Estradiol is used to treat menopause symptoms such as hot flashes and vaginal changes, and to prevent osteoporosis in menopausal women. It is used as a medication. Reference standards of Estradiol API,and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below.
stdClass Object ( [pname] => Estradiol 3-Enanthate [catalogue_number] => PA 05 45510 [category_ids] => ,76,75,78,70,82,87, [chemical_name] => [weight] => 384.56 [form] => C25H36O3 [cas] => 55540-97-1 [pslug] => 55540-97-1-estradiol-3-enanthate-pa0545510 [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 45510
CAS :
Molecular Formula : C25H36O3
Molecular Weight : 384.56
stdClass Object ( [pname] => 6β-Hydroxy 17β-Estradiol [catalogue_number] => PA 05 45540 [category_ids] => 87,82,78,76,75,70 [chemical_name] => [weight] => 288.39 [form] => C18H24O3 [cas] => 3583-03-7 [pslug] => 3583-03-7-6beta-hydroxy-17beta-estradiol-pa0545540 [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 45540
Molecular Formula : C18H24O3
Molecular Weight : 288.39
stdClass Object ( [pname] => 6-Keto-17β-Estradiol [catalogue_number] => PA 05 45600 [category_ids] => 87,82,81,78,76,75,70 [chemical_name] => [weight] => 286.37 [form] => C18H22O3 [cas] => 571-92-6 [pslug] => 571-92-6-6-keto-17-beta-estradiol-pa0545600 [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 45600
Molecular Formula : C18H22O3
Molecular Weight : 286.37
stdClass Object ( [pname] => 16-Keto 17β-Estradiol [catalogue_number] => PA 05 45610 [category_ids] => ,76,75,78,70,82,87, [chemical_name] => [weight] => 286.37 [form] => C18H22O3 [cas] => 566-75-6 [pslug] => 566-75-6-16-keto-17-beta-estradiol-pa0545610 [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 45610
stdClass Object ( [pname] => 2-Hydroxy-17β-estradiol-16,16,17-d5 [catalogue_number] => PA STI 048770 [category_ids] => ,98,76,75,87, [chemical_name] => [weight] => 293.41 [form] => C18H19D5O3 [cas] => 221093-33-0 [pslug] => 221093-33-0-2-hydroxy-17-beta-estradiol-16-16-17-d5-pasti048770 [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 048770
Molecular Formula : C18H19D5O3
Molecular Weight : 293.41
stdClass Object ( [pname] => 4-Hydroxy-17β-estradiol-16,16,17-d5 [catalogue_number] => PA STI 048780 [category_ids] => ,98,76,75,87, [chemical_name] => [weight] => 293.41 [form] => C18H19D5O3 [cas] => 221093-38-5 [pslug] => 221093-38-5-4-hydroxy-17-beta-estradiol-16-16-17-d5-pasti048780 [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 048780
stdClass Object ( [pname] => 16-Keto 17β-Estradiol-d5 (Major) [catalogue_number] => PA STI 055000 [category_ids] => ,98,76,75,78,70,82,87, [chemical_name] => [weight] => 291.4 [form] => C18H17D5O3 [cas] => NA [pslug] => 16-keto-17-beta-estradiol-d5-major-pasti055000 [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 055000
Molecular Formula : C18H17D5O3
Molecular Weight : 291.4
stdClass Object ( [pname] => 2-Methoxy-d3 17β-Estradiol [catalogue_number] => PA STI 059340 [category_ids] => ,98,76,75,87, [chemical_name] => [weight] => 305.43 [form] => C19H23D3O3 [cas] => NA [pslug] => 2-methoxy-d3-17-beta-estradiol-pasti059340 [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 059340
Molecular Formula : C19H23D3O3
Molecular Weight : 305.43
stdClass Object ( [pname] => 2-Methoxy 17β-Estradiol-16,16,17-d3 [catalogue_number] => PA STI 059350 [category_ids] => ,98,76,75,87, [chemical_name] => [weight] => 305.43 [form] => C19H23D3O3 [cas] => NA [pslug] => 2-methoxy-17-beta-estradiol-16-16-17-d3-pasti059350 [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 059350
stdClass Object ( [pname] => 4-Methoxy-d3 17β-estradiol [catalogue_number] => PA STI 059360 [category_ids] => ,98,76,75,87, [chemical_name] => [weight] => 305.43 [form] => C19H23D3O3 [cas] => 1334143-12-2 [pslug] => 1334143-12-2-4-methoxy-d3-17-beta-estradiol-pasti059360 [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 059360
stdClass Object ( [pname] => 4-Methoxy 17β-Estradiol-16,16,17-d3 [catalogue_number] => PA STI 059370 [category_ids] => ,98,76,75,87, [chemical_name] => [weight] => 305.43 [form] => C19H23D3O3 [cas] => NA [pslug] => 4-methoxy-17-beta-estradiol-16-16-17-d3-pasti059370 [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 059370
stdClass Object ( [pname] => 17β-Acetyl-estradiol 3-(Tri-O-acetyl-β-D-glucuronic Acid Methyl Ester) [catalogue_number] => PA 05 45630 [category_ids] => ,76,75,78,70,82,87, [chemical_name] => [weight] => 630.68 [form] => C33H42O12 [cas] => 59495-70-4 [pslug] => 59495-70-4-17-beta-acetyl-estradiol-3-tri-o-acetyl-beta-d-glucuronic-acid-methyl-ester-pa0545630 [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 45630
Molecular Formula : C33H42O12
Molecular Weight : 630.68
stdClass Object ( [pname] => Estradiol 3-Sulfate 17β-Glucuronide Dipotassium Salt [catalogue_number] => PA 05 0451000 [category_ids] => ,75,76,78,82,95, [chemical_name] => [weight] => 604.75 [form] => C24H30K2O11S [cas] => 10392-35-5 [pslug] => 10392-35-5-estradiol-3-sulfate-17beta-glucuronide-dipotassium-salt-pa050451000 [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 0451000
Molecular Formula : C24H30K2O11S
Molecular Weight : 604.75
stdClass Object ( [pname] => (8R,9S,13S,14S,17S)-13-Methyl-3,17-dipropoxy-7,8,9,11,12,13,14,15,16,17-decahydro-6H-cyclopenta[a]phenanthrene [catalogue_number] => PA 05 0451001 [category_ids] => ,75,76,87,78,70,82, [chemical_name] => [weight] => 356.55 [form] => C24H36O2 [cas] => 499985-15-8 [pslug] => 499985-15-8 -8r-9s-13s-14s-17s-13-methyl-3-17-dipropoxy-7-8-9-11-12-13-14-15-16-17-decahydro-6h-cyclopenta-a-phenanthrene-pa050451001 [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 0451001
Molecular Formula : C24H36O2
Molecular Weight : 356.55
stdClass Object ( [pname] => Estradiol Valerate Identification Mixture [catalogue_number] => PA 05 0201000 [category_ids] => ,80,71,76,75,93,78,70,82, [chemical_name] => [weight] => NA [form] => NA [cas] => NA [pslug] => estradiol-valerate-identification-mixture-pa050201000 [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 0201000
Molecular Formula : NA
Molecular Weight : NA
stdClass Object ( [pname] => 17α-4’-Benzyloxybenzyl Estradiol [catalogue_number] => PA 05 1501000 [category_ids] => ,75,76,78,70,82, [chemical_name] => [weight] => 454.61 [form] => C31H34O3 [cas] => 1215115-97-1 [pslug] => 1215115-97-1-17alpha-4-benzyloxybenzyl-estradiol-pa051501000 [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 1501000
Molecular Formula : C31H34O3
Molecular Weight : 454.61
stdClass Object ( [pname] => 6β-Hydroxy-17β-estradiol 17-Valerate [catalogue_number] => PA 05 0201001 [category_ids] => ,75,76,78,70,82, [chemical_name] => [weight] => 372.51 [form] => C23H32O4 [cas] => 1313382-32-9 [pslug] => 1313382-32-9-6beta-hydroxy-17beta-estradiol-17-valerate-pa050201001 [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 0201001
Molecular Formula : C23H32O4
Molecular Weight : 372.51
stdClass Object ( [pname] => (6S,8R,9S,13S,14S,17S)-3,6-Dihydroxy-13-methyl-7,8,9,11,12,13,14,15,16,17-decahydro-6H-cyclopenta[a]phenanthren-17-yl pentanoate [catalogue_number] => PA 05 0201002 [category_ids] => ,70,75,76,78,82, [chemical_name] => [weight] => 372.51 [form] => C23H32O4 [cas] => 1313382-26-1 [pslug] => 1313382-26-1-6s-8r-9s-13s-14s-17s-3-6-dihydroxy-13-methyl-7-8-9-11-12-13-14-15-16-17-decahydro-6h-cyclopenta-a-phenanthren-17-yl-pentanoate-pa050201002 [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 0201002
stdClass Object ( [pname] => 6-Oxo-17β-estradiol 17-Valerate [catalogue_number] => PA 05 0201003 [category_ids] => ,75,76,78,70,82, [chemical_name] => [weight] => 370.49 [form] => C23H30O4 [cas] => 1313382-51-2 [pslug] => 1313382-51-2-6-oxo-17beta-estradiol-17-valerate-pa050201003 [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 0201003
Molecular Formula : C23H30O4
Molecular Weight : 370.49
stdClass Object ( [pname] => (8R,9S,13S,14S,17R)-13-Methyl-7,8,9,11,12,13,14,17-octahydro-6H-cyclopenta[a]phenanthrene-3,17-diol [catalogue_number] => PA 05 0451002 [category_ids] => ,75,76,78,70,82, [chemical_name] => [weight] => 270.37 [form] => C18H22O2 [cas] => 59126-69-1 [pslug] => 59126-69-1-8r-9s-13s-14s-17r-13-methyl-7-8-9-11-12-13-14-17-octahydro-6h-cyclopenta-a-phenanthrene-3-17-diol-pa050451002 [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 0451002
Molecular Formula : C18H22O2
Molecular Weight : 270.37
stdClass Object ( [pname] => Estradiol-13C6 [catalogue_number] => PA STI 089200 [category_ids] => ,98,75,76,78,70,82, [chemical_name] => [weight] => 278.34 [form] => C1213C6H24O2 [cas] => 1075720-58-9 [pslug] => 1075720-58-9-estradiol-13c6-pasti089200 [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 089200
Molecular Formula : C1213C6H24O2
Molecular Weight : 278.34
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