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Pregna-4,9(11)-diene-3,20-dione, 17-hydroxy-21-iodo-

Pregna-4,9(11)-diene-3,20-dione, 17-hydroxy-21-iodo- Structure
Pregna-4,9(11)-diene-3,20-dione, 17-hydroxy-21-iodo- structure
CAS No.
95816-38-9
Chemical Name:
Pregna-4,9(11)-diene-3,20-dione, 17-hydroxy-21-iodo-
Synonyms
HydrocortisoneImpurity36;17-Hydroxy-21-iodopregna-4,9(11)-diene-3,20-dione;Pregna-4,9(11)-diene-3,20-dione, 17-hydroxy-21-iodo-
CBNumber:
CB49023833
Molecular Formula:
C21H27IO3
Molecular Weight:
454.34
MDL Number:
MOL File:
95816-38-9.mol
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Pregna-4,9(11)-diene-3,20-dione, 17-hydroxy-21-iodo- 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- Chemical Properties,Uses,Production

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

Raw materials

Preparation Products

Pregna-4,9(11)-diene-3,20-dione, 17-hydroxy-21-iodo- Suppliers

Global( 2)Suppliers
Supplier Tel Email Country ProdList Advantage
Jinan blalong chemical co. LTD 2710913286@.com 1513643261@qq.com China 14253 58
Shanghai Zerui Biotechnology Co., Ltd. 021-54580889 18321124657 731997554@qq.com China 10614 58
Supplier Advantage
Jinan blalong chemical co. LTD 58
Shanghai Zerui Biotechnology Co., Ltd. 58
Pregna-4,9(11)-diene-3,20-dione, 17-hydroxy-21-iodo- 17-Hydroxy-21-iodopregna-4,9(11)-diene-3,20-dione HydrocortisoneImpurity36 95816-38-9