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     Shenzhen OK Biotech Technology Co., Ltd.(SZOB)

     HK Add: 6/F, Fo Tan Industrial Centre, 26-28 Au Pui Wan St ,Fo Tan, Shatin, Hongkong

     China mainland Add: 8F, Fuxuan Building, No. 46, East Heping Rd, Longhua New  District,  Shenzhen, PRC China

     Email: nicole@ok-biotech.com

        smile@ok-biotech.com

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     Tel: +852-64872529

     Fax: +852-54852411

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Estrone CAS:53-16-7

Estrone CAS:53-16-7

Product Name: Estrone Chemical Name: 1,3,5(10)-estratrien-3-ol-17-one; 3beta-Hydroxyestra-1,3,5(10)-trien-17-one; 3-Hydroxy-1,3,5(10)-estratrien-17-one; beta-Estrone; Estra-1,3,5(10)-trien-17-one, 3-hydroxy-; Estrol; folliculin; ketohydroxyestrin; Oestrin; Oestrone; ;...


Estrone CAS:53-16-7



  • Product NameEstrone
    CAS Number53-16-7
    Chemical Name1,3,5(10)-estratrien-3-ol-17-one; 3beta-Hydroxyestra-1,3,5(10)-trien-17-one; 3-Hydroxy-1,3,5(10)-estratrien-17-one; beta-Estrone; Estra-1,3,5(10)-trien-17-one, 3-hydroxy-; Estrol; folliculin; ketohydroxyestrin; Oestrin; Oestrone; ; 3-hydroxyestra-1,3,5(10)-trien-17-one; (8R,13S)-3-hydroxy-13-methyl-7,8,9,11,12,14,15,16-octahydro-6H-cyclopenta[a]phenanthren-17-one
    Molecular FormulaC18H22O2
    Molecular Weight270.3661
    Melting Point258-261℃
    Purity>99%
    DescriptionWhite or off  white or light yellow crystalline powder
    PackageSecurity and diversification
    Minimum Order Quantity10g
    PriceNegotiation


  •  Structural Formula:

  • 雌酚酮 53-16-7

  • Estrone CAS:53-16-7

  • Estrone (American English) (abbreviated as E1), or oestrone (British English), also known as estra-1,3,5(10)-trien-3-ol-17-one, is an estrogenic hormone secreted by the ovary as well as adipose tissue It is one of several natural estrogens, which also include estriol and estradiol. Estrone is the least abundant of the three hormones;[citation needed] estradiol is present almost always in the reproductive female body, and estriol is abundant primarily during pregnancy.


  • Estrone was discovered and isolated by German chemist Adolf Butenandt. It was formerly marketed under the brand name Theelin in the United States for intramuscular injection, but this formulation is no longer available.




  • 1 High quality with competitive price:


  • 1) Quality Standard: USP 35


  • 2) Purity: >99%

  • 3) We are manufacturer and can provide high quality products with factory price.


  • 2 Fast and safe delivery:


  • 1) Parcel can be sent out in 24 hours after payment. Tracking number available


  • 2) Secure and discreet shipment. Various transportation methods for your choice.


  • 3 We have clients throughout the world:

  • 1) Professional service and rich experience make customers feel at ease, adequate stock and fast delivery meet their desire.

  • 2) Market feedback and goods feedback will be appreciated, meeting customers' requirement is our responsibility.

  • 3) High quality, competitive price, fast delivery, first-class service gain the trust and praise from the customers.



  • 4 Three Principles

  • 1)Safe delivery: Channel diversification,protect the privacy of customers.And just in case, ensure to re-ship.

  •  

  • 2)Never change: The product will always maintain high purity, will not change,High quality is the culture of our company.

  •  

  • 3)Good services: As quickly as possible to solve customer problems, so that customers receive the goods safely.



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  • Five Categories Of Products

  • 1) Steroid   

  • 2) PCT Drugs        

  • 3)Peptides

  • 4)Fat Loss

  • 5)Sex Hormones


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Address: HK: 6/F,Fo Tan Industrial Centre,26-28 Au Pui Wan St,Fo Tan,Shatin,Hongkong Shenzhen: 8F, Fuxuan Building, No. 46, East Heping Rd, Longhua New District, Shenzhen, PRC China
Tel: 00852-64872529
 Fax:00852-54852411
 E-mail:smile@ok-biotech.com
Shenzhen OK Biotech Technology Co., Ltd.(SZOB)
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