Ethisterone
Inquiry
| Post Date: | Sep 11,2015 |
| Expiry Date: | Sep 10,2016 |
| Detailed Description: |
Cas No. :434-03-7
Quantity: 2000Kilograms Specs:ISO Price:1 USD Kilograms Payment Method: Western Union, MoneyGram, T/T, Bank transfer CAS NO 434-03-7 Assay: 98% Appearance: White or milky white crystalline powder. Molecular Formula:C21H28O2 Molecular Weight:312.45 Packing:1kg / foil bags Melting point 269-275 ℃, at 190-195 ℃ in high vacuum sublimation. Slightly soluble in ethanol, acetone, chloroform and vegetable oils, in fact, insoluble in water Usage:Similar to the yellow like progesterone, for the treatment of excessive menstrual bleeding, or sub-camps can also be used to prevent threatened abortion and habitual abortion. Progesterone is a progestin by the corpus luteum and the placenta secreted is more than the synthetic hnzz01 at ycgmp dot com Sky pe:(live:hanhan9937) Keywords : Ethisterone estrogen steroids powder Raw steroids powder Steroid and Hormone; Intermediates & Fine Chemicals Pharmaceuticals Steroids Place of Origin: China Certification: ISO9001; ISO14000 Payment & Shipping Terms:Minimum Order Quantity: 1kg Price: USD1059/kg Packaging Details: 100g/bag, 500g/bag, 1kg/bag Delivery Time: 1-3 work days Payment Terms: T/T, Western Union, MoneyGram Supply Ability: 100kg/month 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. 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). Hey there,this is hanhan,nice to serve for you*-* • We specialized in pharmaceutical chemicals' production for over 10 years, • very rich experience in custom,we have professinal packing team,and fastest delivery time, • packing pictures and tracking codes will be sent to you within 48 hours after your order. • have reshipping policy to many countries. hnzz01 at ycgmp dot com Sky pe:(live:hanhan9937) |
| 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: | Zhuzhou Yuancheng Hezhong Technology Development Co., Ltd [ China ] |
| Contact: | Hanhan |
| Tel: | +86-181-88931013 |
| Fax: | +86-181-88931013 |
| Email: | hanhan9937@yccreate.com |
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