*** CHEMICAL IDENTIFICATION *** RTECS NUMBER : JG7524000 CHEMICAL NAME : 1,9-Dioxacyclohexadeca-3,11-diene-2,5,10,13-tetrone, 8,16-dimethyl-, (8R-(3E,8R*,11E,16R*))- CAS REGISTRY NUMBER : 5739-85-5 LAST UPDATED : 198211 DATA ITEMS CITED : 1 MOLECULAR FORMULA : C16-H20-O6 MOLECULAR WEIGHT : 308.36 WISWESSER LINE NOTATION : T-16-OV EV IOV MV CU KUTJ H1 P1 COMPOUND DESCRIPTOR : Drug Natural Product SYNONYMS/TRADE NAMES : * Pyrenophorin *** HEALTH HAZARD DATA *** ** ACUTE TOXICITY DATA ** TYPE OF TEST : LD50 - Lethal dose, 50 percent kill ROUTE OF EXPOSURE : Intraperitoneal SPECIES OBSERVED : Rodent - mouse DOSE/DURATION : 44 mg/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value REFERENCE : 85GDA2 "CRC Handbook of Antibiotic Compounds," Vols.1- , Berdy, J., Boca Raton, FL, CRC Press, 1980- Volume(issue)/page/year: 2,390,1980 *** END OF RECORD ***