Estrone CAS No 53-16-7

99% Female Estrogen ( E1, oestrone ) Sex Oral Hormone White Raw Powder Estrone Steroid Powder Raw Estradiol Hormone CAS 53-16-7 Introduction: Product Name: Estrone CAS: 53-16-7 MF: C18H22O2 MW: 270.37 EINECS:200-164-5 mp:258-260°C(lit.) alpha:158°(c=1, dioxane) refractive index:165 ° (C=1,...
Product Details

99% Female Estrogen ( E1, oestrone ) Sex Oral Hormone White Raw Powder Estrone Steroid Powder Raw Estradiol Hormone CAS 53-16-7

 

Introduction:
Product Name: Estrone
CAS: 53-16-7
MF: C18H22O2
MW: 270.37
EINECS:200-164-5
mp:258-260°C(lit.)
alpha:158°(c=1, dioxane)
refractive index:165 ° (C=1, Dioxane)
storage temp:Refrigerator
Water Solubility:0.03 g/L
Quality Standard:USP31
 
Description:
Estrone is an estrogenic hormone secreted by the ovary as well as adipose tissue with the chemical name of 3-hydroxyestra-1,3,5(10)-triene-17-one and the chemical formula C18H22O2.

Estrone is an odorless, solid crystalline powder, white in color with a melting point of 254.5 °C and a specific gravity of 1.23.Estrone is one of several natural estrogens, which also include estriol and estradiol.

Estrone is the least abundant of the threehormones; estradiol is present almost always in the reproductive female body, and estriol is abundant primarily duringpregnancy.

Application:
Estrone is known to be a carcinogen for human females as well as cause breast tenderness or pain, nausea, headache, hypertension, and leg cramps. In men, estrone has been known to cause anorexia, nausea, vomiting, and erectile dysfunction.

Estrone is relevant to health and disease states because of its conversion to estrone sulfate, a long-lived derivative. Estrone sulfate acts as a reservoir that can be converted as needed to the more active estradiol. It is the predominant estrogen in postmenopausal women.


COA

Test Items

Specification

Test Results

Description

White or almost white crystalline powder

White crystalline powder

Melting Point

191.0~193.0ºC

192ºC

Loss of drying

≤1.0%

0.5%

Heavy Metal

≤20ppm

15ppm

TLC

Only one spot

Only one spot

Assay

≥99.5%

99.91%

 

Why Choose us?
a.Rich experience.We are a professional manufacturer in China for many years,our products have exported to Germany,Spain,UK,USA,Australia,Middle East and so many other countries,and we have got very good feedback from our customers,we had Established many long friendly relations of cooperation. 
b.Great quality,purity and competitive price.Different country with different and suitable way of packing.Packing pictures will be sent to you as soon as possible after your payment.
c.Safe and fast delivery.We will send you with a safest and most suitable channel.
d.Good after-sales service.Our purpose is to hold a long friendly cooperation with our customers,so we will offer you best service from start to finish.

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