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Natural Female Hormone Powder Anti Estrogen Steroids 17a-Estradiol CAS 50-28-2

Natural Female Hormone Powder Anti Estrogen Steroids 17a-Estradiol CAS 50-28-2

  • Natural Female Hormone Powder Anti Estrogen Steroids 17a-Estradiol CAS 50-28-2
  • Natural Female Hormone Powder Anti Estrogen Steroids 17a-Estradiol CAS 50-28-2
  • Natural Female Hormone Powder Anti Estrogen Steroids 17a-Estradiol CAS 50-28-2
Natural Female Hormone Powder Anti Estrogen Steroids 17a-Estradiol CAS 50-28-2
Product Details:
Place of Origin: Guangzhou,China
Brand Name: Doublewin
Certification: GMP,ISO9001
Model Number: 50-28-2
Payment & Shipping Terms:
Minimum Order Quantity: 10g
Price: Negotiate
Packaging Details: Foil bag/hidden packaging
Delivery Time: Shipped within 24 hours after payment
Payment Terms: Paypay, Western Union, MoneyGram, Bitcoin, T/T.
Supply Ability: 800-1000KG/Month
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Detailed Product Description
Other Names: 17a-Estradiol; Estra-1,3,5(10)-triene-3,17a-diol CAS: 50-28-2
Molecular Formula: C18H24O2 Molecular Weight: 272.38
Appearence: White Or White Crystalline Powder Purity: 99%
High Light:

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Natural Female Hormone Powder Anti Estrogen Steroids 17a-Estradiol CAS 50-28-2

 

 


1 . Introduction
Product name: Estradiol
Other Names: 17a-Estradiol; Estra-1,3,5(10)-triene-3,17a-diol
CAS: 50-28-2
Molecular Formula: C18H24O2
Molecular Weight: 272.38
Purity: 99%
EINECS No.: 200-354-8
Grade Standard: Medicine Grade
Appearence: White or white crystalline powder
Munufacturer: Doublewin

 

 

2 . Description of Estradiol

(1) Estradiol being a sex hormone. With alpha, beta, two types of alpha physiological function is strong. Steiner, winter was extracted from the horse urine pregnancy, moreover also can cause from the urine, placenta, pig ovary, etc. There is also a male horse testis or urine. Because it has the very strong sex role, so that it or its ester is, in fact, ovarian secretion of the sex hormones of the most important. Estradiol benzoate is decided to one of the international unit of sex hormone titer standard substance and used.

Estradiol is a sex hormone that is present in both males and females, and is the most important form of estrogen in humans. In women, it plays a key role in the development and functioning of the reproductive system, as well as in the growth of certain bones. It also governs the distribution of body fat in women and is the main hormone responsible for the fact that women are shorter than men, on average. Both the ovaries and the adrenal glands produce it.
(2)The menstrual cycle in women involves predictable variations in the levels of several hormones, with estradiol being one of them. It is involved in the ovulation process and prepares the inner lining of the uterus for implantation, should the egg be fertilized. Certain tests done on baboons and other primates have indicated that his hormone also plays a continual role in maintaining a pregnancy, helping it to last for the full gestation period.

 

 

3 . COA


Product name
Estradiol
Appearance White crystalline powder
Characteristics White or creamy white, crystalline powder conform
Melting point 173 ~ 179°C 178~ 179°C
Specific rotation +76°~+83° +78.5°
Water ≤3.5% pass
Assay 97 .0~ 103.0% 99.07%
Loss on drying ≤0.5% 0.21%
Related substances total impurities ≤1.0% Pass
  any individual impurity ≤0.5% Pass
Residual solvents ethanol ≤0.5% Pass

 

 

4 . Application
As a sex hormone, it also triggers many of the developments of the reproductive system that begin in puberty. It is present throughout the reproductive years, and declines during and after menopause. This decline is precisely what causes many of the symptoms of menopause, such as hot flashes and night sweats, vaginal dryness, and the loss of bone mass that may lead to osteoporosis.

 

 

 

Natural Female Hormone Powder Anti Estrogen Steroids 17a-Estradiol CAS 50-28-2 0

 

 

Email:doublewin-eunice@nandrolonesteroid.com

WhatsApp:+86 17683962426

Skype:eunice1998

 

 

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Safe Organic Solvents Gamma-Butyrolactones(GBLsolvents ) Benzyl Alcohol(BA)
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Grape Seed Oil(GSO) Poly Ethylene Glycol(PEG)
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Order step:

1: After our quation ,you will choose to accept or not.

2: If you decide to have a try, choose a payment method to pay for the order.

3: We will sent the package out in 24hours after we received the payment ,then will sent the tracking number with packaging detail to you via mai.

4: We will help track the package until you receive it successful,if accident happen ,we will see the reason to decide re-sent for free or half-price re-sent.


Our Competitive Advantages:
1. Rich experience: we specialize in this field for many years, our steroids have been exported almost over the world. Such as USA, Canada, UK, Brazil, Germany, Russia, Australia, Greece, Poland, Bulgaria, Rumania, Netherlands, Sweden, Ukraine, Latvia, Lithuania, Ireland, Austria, Iran, Turkey, Mexico, Thailand, India, Malaysia, Singapore, other Middle East countries, European countries, American countries and more Areas.
2. Great quality: High purity and Favorable price. Good quality is the first base of our success. All of our products enjoys high purity. Thus, it can make sure your demand. Welcome order the samples, MOQ just 10 grams.
3. Safe and fast delivery: Lots of different discreet safe packing methods, experience in choosing express, 4~7 days to arrive, successful rate 99%.
4. Experiential order and cooperation: Besides raw powders, we offer hormone solution and Recipes. We can teach you or discuss how to make hormone solution on the site. Any discussion and question is welcome!

Packaging & Service:
1. Mass stock, to make sure delivery promptly every day when the payment is done.
2. Having been engaged in this field for years, we have sophisticated and professional logistics department, which can guarantee safe and speedy delivery.
3. Well-trained and disciplined packing team which is professional enough to provide you a safe package. It also avoid a lot of emergency happen during the delivery so that high customs pass is guaranteed. Unique ways to ship 10grams to 20 kilograms powders(or 100ml to 30 Liter liquids) at one time to your destination.
4. Packing pictures and tacking number are provided within 24 hours as soon as receiving the payment. Updated tracking code will be provided every other day just for you can hold a palm of your package.
5. Perfect after-sale service: Any questions or problems happened after receiving the product.
Please feel free to contact us. 24/7 online to solve your various problems!

 

 

 

Contact Details
Shanghai Doublewin Bio-Tech Co., Ltd.

Contact Person: Eunice

Tel: +86 17683962426

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