A natural steroidal estrogen, Estriol is also known as 16α-hydroxyestradiol. It is used as a hormone replacement therapy in menopausal symptoms. It is produced by the ovaries during pregnancy. It is an agonist of both of the estrogen receptors (ER), ERα and ERβ. Reference standards of Estriol API, and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below.
stdClass Object ( [pname] => 3-O-Benzyl Estriol-d1 [catalogue_number] => PA STI 011420 [category_ids] => ,78,70,82,76,75,87,98, [chemical_name] => [weight] => 379.51 [form] => C25H29DO3 [cas] => 1366363-19-0 [pslug] => 1366363-19-0-3-o-benzyl-estriol-d1-pasti011420 [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 011420
CAS :
Molecular Formula : C25H29DO3
Molecular Weight : 379.51
stdClass Object ( [pname] => Estriol-D2 [catalogue_number] => PA STI 089280 [category_ids] => ,98,75,76,78,70,82, [chemical_name] => [weight] => 290.4 [form] => C18H22D2O3 [cas] => 53866-32-3 [pslug] => 53866-32-3-estriol-d2-pasti089280 [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 089280
Molecular Formula : C18H22D2O3
Molecular Weight : 290.4
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