| Company Name: |
Shanghai Longsheng chemical Co.,Ltd.
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| Tel: |
021-58099652-8005 13585536065 |
| Email: |
bin.wu@shlschem.com |
| Products Intro: |
Product Name:17-Ethinyl-17-hydroxy-18-methylestra-5(10),9(11)-dien-3-one-3-ethylene ketal
CAS:23637-79-8
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| Company Name: |
guoyungurui
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| Tel: |
18162595016 |
| Email: |
3287908757@qq.com |
| Products Intro: |
Product Name:Cytosine Impurity 5
CAS:23637-79-8
Purity:95%+HPLC Package:10mg;25mg;50mg;100mg;200mg
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| Company Name: |
Shanghai Xx-lab New Materials Co., Ltd
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| Tel: |
13585834793 |
| Email: |
xx_lab@126.com |
| Products Intro: |
Product Name:17-Ethinyl-17-hydroxy-18-methylestra-5(10),9(11)-dien-3-one-3-ethylene ketal
CAS:23637-79-8
Purity:97% HPLC Package:5KG;1KG
|
| Company Name: |
Alfa Chemistry
|
| Tel: |
+1 (201) 478-8534 |
| Email: |
info@Alfa-Chemistry.com |
| Products Intro: |
|
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| | 17-Ethinyl-17-hydroxy-18-methylestra-5(10),9(11)-dien-3-one-3-ethylene ketal Basic information |
| | 17-Ethinyl-17-hydroxy-18-methylestra-5(10),9(11)-dien-3-one-3-ethylene ketal Chemical Properties |
| Melting point | 172 °C(Solv: isopropyl ether (108-20-3)) | | Boiling point | 508.9±50.0 °C(Predicted) | | density | 1.20 | | pka | 13.01±0.40(Predicted) |
| | 17-Ethinyl-17-hydroxy-18-methylestra-5(10),9(11)-dien-3-one-3-ethylene ketal Usage And Synthesis |
| Uses | 17-?Ethinyl-?17-?hydroxy-?18-?methylestra-?5(10)?,?9(11)?-?dien-?3-?one-?3-?ethylene Ketal is an intermediate in the synthesis of Gestrinone (G368800), which is a Steroidal antiestrogen, antiprogestogen, analog of Norgestrienone. Antigonadotropin. |
| | 17-Ethinyl-17-hydroxy-18-methylestra-5(10),9(11)-dien-3-one-3-ethylene ketal Preparation Products And Raw materials |
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