Estradiol-Valerate-Impurities | Pharmaffiliates

estradiol valerate

A 17β-valerate ester of estradiol, it is a prodrug of Estradiol.It is used as a main component of hormonal contraceptive and as a hormone replacement therapy. This natural steroid is bioidentical form of Estradiol. Reference standards of Estradiol Valerate API, and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below.

stdClass Object
(
    [pname] => Estradiol Valerate - API
    [catalogue_number] => PA 05 20000
    [category_ids] => ,78,70,82,87,
    [chemical_name] => 
    [weight] => 356.50
    [form] => C23H32O3
    [cas] => 979-32-8
    [pslug] => 979-32-8-estradiol-valerate-api-pa0520000
    [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] => 
)
PA 05 20000

Estradiol Valerate - API


  • Catalogue No.:PA 05 20000

  • CAS :

    979-32-8

  • Molecular Formula : C23H32O3

  • Molecular Weight : 356.50

stdClass Object
(
    [pname] => Estradiol Valerate - Impurity A
    [catalogue_number] => PA 05 20010
    [category_ids] => ,78,70,82,87,
    [chemical_name] => 
    [weight] => 281.39
    [form] => C18H24O2·0.5H2O
    [cas] => 35380-71-3
    [pslug] => 35380-71-3-estradiol-valerate-impurity-a-pa0520010
    [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] => 
)
PA 05 20010

Estradiol Valerate - Impurity A


  • Catalogue No.:PA 05 20010

  • CAS :

    35380-71-3

  • Molecular Formula : C18H24O2·0.5H2O

  • Molecular Weight : 281.39

stdClass Object
(
    [pname] => Estradiol Valerate - Impurity C
    [catalogue_number] => PA 05 20030
    [category_ids] => ,78,70,82,87,
    [chemical_name] => 
    [weight] => 354.48
    [form] => C23H30O3
    [cas] => 95959-20-9
    [pslug] => 95959-20-9-estradiol-valerate-impurity-c-pa0520030
    [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] => 
)
PA 05 20030

Estradiol Valerate - Impurity C


  • Catalogue No.:PA 05 20030

  • CAS :

    95959-20-9

  • Molecular Formula : C23H30O3

  • Molecular Weight : 354.48

stdClass Object
(
    [pname] => Estradiol Valerate - Impurity E
    [catalogue_number] => PA 05 20050
    [category_ids] => ,78,70,82,87,
    [chemical_name] => 
    [weight] => 440.61
    [form] => C28H40O4
    [cas] => 63042-28-4
    [pslug] => 63042-28-4-estradiol-valerate-impurity-e-pa0520050
    [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] => 
)
PA 05 20050

Estradiol Valerate - Impurity E


  • Catalogue No.:PA 05 20050

  • CAS :

    63042-28-4

  • Molecular Formula : C28H40O4

  • Molecular Weight : 440.61

stdClass Object
(
    [pname] => Estradiol Valerate - Impurity F
    [catalogue_number] => PA 05 20060
    [category_ids] => ,78,70,82,87,
    [chemical_name] => 
    [weight] => 342.47
    [form] => C22H30O3
    [cas] => 18069-79-9
    [pslug] => 18069-79-9-estradiol-valerate-impurity-f-pa0520060
    [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] => 
)
PA 05 20060

Estradiol Valerate - Impurity F


  • Catalogue No.:PA 05 20060

  • CAS :

    18069-79-9

  • Molecular Formula : C22H30O3

  • Molecular Weight : 342.47

stdClass Object
(
    [pname] => Estradiol Valerate - Impurity B
    [catalogue_number] => PA 05 20510
    [category_ids] => ,78,70,82,87,
    [chemical_name] => 
    [weight] => 356.50
    [form] => C23H32O3
    [cas] => 21881-45-8
    [pslug] => 21881-45-8-estradiol-valerate-impurity-b-pa0520510
    [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] => 
)
PA 05 20510

Estradiol Valerate - Impurity B


  • Catalogue No.:PA 05 20510

  • CAS :

    21881-45-8

  • Molecular Formula : C23H32O3

  • Molecular Weight : 356.50

stdClass Object
(
    [pname] => Estradiol Valerate - Impurity I
    [catalogue_number] => PA 05 0200090
    [category_ids] => ,78,70,82,87,
    [chemical_name] => 
    [weight] => 735.06
    [form] => C49H66O5
    [cas] => NA
    [pslug] => estradiol-valerate-impurity-i-pa050200090
    [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] => 
)
PA 05 0200090

Estradiol Valerate - Impurity I


  • Catalogue No.:PA 05 0200090

  • CAS :

    NA

  • Molecular Formula : C49H66O5

  • Molecular Weight : 735.06