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Raw Hormone Powder Female Steroid Ethisterone Progestogen CAS 434-03-7
What is Ethisterone?
Ethisterone (brand names Pranone, Progestoral, Lutocylol, Proluton C, many others), also known as 17α-ethinyltestosterone, pregneninolone, or anhydrohydroxyprogesterone, is asteroidal progestin with androgenic activity which is derived from testosterone and was introduced for medical use in 1939. It was the second progestogen to be marketed (intramuscular progesterone was introduced as Proluton in 1934) and was both the first orally active progestogen and the first progestin (orsynthetic progestogen) to be introduced.Although ethisterone has largely been superseded by newer drugs and is now little used, it continues to be available in some countries.Moreover, the 19-nortestosterone progestins, such as norethisterone, are derived from ethisterone and are widely used ashormonal contraceptives and for other indications.
Quick Details
Name Ethisterone
CAS No. 434-03-7
Formula C21H28O2
Molecular Weight 312.49
EINECS 207-096-5
Assay 99%
Appearance Off-white powder
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 is a progestogen, the first orally hormone active progestin. Female sex hormone administered in cases of progestrone deficiency also called hydrohydroxy-progestron, pregneninolone.
Ethisterone is a metabolite of danazol. Ethisterone is a progestogen hormone. The first orally active progestin, ethisterone pregneninolone, 17α-ethynyltestosterone or 19-norandrostane, the 17α-ethynyl analog of testosterone. |
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