ChemicalBook >> CAS DataBase List >>9-Bromo-11,17,21-trihydroxypregn-4-ene-3,20-dione 21-acetate

9-Bromo-11,17,21-trihydroxypregn-4-ene-3,20-dione 21-acetate

CAS No.
50733-54-5
Chemical Name:
9-Bromo-11,17,21-trihydroxypregn-4-ene-3,20-dione 21-acetate
Synonyms
Anecortave Impurity 4;9-Bromo-acetate hydrocortisone;Hydrocortisone Acetate Impurity 1;9-alfa-Bromo Hydrocortisone Acetate;9-Bromopregn-4-ene-11,17,21-triol-3,20-dione 21-acetate;9-Bromo-11,17,21-trihydroxypregn-4-ene-3,20-dione 21-acetate;Pregn-4-ene-3,20-dione, 21-(acetyloxy)-9-bromo-11,17-dihydroxy-, (11β)-;[2-[(8S,9R,10S,13S,14S,17R)-9-bromo-11,17-dihydroxy-10,13-dimethyl-3-oxo-1,2,6,7,8,11,12,14,15,16-decahydrocyclopenta[a]phenanthren-17-yl]-2-oxoethyl] acetate;2-((8S,9R,10S,11S,13S,14S,17R)-9-Bromo-11,17-dihydroxy-10,13-dimethyl-3-oxo-2,3,6,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl)-2-oxoethyl acetate (Hydrocortisone impurity)
CBNumber:
CB01454099
Molecular Formula:
C23H31BrO6
Molecular Weight:
483.39
MDL Number:
MOL File:
50733-54-5.mol
MSDS File:
SDS
Last updated:2026-07-24 20:02:54

9-Bromo-11,17,21-trihydroxypregn-4-ene-3,20-dione 21-acetate Properties

Melting point 132-133 °C (decomp)
Boiling point 611.083±55.00 °C(Press: 760.00 Torr)(predicted)
Density 1.455±0.10 g/cm3(Temp: 25 °C; Press: 760 Torr)(predicted)
solubility DMSO (Slightly), Dioxane (Slightly, Sonicated), Methanol (Slightly, Heated)
form Solid
pka 12.111±0.70(predicted)
color Pale Yellow to Pale Beige

SAFETY

Risk and Safety Statements

Symbol(GHS)  Exclamation Mark (GHS07)
GHS07
Signal word  Warning
Hazard statements  H302-H315-H319-H335
Precautionary statements  P280-P305+P351+P338

9-Bromo-11,17,21-trihydroxypregn-4-ene-3,20-dione 21-acetate price

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Usbiological 440361 9-Bromo Hydrocortisone 21-Acetate 50733-54-5 10mg $425 2026-06-03 Buy
Usbiological 440361 9-Bromo Hydrocortisone 21-Acetate 50733-54-5 25mg $715 2026-06-03 Buy
TRC TRC-B684474-50MG 9-Bromo Hydrocortisone 21-Acetate 50733-54-5 50mg $864 2026-06-03 Buy
TRC TRC-B684474-25MG 9-Bromo Hydrocortisone 21-Acetate 50733-54-5 25mg $419 2026-06-03 Buy
TRC TRC-B684474-10MG 9-Bromo Hydrocortisone 21-Acetate 50733-54-5 10mg $190 2026-06-03 Buy
Product number Packaging Price Buy
440361 10mg $425 Buy
440361 25mg $715 Buy
TRC-B684474-50MG 50mg $864 Buy
TRC-B684474-25MG 25mg $419 Buy
TRC-B684474-10MG 10mg $190 Buy

9-Bromo-11,17,21-trihydroxypregn-4-ene-3,20-dione 21-acetate Chemical Properties, Uses, Production

Uses

9-Bromo Hydrocortisone 21-Acetate is an intermediate in the synthesis of Hydrocortisone (9b,11b)-Epoxide which is a Hydrocortisone derivative formed by microbiological epoxidation of Hydrocortisone (H714615).

7753-60-8
50733-54-5
Synthesis of 9-Bromo-11,17,21-trihydroxypregn-4-ene-3,20-dione 21-acetate from Anecortave Acetate

9-Bromo-11,17,21-trihydroxypregn-4-ene-3,20-dione 21-acetate Preparation Products And Raw materials

Raw materials

Preparation Products

Global Suppliers ( 32)
Supplier Tel Email Country ProdList Advantage
Quality Control Solutions Ltd. 0755-66853366 13670046396 orders@qcsrm.com China 18188 56
BOC Sciences 16314854226 info@bocsci.com United States 9909 65
Hubei Yangxin Medical Technology Co., Ltd. 15374522761 3003392093@yongstandards.com China 9995 55
Shenzhen Polymeri Biochemical Technology Co., Ltd. +86-400-002-6226 sales@rrkchem.com China 57336 58
Shenzhen Botel Biotechnology Co. Ltd. 13316949107 13316968096 1979313431@qq.com China 9619 58
BOC Sciences 16314854226; +8616314854226 inquiry@bocsci.com United States 19852 58
Jinan Ruisi Pharmaceutical Technology Co., LTD 0531-0531-69900633 19963472814 changyuan20@163.com China 9937 58
Jinan blalong chemical co. LTD 2710913286@qq.com 1513643261@qq.com China 14227 58
Hefei fuya biotechnology co. LTD 18096409024 sales02@foreversyn.com China 1934 58
Shanghai Haohong Scientific Co., Ltd. 400-8210725 4008210725 malulu@leyan.com China 39319 58

50733-54-5 (9-Bromo-11,17,21-trihydroxypregn-4-ene-3,20-dione 21-acetate) Related Search:

[2-[(8S,9R,10S,13S,14S,17R)-9-bromo-11,17-dihydroxy-10,13-dimethyl-3-oxo-1,2,6,7,8,11,12,14,15,16-decahydrocyclopenta[a]phenanthren-17-yl]-2-oxoethyl] acetate 9-Bromo-11,17,21-trihydroxypregn-4-ene-3,20-dione 21-acetate 9-Bromopregn-4-ene-11,17,21-triol-3,20-dione 21-acetate Anecortave Impurity 4 Pregn-4-ene-3,20-dione, 21-(acetyloxy)-9-bromo-11,17-dihydroxy-, (11β)- Hydrocortisone Acetate Impurity 1 9-alfa-Bromo Hydrocortisone Acetate 2-((8S,9R,10S,11S,13S,14S,17R)-9-Bromo-11,17-dihydroxy-10,13-dimethyl-3-oxo-2,3,6,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl)-2-oxoethyl acetate (Hydrocortisone impurity) 9-Bromo-acetate hydrocortisone 50733-54-5