*** CHEMICAL IDENTIFICATION *** RTECS NUMBER : TU3723500 CHEMICAL NAME : Pregna-1,4-diene-3,20-dione, 21-chloro-6,9-difluoro-11-hydroxy-16-methyl-17-(1-oxo propoxy)-, (6-alpha,11-beta,16-beta)- CAS REGISTRY NUMBER : 66852-54-8 LAST UPDATED : 199409 DATA ITEMS CITED : 1 MOLECULAR FORMULA : C25-H31-Cl-F2-O5 MOLECULAR WEIGHT : 485.01 COMPOUND DESCRIPTOR : Drug SYNONYMS/TRADE NAMES : * BMY 30056 * CGP 14458 * Halobetasol propionate * Ulobetasol propionate * Ultravate *** HEALTH HAZARD DATA *** ** ACUTE TOXICITY DATA ** TYPE OF TEST : LD50 - Lethal dose, 50 percent kill ROUTE OF EXPOSURE : Oral SPECIES OBSERVED : Rodent - rat DOSE/DURATION : >15 mL/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value REFERENCE : MDACAP Medicamentos de Actualidad. (J.R. Prous, S.A., Apartado de Correos 540, 08080 Barcelona, Spain) V.1- 1965- Volume(issue)/page/year: 27,304,1991 *** END OF RECORD ***