Ethynylestradiol is used widely in birth control pills in combination with progestins. It is an estrogen medication.Reference standards of Ethynylestradiol API,and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below.
stdClass Object ( [pname] => 2-Methyl-d3 Ethynyl Estradiol [catalogue_number] => PA STI 061660 [category_ids] => ,75,98,78,70,82,87, [chemical_name] => [weight] => 313.45 [form] => C21H23D3O2 [cas] => NA [pslug] => 2-methyl-d3-ethynyl-estradiol-pasti061660 [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 061660
CAS :
Molecular Formula : C21H23D3O2
Molecular Weight : 313.45
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