*** CHEMICAL IDENTIFICATION *** RTECS NUMBER : UY7625500 CHEMICAL NAME : 3-Pyrrolin-2-one, 4-hydroxy-3-(4-methyl-6-(1,2,7-trimethyl-5-oxo-3,9,10 - trioxatricyclo(4.3.1.0(sup 2,4))dec-8-yl)-2,4-heptadienoyl)-, (E,E)- CAS REGISTRY NUMBER : 34429-70-4 LAST UPDATED : 198309 DATA ITEMS CITED : 1 MOLECULAR FORMULA : C22-H27-N-O7 MOLECULAR WEIGHT : 417.50 COMPOUND DESCRIPTOR : Drug Natural Product SYNONYMS/TRADE NAMES : * Tirandamycin * Tirandamycin A *** HEALTH HAZARD DATA *** ** ACUTE TOXICITY DATA ** TYPE OF TEST : LD50 - Lethal dose, 50 percent kill ROUTE OF EXPOSURE : Subcutaneous SPECIES OBSERVED : Rodent - mouse DOSE/DURATION : 370 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: 5,69,1981 *** END OF RECORD ***