| Company Name: |
Jinan blalong chemical co. LTD
|
| Tel: |
2710913286@.com |
| Email: |
1513643261@qq.com |
| Products Intro: |
Product Name:HydrocortisoneImpurity36
CAS:95816-38-9
Purity:99% HPLC Package:50G;10G;1G;500MG;100MG
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| Company Name: |
Shanghai Zerui Biotechnology Co., Ltd.
|
| Tel: |
021-54580889 18321124657 |
| Email: |
731997554@qq.com |
| Products Intro: |
Product Name:Hydrocortisone Impurity 36
CAS:95816-38-9
Purity:98% HPLC Package:10mg;25mg;50mg;100mg
|
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| | Pregna-4,9(11)-diene-3,20-dione, 17-hydroxy-21-iodo- Basic information |
| | Pregna-4,9(11)-diene-3,20-dione, 17-hydroxy-21-iodo- Chemical Properties |
| Melting point | 142-149 °C | | Boiling point | 548.3±50.0 °C(Predicted) | | density | 1.52±0.1 g/cm3(Predicted) | | pka | 12.44±0.60(Predicted) |
| | Pregna-4,9(11)-diene-3,20-dione, 17-hydroxy-21-iodo- Usage And Synthesis |
| Uses | 17-Hydroxy-21-iodopregna-4,9(11)-diene-3,20-dione is used in the preparation of 21-acetoxypregna-1,4,9(11),16-tetraene-3,20-dione a key intermediate in the synthesis of fluorinated corticosteroids from phytosterols. |
| | Pregna-4,9(11)-diene-3,20-dione, 17-hydroxy-21-iodo- Preparation Products And Raw materials |
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