Offter to Sell

Raw Hormone Powder 434-03-7 Female Steroid Ethisterone Progestogen

  • Post Date:

    Jan 20,2017
  • Expiry Date:

    Jul 19,2017
  • Detailed Description:

    Cas No. :434-03-7 Quantity: 1000Kilograms
    Specs:99%
    Price:1 USD FCL
    Payment Method: Within 24 hours after we confirm the payment
    Raw Hormone Powder 434-03-7 Female Steroid Ethisterone Progestogen

    Hi friends,
    I am Ann

    Email:jasmine@ycgmp.com
    whatsapp:+8618872220697
    Welcome inquiry~

    basic Info

    Name: Ethisterone
    CAS NO: 434-03-7
    M.F.: C21H28O2
    M.W: 312.45
    Packaging: 1kg/tin
    Appearance: White or kind of white crystalline powder
    Usage: Synthetic progestogen; metabolite of Danazol; intermediate in the synthesis of Spironolactone
    Origin: China

    Product Description

    Quick Detail

    Name: Ethisterone
    CAS No.: 434-03-7
    EINECS: 207-096-5
    Assay: 99%
    Package: 1kg/foil bag or according to the customers requirements.
    Density: 1.13 g/cm3
    Melting Point: 263-269 °C(lit.)
    Boiling Point: 446.4 °C at 760mmHg
    Flash Point: 190.2 °C
    Storage: Keep it under seal in cool and dark place

    Description

    Ethisterone (pregneninolone, 17α -ethynyltestosterone or 19-norandrostane) is a progestin. It is the 17α -ethynyl analog of testosterone, and was synthesized in 1938 by Hans Herloff Inhoffen, Willy Logemann, Walter Hohlweg, and Arthur Serini at Schering AG in Berlin and marketed in Germany in 1939 as Proluton C and by Schering in the U. S. In 1945 as Pranone. It was the first orally-active progestin.

    Application

    The first orally active progestin, ethisterone (pregneninolone, 17α -ethynyltestosterone or 19-norandrostane), the 17α -ethynyl analog of testosterone, was synthesized in 1938 by Hans Herloff Inhoffen, Willy Logemann, Walter Hohlweg, and Arthur Serini at Schering AG in Berlin and marketed in Germany in 1939 as Proluton C and by Schering in the U. S.
    Ethisterone was also marketed in the U. S. From the 1950s into the 1960s under a variety of trade names by other pharmaceutical companies that had been members of the pre-World War II European hormone cartel (Ciba, Organon, Roussel).

    Our advantages

    1. Any Inquiries will be replied within 24 hours
    2.Hight quality, fashion designs reasonable & competitive price. fast lead time.
    3.Payment: You can pay for the order via: T/T, Western Union, MoneyGram&Bitcion
    4. After Sale Service:
    1).All products will have been strictly Quality Checked in house before packing.
    2).All products will be well packed before shipping.
    3)Parcel can be sent out in 24 hours after payment. Tracking number available
    4)Secure and discreet shipment. Various transportation methods for your choice.
    5)Customs pass rate ≥99%
    6) We have our own agent/remailer/distributor who can help us ship our products very fast and safe, and we have stock in there for transferring.
    5. Shipping
    we have strong cooperation with DHL, UPS, FEDEX, EMS, China
  • CAS Registry Number:

    434-03-7
  • Synonyms:

    ;Ethisterone,98%;17-alpha-ethynyltestosterone;pregneninolone;17a-ethynyl-17b-hydroxy-4-androsten-3-one;17a-ethynyl testosterone;anhydrohydroxyprogesterone;ethynyl testosterone;Gestoral;17-hydroxypregn-4-en-20-yn-3-one;(8xi,9xi,10xi,13xi,14xi,17alpha)-17-hydroxypregn-4-en-20-yn-3-one;(8xi,9xi,14xi,17alpha)-17-hydroxypregn-4-en-20-yn-3-one;(17alpha)-17-hydroxypregn-4-en-20-yn-3-one;
  • Molecular Formula:

    C21H28O2
  • Molecular Weight:

    312.4458
  • Molecular Structure:

    434-03-7 ethisterone
  • Hazard Symbols:

     Xn:Harmful;
  • Risk Codes:

    R40:;
    R48:;
  • Safety Description:

    S22:;
    S24/25:;
  • Company:

    Wuhan Yuancheng Gongchuang Technology Co., Ltd     [ China ]        
  • Contact:

    Ann
  • Tel:

    8618872220697
  • Fax:

    8618872220697
  • Email:

    jasmine@ycgmp.com
Inquiry
Home Suppliers Product CAS Gmall