Company Name: |
Jinan blalong chemical co. LTD
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Tel: |
2710913286@.com |
Email: |
1513643261@qq.com |
Products Intro: |
Product Name:HydrocortisoneImpurity35 CAS:116816-80-9 Purity:99% HPLC Package:50G;10G;1G;500MG;100MG
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Company Name: |
Shanghai Zerui Biotechnology Co., Ltd.
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Tel: |
021-54580889 18321124657 |
Email: |
731997554@qq.com |
Products Intro: |
Product Name:Hydrocortisone Impurity 35 CAS:116816-80-9 Purity:98% HPLC Package:10mg;25mg;50mg;100mg
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| Pregna-4,9(11)-diene-3,20-dione, 21,21-dichloro-17-hydroxy- (9CI) Basic information |
Product Name: | Pregna-4,9(11)-diene-3,20-dione, 21,21-dichloro-17-hydroxy- (9CI) | Synonyms: | Pregna-4,9(11)-diene-3,20-dione, 21,21-dichloro-17-hydroxy- (9CI);21,?21-?Dichloro-?17-?hydroxy-pregna-?4,?9(11)?-?diene-?3,?20-?dione;HydrocortisoneImpurity35 | CAS: | 116816-80-9 | MF: | C21H26Cl2O3 | MW: | 397.34 | EINECS: | | Product Categories: | | Mol File: | 116816-80-9.mol | |
| Pregna-4,9(11)-diene-3,20-dione, 21,21-dichloro-17-hydroxy- (9CI) Chemical Properties |
Boiling point | 536.8±50.0 °C(Predicted) | density | 1.31±0.1 g/cm3(Predicted) | pka | 11.34±0.60(Predicted) |
| Pregna-4,9(11)-diene-3,20-dione, 21,21-dichloro-17-hydroxy- (9CI) Usage And Synthesis |
Uses | 21,?21-?Dichloro-?17-?hydroxy-pregna-?4,?9(11)?-?diene-?3,?20-?dione is used in the preparation of cyanohydroxy steroid halo silyl ethers which are useful intermediates for progesterones and corticoids. |
| Pregna-4,9(11)-diene-3,20-dione, 21,21-dichloro-17-hydroxy- (9CI) Preparation Products And Raw materials |
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