Home > Offer to Sell > Pharmaceuticals and Biochemicals > Others > Raw Hormone Powder 434-03-7 Female Steroid Ethisterone Progestogen
Raw Hormone Powder 434-03-7 Female Steroid Ethisterone Progestogen
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| 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: | 
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| 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 |
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