Estradiol Valerate

Estradiol Valerate

Contact : Mr.Thyen------------------------------- Email us at zhangyinglong@ycphar.com Whatsapp : +86 180 3817 6818

Product Details


Estradiol Valerate


Contact : Mr.Thyen

Email us at zhangyinglong@ycphar.com

Whatsapp : +86 180 3817 6818


Name:Estradiol Valerate
CAS NO.: 979-32-8
Molecular Formula:C23H32O3
Molecular Weight:356.5
Assay: 98%
Appearance:white fine powder
Usage: Estradiol (E2 or 17b-estradiol) (also oestradiol) is a sex hormone. Estradiol is the predominant sex hormone present in females. It is also present in males, being produced as an active metabolic product of testosterone. It represents the major estrogen in humans. Estradiol has not only a critical impact on reproductive and sexual functioning, but also affects other organs including the bones.
Packing:1kg/foil bag or as required

Description:
Estradiol valerate is a medicine which is used in Hormone Replacement Therapy in postmenopausal women who have had a hysterectomy.


Estradiol valerate contains a hormone which is similar to the hormone oestrogen that is produced by the body. When women go through the menopause, levels of oestrogen become low. This leads to symptoms such as hot flushes, night sweats and dryness of the vagina. Estradiol valerate helps to replace the low levels of oestrogen which may help to relieve the symptoms of the menopause. This is known as hormone replacement therapy.

Application:
Treating certain symptoms of menopause (eg, hot flashes, vaginal itching, burning, or dryness). It is used to treat low levels of estrogen caused by certain conditions. It may be used to treat certain types of prostate cancer (advanced androgen-dependent). It may also be used for other conditions as determined by your doctor.


Estradiol valerate is a female estrogen hormone. It works by replacing natural estrogens in a woman who can no longer produce enough estrogen. It works for advanced prostate cancer by antagonizing male hormones.

Estradiol Valerate COA:

Tests

Specifications

Results

Description

White Crystalline powder

White Crystalline powder

Identification

IR

Positive

Melting point

Melting range between 143~150ºC

149.5ºC

Specific rotation

Specific rotation +41°to +47°

+46.5°

Limit of Estradiol

≤1.0%

0.4%

Ordinary impurities

≤2.0%

Passed

Water

≤0.1%

0.08%

Free Acid

≤0.5%

0.35%

Assay

98.0~102.0% (on the dried basis)

99.8%


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