Ethisterone CAS:434-03-7 cheryl@chembj.com
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| Post Date: | Dec 31,2015 |
| Expiry Date: | Dec 30,2016 |
| Detailed Description: |
Quantity: 3000Kilograms Specs:cheryl@chembj.com Price:1 USD Kilograms Payment Method: T/T , Moneygram , Westunion,Bitcoin Medical Progesterone Steroids Ethisterone for the Treatment of Uterine Bleeding Ethisterone CAS:434-03-7 MF: C21H28O2 MW: 312.45 EINECS: 207-096-5 Product Categories: Steroids;Acetylenes;Biochemistry;Functionalized Acetylenes;Hydroxyketosteroids;Intermediates & Fine Chemicals;Metabolites & Impurities;Pharmaceuticals;Steroid and Hormone;progestogen estrogen;Metabolites & Impurities, Pharmaceuticals, Intermediates & Fine Chemicals Mol File: 434-03-7.mol Chemical Properties mp : 263-269 °C(lit.) storage temp. : -20°C Freezer Chemical Properties: Off-White Powder Melting point 269-275 oC, at 190-195 oC in high vacuum sublimation. Slightly soluble in ethanol, acetone, chloroform and vegetable oils, in fact, insoluble in water Boiling Point: 446.4 °C at 760mmHg Flash Point: 190.2 °C Description: Ethisterone is a progestogen hormone. 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. in 1945 as Pranone. 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). 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 |
| Company: | Hubei Yuancheng Saichuang Technology Co., Ltd [ China ] |
| Contact: | Cheryl |
| Tel: | 8618771024715 |
| Fax: | |
| Email: | cheryl@chembj.com |
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