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Estrone,1,3,5(10)-Estratrien-3-ol-17-one  3beta-Hydroxyestra-1,3,5(10)-trien-17-one

Estrone,1,3,5(10)-Estratrien-3-ol-17-one 3beta-Hydroxyestra-1,3,5(10)-trien-17-one

CAS NO.:53-16-7
Specification: USP34


WELLGREEN have more ten years manufacturing experience Estrone,1,3,5(10)-Estratrien-3-ol-17-one  3beta-Hydroxyestra-1,3,5(10)-trien-17-one for women health, health care and medical use in China, it is able to supply you with top quality Estrone,1,3,5(10)-Estratrien-3-ol-17-one  3beta-Hydroxyestra-1,3,5(10)-trien-17-one with competitive products.

Estrone,1,3,5(10)-Estratrien-3-ol-17-one  3beta-Hydroxyestra-1,3,5(10)-trien-17-one

Product Description

Estrone is an estradiol metabolite found to reduce colon cell tumorigenesis, independent of ERα. Also found to inhibit BCRP-mediated drug efflux and overcome drug resistance.

Product Name: Estrone

CAS  NO.:53-16-7 

Molecular Formula:C18H22O2

Molecular Weight: 270.37

Einecs: 200-164-5

Melting Point: 258-261℃

Product Categories: Steroids;Various Metabolites and Impurities;17-Ketosteroids;Biochemistry;Hydroxyketosteroids;Metabolites & Impurities;API;THEELIN;Metabolites & Impurities, Steroids;Hormone Drugs;Inhibitors

Specification: USP37


Estrone is a synthetic intermediate for medicine ethinylestradiol

Packing &Delivery

Delivery time :

Around 3-5 workdays after your payment.



Packing :

1 kg/ Alu foil bag, 5kg/Tin.

Payment terms:

T/T or Western Union or Paypal

Srorage :

Stored in dry and cool place, keep away from strong light and heat.

Shelf Life :

Two years when properly stored.

Packaging.pngPackaging & Shipping.jpgDelivery Time.png

Company Information

Wellgreen Technology Co.,Ltd is a high - tech corporation and ISO9001: 2008 quality management system certification specializing in the production of nutritional supplements, herbal essence, steroids and its intermediates pharmaceutical industry. We insist the principle of  Top quality, Excellent service, Outstanding technology innovation, Constantly development, and the goal of To be well in the green life.





Q1: Can i get some samples?
A: Yes, we can supply the free sample, but the shipping cost be paid by our customers.
Q2: How to confirm the Product Quality before placing orders?
A:You can get free samples for some products,you only need to pay the shipping cost or arrange a courier to us and take the samples. You can send us your product specifications and requests,we will manufacture the products according to your requests.
Q3:What’s your MOQ?
A:Our MOQ is 1kg. But usually we accept less quantity such as 100g on the condition that sample charge is 100% paid.
Q4: How about delivery leadtime?
A:Delivery lead time: About 3-5 days after payment confirmed. (Chinese holiday not included)
Q5:Is there a discount?
A:Different quantity has different discount.
Q6: How to contact us ?
A:You can chat with us by Trademanager,MSN&Skype Online. You can choose your interested products and send inquiry to us. You can dial our telephone directly, you will get our reply. Send Email to us.

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  • Wellgreen Technology Co.,Ltd

    Add: 605 Building B,Oak Block, No.36 Fenghui Nan Road, Xi'an, China
    Tel: +86-29-88453375 / 89388326  
    Fax: + 86-29-88352329


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