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Home > products > Pregna-1,4-diene-3,20-dione,17,21-bis(acetyloxy)-2-bromo-6,9-difluoro-11-hydroxy-, (6b,11b)-

Pregna-1,4-diene-3,20-dione,17,21-bis(acetyloxy)-2-bromo-6,9-difluoro-11-hydroxy-, (6b,11b)- cas no:57781-14-3

Synonyms: Haloart;Halopredone acetate; THS 201; Topicon

Identification

NamePregna-1,4-diene-3,20-dione,17,21-bis(acetyloxy)-2-bromo-6,9-difluoro-11-hydroxy-, (6b,11b)-
CAS57781-14-3
SynonymsHaloart;Halopredone acetate; THS 201; Topicon
EINECS(EC#)260-951-4
Molecular FormulaC25H29 Br F2 O7
Molecular Weight559.45

Chemical Properties

refractive index1.569

Safety Data

Safety

Low toxicity by ingestion. An experimental teratogen. Experimental reproductive effects. A steroid. When heated to decomposition it emits toxic fumes of F⁻ and Br⁻.

Toxicity

Organism	Test Type	Route	Reported Dose (Normalized Dose)	Source
mouse	LD50	intraperitoneal	> 5gm/kg (5000mg/kg)	Drugs in Japan Vol. -, Pg. 839, 1990.
mouse	LD50	oral	> 5gm/kg (5000mg/kg)	Drugs in Japan Vol. -, Pg. 839, 1990.
mouse	LD50	subcutaneous	> 5gm/kg (5000mg/kg)	Drugs in Japan Vol. -, Pg. 839, 1990.
rat	LD50	intraperitoneal	> 5gm/kg (5000mg/kg)	Drugs in Japan Vol. -, Pg. 839, 1990.
rat	LD50	oral	> 5gm/kg (5000mg/kg)	Drugs in Japan Vol. -, Pg. 839, 1990.
rat	LD50	subcutaneous	> 5gm/kg (5000mg/kg)	Drugs in Japan Vol. -, Pg. 839, 1990.

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