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Raw Hormone Powder Female Steroid Ethisterone Progestogen CAS 434-03-7
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| Post Date: | Nov 14,2017 |
| Expiry Date: | Nov 14,2018 |
| Detailed Description: |
Cas No. :434-03-7
Quantity: 1000Kilograms Specs:10g foil bags Price:1 USD Kilograms Payment Method: Western union, money gram, t/t, btc 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progestogen and the first progestin (orsynthetic progestogen) to be introduced.Although ethisterone has largely been superseded by newer drugs and is now little used, it continues to be available in some countries.Moreover, the 19-nortestosterone progestins, such as norethisterone, are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, Applications Ethisterone -- There is evidence to indicate that exposure to Ethisterone during pregnancy may have a teratogenic effect on the fetus. A teratogen is a substance that can cause birth defects. The likelihood and severity of defects may be affected by the level of exposure and the stage of pregnancy that the exposure occurred at. More detailed information about the symptoms, causes, and treatments of Ethisterone -- Teratogenic Agent is available below Ethisterone is a progestogen hormone being considered to treat prostate cancer.Ethisterone is the first orally active progestin, ethisterone pregneninolone, 17α-ethynyltestosterone or 19-norandrostane, the 17α-ethynyl analog of testosterone COA: Product name Ethisterone Appearance White crystalline powder Water ≤3% pass Assay 98 .0~ 102.0% 99.5% Loss on drying ≤0.5% 0.2% Related substances total impurities ≤1.0% Pass any individual impurity ≤0.5% Pass Residual solvents ethanol ≤0.5% Pass Conclusion Qualified Dosage: The treatment of dysfunctional uterine bleeding: Take 1 2.5mg every 8 hours, (in case of emergency medicine 1 times every 3 hours, until the bleeding decreased obviously changed after 8 hours 1 times), and then gradually reduced, until the maintenance dose of 2.5mg 1 times daily, and even last 20 days; Also can be in the bleeding stops, daily add oral ethinyl estradiol 0.05mg or diethylstilbestrol 1mg, total 20 days. Infertility: Oral Ethisterone 2.5mg and ethinylestradiol 0.05mg, 1 times a day, and even last 20 days, total of 3 cycles. Dysmenorrhea, endometriosis: Begin 5-7 days after menstruation, orally 1 times daily 2.5mg, and even last 20 days. Related Products: Name CAS No. Name CAS No. Algestone acetophenide 24356-94-3 Ethisterone 434-03-7 Norethisterone 68-22-4 Ethinylestradiol 57-63-6 Ethynodiol diacetate 297-76-7 Chlormadinone acetate 302-22-7 Cyproterone acetate 427-51-0 Megestrol acetate 595-33-5 Estradiol 50-28-2 Estradiol Cypionate 313-06-4 Estradiol enantate 4956-37-0 Estriol 50-27-1 Drospirenone 67392-87-4 Melengestrol Acetate 2919-66-6 Dienogestrel 65928-58-7 Diethylstilbestrol 6898-97-1 Our advantages: 1. High Quality: our products have exported to Germany, Spain, UK, USA, Australia, Middle East, and so on . 2. 20% lower price that the market price . 3. Over 98% passing rate. 4. 24h after-sales service. 5. Best free resend policy. 6. Fast Delivery:Package will be shipped with 3days after payment.We can send it via HKems, EMS, HK Air Post, DHL or other method. |
| 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: | Hengyang Desen Biotechnology Co., Ltd. [ China ] |
| Contact: | Koala |
| Tel: | +86-073-48164621 |
| Fax: | |
| Email: | koala@desen-nutrition.com |
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