Pharmaceutical Intermediates Estrone CAS 53-16-7

China Pharmaceutical Intermediates Estrone CAS 53-16-7, Find details about China Estrone, Pharmaceutical Intermediates Estrone from Pharmaceutical Intermediates Estrone CAS 53-16-7

Model NO.
53-16-7
Trademark
LX
Transport Package
Bag/Drum
Specification
customized
Origin
China
HS Code
3824999999
Model NO.
53-16-7
Trademark
LX
Transport Package
Bag/Drum
Specification
customized
Origin
China
HS Code
3824999999
Pharmaceutical Intermediates Estrone CAS 53-16-7
 
Product Name
Estrone
CAS53-16-7
SampleAvailable
MOQ10g
shelf life2 years

Description
 

Estrone, 3-hydroxyestra-1,3,5(10)-trien-17-one, is less active than estradiol but more active than itsmetabolite, estriol. As the salt of its 3-sulfate ester, estroneis the primary ingredient in conjugated estrogens, USP, andesterified estrogens, USP. Although originally obtainedfrom the urine of pregnant mares (about 10 mg/L), estroneis now prepared synthetically. Estrone itself is not availablein commercial oral formulations, but can be obtained at compounding pharmacies as a topical formulation. Oleoylestrone,the C3 ester of estrone with oleic acid, is in phase IIclinical trials for the treatment of obesity. This acyl estronederivative reduces fat stores by a mechanism not involvingthe ER, although some of the oleoyl-estrone is hydrolyzedto estrone in vivo.


 
Pharmaceutical Intermediates Estrone CAS 53-16-7
Pharmaceutical Intermediates Estrone CAS 53-16-7


Function

Estrone is a metabolite of 17β-Estradiol (E888000). During the metabolism, it is in rapid equilibrium with Estriol (E888960) and 17β-Estradiol (E888000) (1). Causes the feminization of male fish at human and animal waste sites (2). This compound is a contaminant of emerging concern (CECs). Drinking water contaminant candidate list 3 (CCL 3) compound as per United States Environmental Protection Agency (EPA), environmental, and food contaminants.

Packaging & Shipping

Pharmaceutical Intermediates Estrone CAS 53-16-7
Inner package:Opp bag;
Medium package: Aliminum foil bag
Out package: Waterproof bag/Carton/Drum

Packing size: 10g/100g/500g/1kg/5kg or as per customer's requirements.
 
By ExpressBy AirBy Sea
under 50kgmore than 50kgmore than 500kg
3-7 days3-7 daysAbout 7-20 days
Door to door serviceAirport to airport serviceSeaport to seaport service

Pharmaceutical Intermediates Estrone CAS 53-16-7

Pharmaceutical Intermediates Estrone CAS 53-16-7
Pharmaceutical Intermediates Estrone CAS 53-16-7

Pharmaceutical Intermediates Estrone CAS 53-16-7

FAQ

Q1: Can I get some samples?

A: Yes.

Q2:Payments Methods?
A: Payment by T/T, Western Union and Alibaba trade assurance order Etc.

Q3: 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.

Q4:What's your MOQ?
A:Our MOQ is 1g. 

Q5: How about delivery leadtime?
A:About 3-5 working days after payment confirmed. 

Q6:Is there a discount?
A:Different quantity has different discount.

Q7: How do you treat quality complaint?
A:We will send you free goods for replacement or refund your loss.