Estrone Pharmaceutical Raw Materials Pharmaceutical Intermediates 53-16-7

Estrone Pharmaceutical Raw Materials Pharmaceutical Intermediates 53-16-7

1,3,5(10)-Estratrien-3-ol-17-one

English Synonyms: (8R,13S)-3-Hydroxy-13-methyl-6,7,8,9,11,12,13,14,15,16-decahydro-cyclopenta[a]phenanthren-17-one;1,3,5(10)-Oestratrien-3-ol-17-one;1,3,5-Oestratrien-3-ol-17-one;3-Hydroxy-1,3,5-(10)-oestratrien-17-one;3-Hydroxy-1,3,5(10)-oestratrien-17-one;3-hydroxy-17-keto-estra-1,3,5-triene;3-Hydroxy-17-ketoestra-1,3,5-triene;3-hydroxy-17-keto-oestra-1,3,5-triene

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

Estrone
Estratrien
Product Name: 1,3,5(10)-Estratrien-3-ol-17-one
Synonyms: (8R,13S)-3-Hydroxy-13-methyl-6,7,8,9,11,12,13,14,15,16-decahydro-cyclopenta[a]phenanthren-17-one;1,3,5(10)-Oestratrien-3-ol-17-one;1,3,5-Oestratrien-3-ol-17-one;3-Hydroxy-1,3,5-(10)-oestratrien-17-one;3-Hydroxy-1,3,5(10)-oestratrien-17-one;3-hydroxy-17-keto-estra-1,3,5-triene;3-Hydroxy-17-ketoestra-1,3,5-triene;3-hydroxy-17-keto-oestra-1,3,5-triene
: 53-16-7
MF: C18H22O2
MW: 270.37
EINECS: 200-164-5
Chemical Properties Crystalline Solid
Usage A metabolite of 17β-Estradiol.
Usage estrogen
Usage A metabolite of 17-Estradiol

Estrone Description:

Estrone is one of the three naturally occurring estrogens, the others being estradiol and estriol.Estrone is synthesized from androstenedione by the aromatase enzyme system in the ovaries and placenta, and is also synthesized from estradiol by 17-hydroxy steroid dehydrogenase in the liver.Serum concentrations of estrone in premenopausal women fluctuate according to the menstral cycle and becomes the most predominant estrogen in postmenopausal women. The binding affinities of estrone to the estrogen receptors α and β are approximately 60% and 37% relative to estradiol.

Estrone Applications:

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.

Company advantages:

1. We have experience in exporting steroids, as you know, EU places much emphasis on them, and you must find a experienced partner who will assure you;
2. Quality: Our company is a professional leading factory in China in pharmaceutical area, We had stable customers and exported to Germany, Spain, UK, USA, Australia, Middle East, and any other countries. We can provide good references about our company. As for the quality of the products, we e sure they can satisfy you well enough;
3. Package: Professional packing with professional materials
4. Delivery: We have products in stock, and we will deliver them soon when your PO arrived. Meanwhile we will give you the tracking number in order to make you know the exact location of the products. We will keep track of the product until they arrive you; We choose the best courier service for you, and with the delivery around 4-7 working days.
5. Service: Best Service with after-sales service and consultation.

Related Product list:
product name MO.

Client Feedback:
In general, as long as the good control of the dosage, the effect is very good
Top Purity Raw Steroid Powders Estrone / Estratrien 53-16-7 for Estrogen Usage

Estrone Pharmaceutical Raw Materials Pharmaceutical Intermediates 53-16-7 Images