*** CHEMICAL IDENTIFICATION *** RTECS NUMBER : CK6552000 CHEMICAL NAME : Aureobasidin A, 1-(N-(2-hydroxy-3-methyl-1-oxobutyl)-N-methyl-L-valin e)-, (R)- CAS REGISTRY NUMBER : 127939-17-7 LAST UPDATED : 199603 DATA ITEMS CITED : 3 MOLECULAR FORMULA : C59-H90-N8-O11 MOLECULAR WEIGHT : 1087.57 COMPOUND DESCRIPTOR : Drug SYNONYMS/TRADE NAMES : * Antibiotic R 106IIa * Aureobasidin B * (R)-1-(N-(2-Hydroxy-3-methyl-1-oxobutyl)-N-methyl-L-valine)aureobasidin A *** HEALTH HAZARD DATA *** ** ACUTE TOXICITY DATA ** TYPE OF TEST : LD50 - Lethal dose, 50 percent kill ROUTE OF EXPOSURE : Oral SPECIES OBSERVED : Rodent - mouse DOSE/DURATION : >200 mg/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value REFERENCE : USXXAM United States Patent Document. (U.S. Patent Office, Box 9, Washington, DC 20231) Volume(issue)/page/year: #5158876 TYPE OF TEST : LD50 - Lethal dose, 50 percent kill ROUTE OF EXPOSURE : Intraperitoneal SPECIES OBSERVED : Rodent - mouse DOSE/DURATION : >200 mg/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value REFERENCE : USXXAM United States Patent Document. (U.S. Patent Office, Box 9, Washington, DC 20231) Volume(issue)/page/year: #5158876 TYPE OF TEST : LD50 - Lethal dose, 50 percent kill ROUTE OF EXPOSURE : Intravenous SPECIES OBSERVED : Rodent - mouse DOSE/DURATION : >100 mg/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value REFERENCE : USXXAM United States Patent Document. (U.S. Patent Office, Box 9, Washington, DC 20231) Volume(issue)/page/year: #5158876 *** END OF RECORD ***