, [chemical_name] => [weight] => 464.61 [form] => C29H32D3NO4 [cas] => NA [pslug] => n-desmethyl-ulipristal-acetate-d3-pasti028841 [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 028841
Molecular Formula : C29H32D3NO4
Molecular Weight : 464.61
stdClass Object ( [pname] => 1-((8S,13S,14S,17R)-17-Hydroxy-13-methyl-1,2,4,6,7,8,12,13,14,15,16,17-dodecahydrospiro[cyclopenta[a]phenanthrene-3,2'-[1,3]dioxolan]-17-yl)ethan-1-one [catalogue_number] => PA 21 0051000 [category_ids] => ,75,76,78,70,82, [chemical_name] => [weight] => 358.48 [form] => C22H30O4 [cas] => 42982-49-0 [pslug] => 42982-49-0-1-8s-13s-14s-17r-17-hydroxy-13-methyl-1-2-4-6-7-8-12-13-14-15-16-17-dodecahydrospiro-cyclopenta-a-phenanthrene-3-2-1-3-dioxolan-17-yl-ethan-1-one-pa210051000 [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 21 0051000
Molecular Formula : C22H30O4
Molecular Weight : 358.48
stdClass Object ( [pname] => (8'S,13'S,14'S,17'R)-13'-Methyl-17'-(2-Methyl-1,3-Dioxolan-2-yl)-1',2',7',8',12',13',14',15',16',17'-Decahydro-4'H,6'H-spiro[[1,3]dioxolane-2,3'-[5,10]epoxycyclopenta[a]phenanthren]-17'-ol [catalogue_number] => PA 21 0051001 [category_ids] => ,75,76,78,70,82, [chemical_name] => [weight] => 418.53 [form] => C24H34O6 [cas] => 1941239-55-9 [pslug] => 1941239-55-9-8s-13s-14s-17r-13-methyl-17-2-methyl-1-3-dioxolan-2-yl-1-2-7-8-12-13-14-15-16-17-decahydro-4h-6h-spiro-1-3-dioxolane-2-3-5-10-epoxycyclopenta-a-phenanthren-17-ol-pa210051001 [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 21 0051001
Molecular Formula : C24H34O6
Molecular Weight : 418.53
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