Estradiol benzoate is used in hormone therapy for the treatment of menopausal symptoms such as hot flashes and vaginal atrophy and in the treatment of hypoestrogenism. It is sold under the brand name Progynon-B.Reference standards of Estradiol Benzoate API,and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below.
stdClass Object ( [pname] => (5R,6R,8S,9S,10R,13S,14S)-5-Chloro-13-methyltetradecahydro-6,10-(epoxymethano)cyclopenta[a]phenanthrene-3,17-dione [catalogue_number] => PA 05 1501002 [category_ids] => ,80,71,78,70,82, [chemical_name] => [weight] => 336.86 [form] => C19H25ClO3 [cas] => 82182-57-8 [pslug] => 82182-57-8-5r-6r-8s-9s-10r-13s-14s-5-chloro-13-methyltetradecahydro-6-10-epoxymethano-cyclopenta-a-phenanthrene-3-17-dione-pa051501002 [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 05 1501002
CAS :
Molecular Formula : C19H25ClO3
Molecular Weight : 336.86
stdClass Object ( [pname] => (3S,5R,6R,8S,9S,10R,13S,14S)-5-Chloro-3-hydroxy-13-methyltetradecahydro-6,10-(epoxymethano)cyclopenta[a]phenanthren-17(1H)-one [catalogue_number] => PA 05 1501003 [category_ids] => ,80,71,78,70,82, [chemical_name] => [weight] => 338.87 [form] => C19H27ClO3 [cas] => 13244-39-8 [pslug] => 13244-39-8-3s-5r-6r-8s-9s-10r-13s-14s-5-chloro-3-hydroxy-13-methyltetradecahydro-6-10-epoxymethano-cyclopenta-a-phenanthren-17-1h-one-pa051501003 [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 05 1501003
Molecular Formula : C19H27ClO3
Molecular Weight : 338.87
stdClass Object ( [pname] => (3S,5R,6R,8S,9S,10R,13S,14S)-5-Chloro-6-hydroxy-10,13-dimethyl-17-oxohexadecahydro-1H-cyclopenta[a]phenanthren-3-yl acetate [catalogue_number] => PA 05 1501004 [category_ids] => ,80,71,78,70,82, [chemical_name] => [weight] => 382.93 [form] => C21H31ClO4 [cas] => 6557-16-0 [pslug] => 6557-16-0-3s-5r-6r-8s-9s-10r-13s-14s-5-chloro-6-hydroxy-10-13-dimethyl-17-oxohexadecahydro-1h-cyclopenta-a-phenanthren-3-yl-acetate-pa051501004 [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 05 1501004
Molecular Formula : C21H31ClO4
Molecular Weight : 382.93
stdClass Object ( [pname] => (8R,9S,10R,13S,14S)-10,13-Dimethyl-7,8,9,10,11,12,13,14,15,16-decahydrospiro[cyclopenta[a]phenanthrene-17,2'-[1,3]dioxolan]-3(6H)-one [catalogue_number] => PA 05 1501005 [category_ids] => ,80,71,78,70,82, [chemical_name] => [weight] => 328.45 [form] => C21H28O3 [cas] => 2398-63-2 [pslug] => 2398-63-2-8r-9s-10r-13s-14s-10-13-dimethyl-7-8-9-10-11-12-13-14-15-16-decahydrospiro-cyclopenta-a-phenanthrene-17-2-1-3-dioxolan-3-6h-one-pa051501005 [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 05 1501005
Molecular Formula : C21H28O3
Molecular Weight : 328.45
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