Pregna-1,4-diene-3,20-dione, 21-(acetyloxy)-9-bromo-11,17-dihydroxy-, (11β)-

CAS No.
4224-31-1
Chemical Name:
Pregna-1,4-diene-3,20-dione, 21-(acetyloxy)-9-bromo-11,17-dihydroxy-, (11β)-
Synonyms
Prednisolone Acetate Impurity 8;(11beta)-9-Bromo-11,17-dihydroxy-3,20-dioxopregna-1,4-dien-21-yl acetate;Pregna-1,4-diene-3,20-dione, 21-(acetyloxy)-9-bromo-11,17-dihydroxy-, (11β)-;2-((8S,9R,10S,11S,13S,14S,17R)-9-Bromo-11,17-dihydroxy-10,13-dimethyl-3-oxo-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-17-yl)-2-oxoethyl acetate (Prednisolone Impurity)
CBNumber:
CB59815833
Molecular Formula:
C23H29BrO6
Molecular Weight:
481.38
MDL Number:
MOL File:
4224-31-1.mol
Last updated:2023-05-09 09:30:45

Pregna-1,4-diene-3,20-dione, 21-(acetyloxy)-9-bromo-11,17-dihydroxy-, (11β)- Properties

Melting point 180-185 °C (decomp)
Boiling point 617.1±55.0 °C(Predicted)
Density 1.47±0.1 g/cm3(Predicted)
pka 12.10±0.70(Predicted)
FDA UNII LG4XX6T5EH

Pregna-1,4-diene-3,20-dione, 21-(acetyloxy)-9-bromo-11,17-dihydroxy-, (11β)- Preparation Products And Raw materials

Raw materials

Preparation Products

Pregna-1,4-diene-3,20-dione, 21-(acetyloxy)-9-bromo-11,17-dihydroxy-, (11β)- Suppliers

Global Suppliers ( 9)
Supplier Tel Email Country ProdList Advantage
Shenzhen Polymeri Biochemical Technology Co., Ltd. +86-400-002-6226 sales@rrkchem.com China 57336 58
Jinan Ruisi Pharmaceutical Technology Co., LTD 0531-0531-69900633 19963472814 changyuan20@163.com China 9938 58
Molcoo Chemicals Inc. 18627923403 3001039764@qq.com China 8372 58
Shanghai Haohong Scientific Co., Ltd. 400-8210725 4008210725 malulu@leyan.com China 39718 58
LangFangshi Zekang Pharma Tech CO.,Itd. 0316-2883536 19333636468 93618484@qq.com China 2825 58
Sichuan jiayinglai technology CO.,LTD 028-64159575 1678230860@qq.com China 8000 58
Hubei Rhema Reference Materials Technology Co., Ltd. 15787879035 15787875101 ydw9035@rmastandards.com China 9976 58
LangFangshi Hengfuyuan Pharma Tech CO.,Itd. 0316-2883537 19333636468 573487203@qq.com China 2708 58
Moxin Chemicals +86-17320513646 +86-17320513646 anna@molcoo.com China 9998 58
Pregna-1,4-diene-3,20-dione, 21-(acetyloxy)-9-bromo-11,17-dihydroxy-, (11β)- Prednisolone Acetate Impurity 8 2-((8S,9R,10S,11S,13S,14S,17R)-9-Bromo-11,17-dihydroxy-10,13-dimethyl-3-oxo-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-17-yl)-2-oxoethyl acetate (Prednisolone Impurity) (11beta)-9-Bromo-11,17-dihydroxy-3,20-dioxopregna-1,4-dien-21-yl acetate 4224-31-1