High Purity Cancer Treatment Steroids Raw Powder Estriol CAS 50-27-1 Estrogenic Metabolite

High Purity Prohormones Steroids Raw Powder Estriol CAS 50-27-1 Estrogenic Metabolite

Estriol

CAS No.: 50-27-1
Molecular Weight: 288.3814
Molecular Formula: C18H24O3
Appearance: White crystalline powder
Specification:USP
MOQ: 10g
Grade: Pharmaceutical Grade
Storage: Shading, confined preservation.
Manufacturer:Keray

Description of Estriol :

1. Estriol can be a weak or strong estrogen depending on if it is given acutely or chronically when given to
immature animals, but is an antagonist when given in combination with estradiol.
Estriol may play a role in the development of breast cancer, but based on in vitro research, does appear
to act as an antagonist to the G-protein coupled estrogen receptor. Though estriol is used as part of
the primarily North American phenomenon of bioidentical hormone replacement therapy, it is not
approved for use by the FDA or Health Canada.

2. Though initial research in the 1970s suggested it could be used therapeutically as an estrogen,
subsequent research failed to confirm this hypothesis.
In pregnant women with multiple sclerosis, estriol reduces the disease's symptoms noticeably, according
to researchers at UCLA's Geffen Medical School.

3. Estriol can be a weak or strong estrogen depending on if it is given acutely or chronically when given to
immature animals, but is an antagonist when given in combination with estradiol.
Estriol may play a role in the development of breast cancer, but based on in vitro research, does appear
to act as an antagonist to the G-protein coupled estrogen receptor. Though estriol is used as part of
the primarily North American phenomenon of bioidentical hormone replacement therapy, it is not
approved for use by the FDA or Health Canada.
 

Therapeutic Uses:

Like more common forms of estrogen, estriol is used for the treatment of menopausal symptoms . Double-blind, placebo-controlled studies and other controlled trials have found oral or vaginal estriol effective for symptoms of menopause, including hot flashes, night sweats, insomnia, vaginal dryness, and recurrent urinary tract infections. Estriol may also help prevent.

COA :

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