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Postion:Product Catalog >API>Hormones and the Endocrine System>Estrogen and progestin drugs>Estradiol Benzoate
Estradiol Benzoate
  • Estradiol Benzoate

Estradiol Benzoate

Price $100
Package 1KG
Min. Order: 10G
Supply Ability: 10MT
Update Time: 2019-01-15

Product Details

Product Name: Estradiol Benzoate CAS No.: 50-50-0
EC-No.: 200-043-7 Min. Order: 10G
Purity: 99% Supply Ability: 10MT
Release date: 2019/01/15
MF: C25H28O3 Alias: 17-beta-Oestradiol 3-benzoate
Usage : Female Steroids Powder

Quick detail


Product Name:

Estradiol Benzoate

Synonyms:

17-beta-Oestradiol 3-benzoate

CAS RN.:

50-50-0

EINECS:
200-043-7
Molecular Weight: 376.49
Molecular Formula: C25H28O3
purity 99%



Description:

Estrogens direct the development of the female genotype in embryogenesis and at puberty. Estradiol is the major estrogen secreted by the premenopausal ovary. Estradiol benzoate is an estradiol analog which contains a benzyl ester at the C-3 position and is often used in combination with a progestin to induce estrus in domestic livestock.
This compound binds to the human and murine estrogen receptor α (ERα), and chicken ER with IC50 values in the range of 22-28 nM. This reflects a 6-10 fold reduction in binding affinity compared to estradiol.

Application:

The effects of daily injections of 5 microgram estradiol benzoate (EB) on the patterns of food and ethanol consumption were studied in ovarectomized rats given free access to food, a 10% ethanol solution, and water. EB led to an immediate, but transient, suppression of both food and ethanol intake. The time course and magnitude of these effects were virtually identical.

While the decrease in total food intake was achieved by a permanent decrease in the duration of eating bouts, the decline in total ethanol consumption apparently resulted from decreased rates of licking within bouts. Gradual increases in the frequency of eating and ethanol-drinking bouts allowed total food and ethanol intake to return to baseline within three weeks of the first injection. Total water intake rose three-fold during EB administration and this was due to increases in both the duration and frequency of drinking bouts. The similarity in effects induced by EB on the patterns of food and ethanol intake were discussed in terms of ethanol's caloric property.


COA

Product name Estradiol Benzoate
Appearance White crystalline powder
Water ≤3.5% pass
Assay 97 .0~ 103.0% 99.2%
Loss on drying ≤0.5% 0.17%
Related substances total impurities ≤1.0% Pass
any individual impurity ≤0.5% Pass
Residual solvents ethanol ≤0.5% Pass

 

Advantages:

 

 

Hubei XinRunde Chemical Co., Ltd is a renowned pharmaceutical manufacturer. We can offer high quality products at competitive price in quick delivery with 100% custom pass guaranteed. Never stop striving to offer our best service is our philosophy. We have Flexible and Untraceable payment terms. As a leading manufacture, our products have been exported to Germany, Norway, Poland, Finland, Spain, UK, France, Russia, USA, Brazil, Mexico, Australia, Japan, Korea, Thailand, Indonesia, Uruguay and many other countries.


1. Quality.Every batch of steroid powders have tobetested by our QC(quality control) before they are allowed to sell.


2 . Delivery We have stock, so we can delivery quickly at the very day when receive the payment. Within 24 hours after receiving the payment Lead time 4 or 7 days.


3 . Discreet package Safelyand Professionally Disguised Package Guaranteed. For your safety and to insure delivery all products will be packed in a discreet way to prevent any suspicions, no steroids related name will appear on the parcels. high successful delivery rate

4 . Warm after-sale service Any of your question would be solved for the first as soon as possible.

Company Profile Introduction

Hubei XinRunde Chemical Co., Ltd covers an area of 95 acres, the proposed construction of the plant will be GMP standards, the factory environment clean and tidy, rational layout, with large and medium-sized production workshop and repocessed shop. It is equipped with advanced equipment quality inspection and research center. Those products of both quality and technical content have reached the domestic advanced level. Products sell well all over the country and exported to Europe and the United States and Southeast Asia,and so on.

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