Supply CAS 57-91-0 17-Alpha-Estradiol, 17beta-Estradiol Ethynyl Estradiol Alfatradiol Estradiol

Min.Order: 1

Product origin: Guangzhou, Guangdong, China

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US$ 100 ~ 200

Description

Product name	Estradiol
CAS	57-91-0
Appearance	white powder
Assay	99%
Storage	Cool and Protect from light

Product Name:Estradiol
CAS:57-91-0
MF:C18H24O2
MW:272.38
EINECS:200-354-8
Mol File:57-91-0.mol
Melting point:176-180 °C(lit.)
alpha D20 +53 to +56° (c = 0.9 in dioxanie)
Boiling point:355.44°C (rough estimate)
Density 1.0708 (rough estimate)
refractive index 1.4800 (estimate)
storage temp. 0-6°C
solubility ethanol: 50 mg/mL, clear, colorless
pka10.27±0.60(Predicted)
form powder
color white with slight yellow cast
Water Solubility 3.9mg/L(25 ºC)

Description
White Solid
UsesEstradiol (known as α-Estradiol or 17 α-Estradiol) is a biologically active estrogen in human breast cancer cells in tissue culture. 17-Εstradiol and its selective receptor, ER-X, are not part of a classical hormone/receptor endocrine system but of a system with important autocrine/paracrine functions in the developing and adult brain. 17-Estradiol may have enormous implications for hormone replacement strategies at the menopause and in the treatment of such neurodegenerative disorders as Alzheimer's disease and ischemic stroke.

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
win-win.

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.

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