halopredone

halopredone structure

CAS No.: 57781-15-4

Chemical Name:: halopredone

Synonyms: halopredone;2-Bromo-6β,9-difluoro-11β,17,21-trihydroxypregna-1,4-diene-3,20-dione;Pregna-1,4-diene-3,20-dione, 2-bromo-6,9-difluoro-11,17,21-trihydroxy-, (6β,11β)-

CBNumber:: CB8930783

Molecular Formula:: C21H25BrF2O5

Molecular Weight:: 475.32

MDL Number:: MFCD09837985

MOL File:: 57781-15-4.mol

Last updated:2022-12-21 16:56:50

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halopredone Properties

Boiling point	611.8±55.0 °C(Predicted)
Density	1.59±0.1 g/cm3(Predicted)
pka	11.91±0.70(Predicted)
FDA UNII	6F4361R42W

halopredone price

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
American Custom Chemicals Corporation	SHG0005799	HALOPREDONE 95.00%	57781-15-4	5MG	$502.02	2021-12-16	Buy

Product number	Packaging	Price	Buy
SHG0005799	5MG	$502.02	Buy

halopredone Chemical Properties,Uses,Production

Originator

Topicon,Pierrel,Italy,1983

Uses

Anti-inflammatory (topical).

Manufacturing Process

100 ml of a 70% hydrofluoric acid aqueous solution were cooled to -10°C in a polyethylene flask equipped with electromagnetic stirrer. 10 g of 2-bromo-6β- fluoro-17α,21-dihydroxy-9β, 11β-oxido-pregna-1,4-diene-3,20-dione-17,21- diacetate were added under stirring during 15 minutes. After 0.5 hour the reaction mixture was precipitated in water and ammonia. The solid was collected by filtration, washed with water and dried to a constant weight, giving about 9.5 g of 2-bromo-6β,9α-difluoro-11β,17α,21 -trihydroxypregna- 1,4-diene-3,20-dione-17,21-diacetate.

Therapeutic Function

Topical antiinflammatory

halopredone Preparation Products And Raw materials

Raw materials

hydrogen fluoride 11β,16α,17,21-tetrahydroxypregna-1,4-diene-3,20-dione Hydrogen fluoride

Preparation Products

halopredone Suppliers

Global( 2)Suppliers

Supplier	Tel	Email	Country	ProdList	Advantage
China DongFan Chemical Co.,LTD	86-0571-85151182		China	5700	66

Supplier	Advantage
China DongFan Chemical Co.,LTD	66

57781-15-4(halopredone)Related Search:

1-BROMO-4-METHYL-3-HEXENE halopredone 2-bromo-6beta,9-difluoro-11beta,17,21-trihydroxypregna-1,4-diene-3,20-dione 17,21-di(acetate)

2-Bromo-6β,9-difluoro-11β,17,21-trihydroxypregna-1,4-diene-3,20-dione halopredone Pregna-1,4-diene-3,20-dione, 2-bromo-6,9-difluoro-11,17,21-trihydroxy-, (6β,11β)- 57781-15-4 C21H25BrF2O5