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HomeProductsAnti Estrogen Steroids

99% Purity White Color Medicine Estrone Estrogen Steroids Hormone Powder CAS 53-16-7

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99% Purity White Color Medicine Estrone Estrogen Steroids Hormone Powder CAS 53-16-7

99% Purity White Color Medicine Estrone Estrogen Steroids Hormone Powder CAS 53-16-7 supplier 99% Purity White Color Medicine Estrone Estrogen Steroids Hormone Powder CAS 53-16-7 supplier 99% Purity White Color Medicine Estrone Estrogen Steroids Hormone Powder CAS 53-16-7 supplier 99% Purity White Color Medicine Estrone Estrogen Steroids Hormone Powder CAS 53-16-7 supplier 99% Purity White Color Medicine Estrone Estrogen Steroids Hormone Powder CAS 53-16-7 supplier

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Product Details:

Place of Origin:China mainland
Brand Name:SMQ
Certification:ISO9001
Model Number:53-16-7

Payment & Shipping Terms:

Minimum Order Quantity:10g
Price:USD 1/kg
Packaging Details:foil bags,1kg net/foil bag, 5kg/drum.
Delivery Time:3 work days
Payment Terms:T/T, Western Union, MoneyGram
Supply Ability:mass stock
Detailed Product Description
CAS: 53-16-7 Standard: Enterprise Standard
Email: Abel@ycgmp.com Assay: 99% Min.

High purity steroids powder estrone (CAS: 53-16-7 ) estrogen steroids powder
 

 Product Name:

Estrone

Alias:

 Estrone

 CAS NO.:

53-16-7

Purity:

99%

 Appearance:

white powder

Application:

Medicine intermediate

 
 
Quick Detail:
Estrone 
CAS NO.: 53-16-7 
Assay: 98% 
Molecular Formula: C18H22O2 
Molecular Weight: 270.37 
Quality Standard: USP31 
Packing: Foil bag 
Usage: Synthesis of pharmaceutical intermediates is ethinyl estradiol 
 
 
Description:
Estrone (E1, and also oestrone) 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 .Estrone is one of several natural estrogens, which also include estriol and estradiol. Estrone is the least abundant of the three hormones; estradiol is present almost always in the reproductive female body, and estriol is abundant primarily during pregnancy
 
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 disfunction. 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.
 
Packaging & Delivery Process:
1. Sufficient stock, to delivery promptly at the very day when receive the payment
2. Sophisticated and professional logistic agent.
3. Well-trained and disciplined packing team. Unique ways to ship 2 mgial to 20mgial at one time to your destination. Fast and discreet shipment could be arranged for customs pass Guaranteed.
4. Packing pictures and tacking code are provided within 12 hours after receiving the payment. Updated tracking information will be provided every other day.
5. After-sale service: Any questions or problems after receiving the product, please feel free to contact us. Problems would be solved immediately.
 

Specifications:

TEST ITEMS

               SPECIFICATION

RESULTS

Description

:    White or Almost White Crystalline Powder

white powder

Identification

:    A.B.

Positive

Assay

:  97.0~102.0%

99.3%

Specific Rotation

:    +101°~+105°

+102.6°

Loss On Drying

:    1.0%max

0.27%

Melting Point

:    153~157°C

153.0~155.0°C

Organic Volatile Impurities

:    meets the requirement.

Conforms

Related Substances

:    meets the requirement.

Conforms

Residual Solvents

:    meets the requirement.

Conforms

Particle Size

:    100% ≤ 20 microns

Conforms

Conclusion

The specification conform with USP30 standard

 
 

99% Purity White Color Medicine Estrone Estrogen Steroids Hormone Powder CAS 53-16-7

 
email: Abel@ycgmp.com
skype: li.wucheng
whatsapp:18102838259
Phone: 8618102838259

Contact Details
Shenzhen Haiwen Biotechnology Co.,Ltd

Contact Person: Mrs. Lisa

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