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Estriol CAS 50 27 1 Anti Estrogen Steroids / Safe Estrogen Female Hormone Steroid Powder

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Glad to do business with you, your powder is very fresh, i'm very happy with the quality, we are going to build a stable coopertion with you.

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Estriol CAS 50 27 1 Anti Estrogen Steroids / Safe Estrogen Female Hormone Steroid Powder

Estriol CAS 50 27 1 Anti Estrogen Steroids / Safe Estrogen Female Hormone Steroid Powder
Estriol CAS 50 27 1 Anti Estrogen Steroids / Safe Estrogen Female Hormone Steroid Powder Estriol CAS 50 27 1 Anti Estrogen Steroids / Safe Estrogen Female Hormone Steroid Powder Estriol CAS 50 27 1 Anti Estrogen Steroids / Safe Estrogen Female Hormone Steroid Powder Estriol CAS 50 27 1 Anti Estrogen Steroids / Safe Estrogen Female Hormone Steroid Powder Estriol CAS 50 27 1 Anti Estrogen Steroids / Safe Estrogen Female Hormone Steroid Powder

Large Image :  Estriol CAS 50 27 1 Anti Estrogen Steroids / Safe Estrogen Female Hormone Steroid Powder Get Best Price

Product Details:
Place of Origin: China
Brand Name: ND
Certification: GMP
Model Number: CAS NO:50-27-1
Payment & Shipping Terms:
Minimum Order Quantity: 5 grams
Price: Negotiation
Delivery Time: Within 3 work days
Payment Terms: T/T, Western Union, MoneyGram,Bitcoin,PayPal
Supply Ability: 1000 kg/Year
Detailed Product Description
Product Name: 50-27-1 Assay: 99.5%
Appearance: White Crystalline Powders Other Name: Estriol
MF: C18H24O3 Storage Temp: -20°C Freezer
High Light:

anastrozole estrogen blocker

,

breast cancer steroids

Anti-Estrogen Steroids Estriol CAS 50-27-1 Safe Estrogen Female Hormone Steroid Powder

Introduction:
Product Name: Estriol
Synonyms: Tridestrin
CAS: 50-27-1
MF: C18H24O3
MW: 288.38
EINECS: 200-022-2
mp: 280-282°C(lit.)
refractive index: 58 ° (C=0.4, Dioxane)
storage temp: -20°C Freezer
appearance: white powder


Description:
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.


Usage:
Estriol can be measured in maternal blood or urine and can be used as a marker of fetal health and
wellbeing. is produced by the adrenal cortex of the fetus. This is converted to estriol by the placenta.
If levels of unconjugated estriol (uE3 or free estriol) are abnormally low in a pregnant woman, this may
indicate chromosomal or congenital anomalies like Down syndrome or Edward's syndrome. It is included as part of the triple test & quadruple test for antenatal screening for fetal anomalies.

Because many pathological conditions in a pregnant woman can cause deviations in estriol levels, these screenings are often seen as less definitive of fetal-placental health than non-stress testing. Conditions which can create false positives and false negatives in estriol testing for fetal

 

 

Estriol CAS 50 27 1 Anti Estrogen Steroids / Safe Estrogen Female Hormone Steroid Powder 0

 

 

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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
Doublewin Biological Technology Co., Ltd.

Contact Person: Sales Manager

Tel: +8617776490178

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