Manufacturer Supply 99% Bulk API CAS 50-28-2 Alpha Estradiol Beta Estradiol Powder / 17beta-Estradiol

• Powder: Yes
• Customized: Non-Customized
• Certification: GMP, ISO 9001, USP, BP
• Suitable for: Elderly, Adult
• State: Solid
• Purity: >99%
• Model NO.: TY-02AL
• CAS: 50-28-2
• Appearance: White Powder
• Einecs: 616-396-9
• Assay: 99%
• Shelf: 2 Years
• Transport Package: 25kg/Drum 1kg, 10kg, 100kg, 200kg
• Specification: 25kg/drum
• Trademark: tongyon
• Origin: China
• Production Capacity: 5000kg/Month

Product Description

 

Product name	β-ESTRADIOL
CAS	50-28-2
Appearance	white powder
Assay	99%
Storage	Cool and Protect from light

Product Name:β-ESTRADIOL
CAS:50-28-2
MF:C18H24O2
MW:272.38
EINECS:200-023-8
Mol File:50-28-2.mol  
Melting point:178-179 °C(lit.)
alpha D25 +76 to +83° (dio xane)
Boiling point:355.44°C (rough estimate)
Density 1.0708 (rough estimate)
refractive index 80.4 ° (C=1, D oxane)
Flash point:2ºC
storage temp. 2-8°C
solubility Practically insoluble in water, soluble in ace tone, sparingly soluble in ethanol (96 per cent), slightly soluble in meth ylene chl oride.
form powder
pkapKa 10.71±0.02(H2O(0.1% p-dio xane) t=25±0.1 I=0.03(KCl))(Approximate)
color White to off-white
Water Solubility Soluble in dimethyl sulfoxide, ethanol , water, phosphate buffer saline, dimethyl formamide, ace tone, dio xane and alkali hydroxides. Slightly soluble in vegetable oils.




Description
Estradiol is a white or milky white ordorless crystalline powder. It is soluble in dio xane and ace tone, slightly soluble in ethanol, and insoluble in water.
Estradiol is the intermediate between estradiol valerate and estradiol benzoate, and it is a type of estrogen drug. It can be used to treat uterine functional bleeding, primary amenorrhea, menopausal syndrome, and prostate cancer. Estradiol can promote and adjust the normal growth of female sex organs and secondary sex characteristics, promote mammary duct maturation and growth, and aid in posseting. Estradiol can also be used in biochemical research.  Uses17β-Estradiol is the major estrogen secreted by the premenopausal ovary.This compound is a contaminant of emerging concern (CECs). Drinking water contaminant candidate list 3 (CCL 3) compound as per United States Environmental Protection Agency (EPA), environmental, and food contaminants.
UsesEstradiol is the major estrogen secreted by the premenopausal ovary.
UsesEstradiol USP (Estrace) is used to treat Breast cancer; prostatic carcinoma.

GuangZhou TongYi biochemistry technology Co., Ltd is a company specializing in active pharmaceutical ingredient
(API), biology, plant extracts, chemical raw materials, fine chemicals, pharmaceutical intermediates, cosmetics raw
material. Our company has always adhered to the company philosophy of integrity, professionalism, quality first, and
customer service. With the efforts of all the company's employees, it has established long-term
and stable cooperative relations with many domestic and foreign customers, and won the unanimous trust of domestic
and foreign customers. With good comments, our company have made great progress.

Our company takes pioneering and innovative, high-quality and efficient as the code of conduct, and strives to provide
customers with efficient services,
high-quality products, and reasonable prices. We have established a customer demand-oriented, flexible, diverse and customizable service according to the different needs of different customers. Mode, and ultimately achieve the goal of
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Our company focuses on the future and the world, and will continue to devote itself to technological progress and the
development of new products in the future, hoping to work hand in hand with new and old friends at home and abroad
to create a better future.