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Estradiol Natural Female Estrogenic Hormone 17a-Estradiol White Powder CAS 50-28-2

Good quality Anti Aging Drugs for sales
Good quality Anti Aging Drugs for sales
Hello linda, It is very nice to collaboration with you. Your powder and your service are very good. I admire your work. Thanks again.

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Estradiol Natural Female Estrogenic Hormone 17a-Estradiol White Powder CAS 50-28-2

China Estradiol Natural Female Estrogenic Hormone 17a-Estradiol White Powder CAS 50-28-2 supplier
Estradiol Natural Female Estrogenic Hormone 17a-Estradiol White Powder CAS 50-28-2 supplier Estradiol Natural Female Estrogenic Hormone 17a-Estradiol White Powder CAS 50-28-2 supplier

Large Image :  Estradiol Natural Female Estrogenic Hormone 17a-Estradiol White Powder CAS 50-28-2

Product Details:

Place of Origin: China
Brand Name: Jusheng Brand
Certification: ISO, 9001,
Model Number: 50-28-2

Payment & Shipping Terms:

Minimum Order Quantity: 1 Drum
Price: Discount is possible if your order is big enough
Packaging Details: 10g, 20g, 50g , 100g, 500g. 1kg, 10kg
Delivery Time: within 2 working days
Payment Terms: T/T in advance, Money Gram, Western Union, Bank Transfer.
Supply Ability: 1000kg/month
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Detailed Product Description
CAS: 50-28-2 Apparence: White Crystal Powder
Purity: 99% Packing: 25KG/Drum
Stock: Enough Stock Storage Condition: Store In A Cool, Dry, Well-ventilated

Estradiol Natural Female Estrogenic Hormone 17a-Estradiol White Powder CAS 50-28-2
 
Quick detail


Product Name: Estradiol
Synonyms: BETA-ESTRADIOL-16,16,17-D3;17BETA-ESTRADIOL-16,16,17-D3;(+)-3,17β-estradiol;(17b)-estra-1,3,5(10)-triene-3,17diol;(17β)-estra-1,3,5(10)-triene-3,17diol;.alpha.-Oestradiol;.beta.-Oestradiol;17-.beta.-Estra-1,3,5(10)-triene-3,17-diol
CAS: 50-28-2
MF: C18H24O2
MW: 272.38
EINECS: 200-023-8

Chemical Properties White Crystalline Powder
Usage Potent mammalian estrogenic hormone produced by the ovary.
Usage Estradiol is the major estrogen secreted by the premenopausal ovary.
Biological Activity Endogenous estrogen receptor (ER) agonist (K i values are 0.12 and 0.13 nM for ER α and ER β respectively). Also high affinity ligand at membrane estrogen GPR30 receptors.

 

Description


(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.
(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.

 

 

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

 

Estradiol Natural Female Estrogenic Hormone 17a-Estradiol White Powder CAS 50-28-2

 

Contact Details
Hubei Jusheng Technology Co., Ltd.

Contact Person: linda

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