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Ethisterone
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| Post Date: | Feb 23,2016 |
| Expiry Date: | Feb 22,2017 |
| Detailed Description: |
Cas No. :434-03-7
Quantity: 1000Kilograms Ethisterone Molecular formula: C21H28O2 Molecular weight: 312.45 The CAS login number: 434-03-7 Login EINECS no. : 207-096-5 Melting point: 266-273 DHS C Storage conditions: - 20 ° C Freezer Heavy metals: 20.0 PPM or less Acetylene progesterone white or white crystalline powder; Odourless or almost odourless. Acetylene progesterone is slightly soluble in pyridine, slightly soluble in chloroform, almost insoluble in water. Clinical used in functional uterine bleeding, menstrual abnormalities, amenorrhea, dysmenorrhea, etc Main application: pharmaceutical intermediates. Descriptors: white or milk white crystalline powder. 269-275 ℃, melting point at 190-195 ℃ in the high vacuum distillation. Slightly soluble in alcohol. Acetone. Ethyl ether; Chloroform and vegetable oil, in fact, does not dissolve in water. Product application: similar to huang progesterone, is suitable for the treatment of hemorrhage or sub camp menorrhagia, also can be used to prevent precursor abortion, or habitual abortion. Progesterone is luteinizing hormone, secreted by the corpus luteum and placenta, now is much by synthetic. 【 storage 】 avoid light, sealing preservation |
| 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 Dong Kang Yuan technology co., LTD [ China ] |
| Contact: | John Leo |
| Tel: | 86-15377658509 |
| Fax: | 86-027-81302088 |
| Email: | 15377658509@163.com |
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