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Wuhan Yuancheng Gongchuang Technology Co,ltd
Wuhan Yuancheng Gongchuang Technology Co,ltd

China Estrogen Sex Hormone Powder Beta Estradiol Estradiol manufacturer

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Estrogen Sex Hormone Powder Beta Estradiol Estradiol 

Price: 1.0 USD 
Payment Terms: T/T,WU,Money Gram;BItcoin 
Special Groups: Anabolic Steroid Powder (90)
Place of Origin: Hubei, China (Mainland) 
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Product Detail

Model No.: bodybuidling steroid
Production Capacity: 5000kg per month
Delivery Date: within 24 hours after payme...
CAS No.: 50-28-2
Estradiol color: white
Estradiol Alias: Estradiol,17beta-estradiol;...
Estradiol MOQ: 10 grams
Estradiol payment methods: T/T, Westeron Union, Money ...
Estradiol Standard: USP 36
Means of Transport: Ocean,Air;express
Packing: disguised package
Brand Name: Estradiol
Purity: 99%
Estradiol appearence: powder
Estradiol Purity: 99%
Estradiol package: safe discreet package
Estradiol lead time: within 24hour after payment...
Estradiol Delivery time: 5-7 days

Estradiol is essential for the development and maintenance of female reproductive tissues
Estradiol has important effects on brains, brain and cancer

Estradiol Estrogen Sex Hormone Beta Estradiol For Sexual development Whatsapp:+8618872220826


Estradiol Basic Information


Product name: Estradiol

English Synonyms: 17beta-estradiol; dihydrofolliculin;Beta-Estradiol; B-estradiol;Estradiol;beta-estradiol-16;;estradiol

CAS: 50-28-2

EINECS Number: 200-023-8

Formula: C18H24O2

MW: 272.382

Molecular Structure:

Density: 1.17g / cm3

Melting point: 173 ºC

Boiling point: 445.9 ° C at 760 mmHg

Flash Point: 209.6 ° C

Vapor Pressure: 9.82E-09mmHg at 25 ° C

Assay:99.3%

Appearance:White Crystalline Powder

Usage:Estradiol by estrogen in the treatment of skin absorption agent



Estradiol Description :


Estradiol, or more precisely, 17β-estradiol, is a human sex hormone and steroid, and the primary female sex hormone. It is named for and is important in the regulation of the estrous and menstrual female reproductive cycles. Estradiol is essential for the development and maintenance of female reproductive tissues. but it also has important effects in many other tissues including bone. While estrogen levels in men are lower compared to women, estrogens have essential functions in men as well.


In the female, estradiol acts as a hormone for tissue of the reproductive organs, supporting the lining of the vagina, the cervical glands, the endometrium, and the lining of the fallopian tubes. It enhances growth of the myometrium. Estradiol appears necessary to maintain oocytes in the ovary. During the menstrual cycle, estradiol produced by the growing follicle triggers, via a positive feedback system, the hypothalamic-pituitary events that lead to the luteinizing hormone surge, inducing ovulation. In the luteal phase, estradiol, in conjunction with progesterone, prepares the endometrium for implantation. During pregnancy, estradiol increases due to placental production. In baboons, blocking of estrogen production leads to pregnancy loss, suggesting estradiol has a role in the maintenance of pregnancy.


Estradiol Applications:


1. Sexual development


The development of secondary sex characteristics in women is driven by estrogens, to be specific, estradiol. These changes are initiated at the time of puberty, most are enhanced during the reproductive years, and become less pronounced with declining estradiol support after the menopause. Thus, estradiol produces breast development, and is responsible for changes in the body shape, affecting bones, joints, and fat deposition. Fat structure and skin composition are modified by estradiol.


2. Female reproduction


In the female, estradiol acts as a growth hormone for tissue of the reproductive organs, supporting the lining of the vagina, the cervical glands, the endometrium, and the lining of the fallopian tubes. Estradiol enhances growth of the myometrium. Estradiol appears necessary to maintain oocytes in the ovary.


During the menstrual cycle, estradiol produced by the growing follicle triggers, via a positive feedback system, the hypothalamic-pituitary events that lead to the luteinizing hormone surge, inducing ovulation. In the luteal phase, estradiol, in conjunction with progesterone, prepares the endometrium for implantation.


3. Male reproduction


The effect of estradiol (and estrogens in general) upon male reproduction is complex. Estradiol is produced by action of aromatase mainly in the Leydig cells of the mammalian testis, but also by some germ cells and the Sertoli cells of immature mammals.


Estradiol functions (in vitro) to prevent apoptosis of male sperm cells. While some studies in the early 1990s claimed a connection between globally declining sperm counts and estrogen exposure in the environment, later studies found no such connection, nor evidence of a general decline in sperm counts. Suppression of estradiol production in a subpopulation of subfertile men may improve the semen analysis.


Males with certain sex chromosome genetic conditions, such as Klinefelter's syndrome, will have a higher level of estradiol.


4. Bone


Estradiol has a profound effect on bone. Individuals without it (or other estrogens) will become tall and eunuchoid, as epiphyseal closure is delayed or may not take place. Bone structure is affected also, resulting in early osteopenia and osteoporosis.


Also, women past menopause experience an accelerated loss of bone mass due to a relative estrogen deficiency.


5. Brain


Estrogens can be produced in the brain from steroid precursors. As antioxidants, they have been found to have neuroprotective function.


The positive and negative feedback loops of the menstrual cycle involve ovarian estradiol as the link to the hypothalamic-pituitary system to regulate gonadotropins.


6. Gynecological cancers


Estradiol has been tied to the development and progression of cancers such as breast cancer, ovarian cancer and endometrial cancer.


Estradiol has complex effects on the liver. In high amounts, it can lead to cholestasis. Estradiol affects the production of multiple proteins, including lipoproteins, binding proteins, and proteins responsible for blood clotting.


Estrogen affects certain blood vessels. Improvement in arterial blood flow has been demonstrated in coronary arteries.


Several benign gynecologic conditions are dependent on estrogen, such as endometriosis, leiomyomata uteri, and uterine bleeding.


Estradiol COA


Certificate of Analysis




Product NameEstradiolBatch Size10KG
Manufacturing Date2016.09.08Batch No.20160908
Expiry Date2018.09.07Report Date2016.09.08
Reference StandardUSP 36Packing
TESTACCEPTANCE CRITERIONS
RESULTS
IdentificationInfrared Absorption
Positive
CharacteristicsWhite or creamy white, crystalline powder
conform
Melting point173 ~ 179℃
177~ 179℃
Specific rotation﹢76°~﹢83°
﹢78.5°
Water≤3.5%
pass
Assay97 .0~ 103.0%
99.07%
Loss on drying≤0.5%
0.16%
Related substancestotal impurities ≤1.0%Pass
Residual solventsethanol ≤0.5%
Pass
Particle size

Pass
ConclusionThis batch complies with USP 36



You can ask us any question you doubt and we will reply within 12 hours.
Old tracking numbers of your country can be offered for your reference.
Variety of discreet packages can be offered for your choice,also we can give advice of which package and express is the safest to your country according to our years of experience.
All our deliveries are packaged plain without any descriptions or company names. None else know what is inside.


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Company Info

Wuhan Yuancheng Gongchuang Technology Co,ltd [China (Mainland)]


Business Type:Manufacturer, Trading Company
City: Wuhan
Province/State: Hubei
Country/Region: China (Mainland)

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