434-03-7 ethisterone |
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Product Name | ethisterone |
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 |
InChl | InChI=1/C21H28O2/c1-4-21(23)12-9-18-16-6-5-14-13-15(22)7-10-19(14,2)17(16)8-11-20(18,21)3/h1,13,16-18,23H,5-12H2,2-3H3/t16-,17+,18+,19+,20+,21+/m1/s1 |
CAS Registry Number | 434-03-7 |
EINECS | 207-096-5 |
Molecular Structure | ![]() |
Density | 1.13g/cm3 |
Melting Point | 266-273℃ |
Boiling Point | 446.4°C at 760 mmHg |
Refractive Index | 1.572 |
Flash Point | 190.2°C |
Vapour Pressur | 7.59E-10mmHg at 25°C |
Hazard Symbols | |
Risk Codes | R40||R48:; |
Safety Description | S22||S24/25:; |
- 1.Hubei Sanjing Bio-Tech Co., Ltd.
- 2.ZunAn Commerce & Industrial Co., Ltd.
- 3.Hunan Yuxin Pharmaceutical Co., ltd
- 4.AFINE CHEMICALS LIMITED
- 5.Linxiang Huanyu Pharmaceutical Co., Ltd.
- 6.Zhengzhou Yibang Industry & Commerce Co.,Ltd.
- 7.Xianju Purui Pharmaceutical Co.,Ltd.,
- 8.Hangzhou Zyter Biological & Chemical Technology Co., Ltd.
- 9.Guangzhou Longfine Biotechnology Co., Limited
- 10.J&H Chemical Co.,ltd