*** CHEMICAL IDENTIFICATION *** RTECS NUMBER : DM4675500 CHEMICAL NAME : 4-Benzoxazolecarboxylic acid, 5-hydroxy-2-((3,9,11-trimethyl-8-(1-methyl-2-oxo-2- 2-yl)ethyl)-1,7-dioxaspiro(5.5)undec-2-yl)methyl)-, (6S-(6-alpha(2S*,3S*),8-beta(R*), beta(R*),9-bera,11-alpha))- CAS REGISTRY NUMBER : 104414-30-4 OTHER CAS REGISTRY NOS. : 108266-12-2 LAST UPDATED : 199801 DATA ITEMS CITED : 1 MOLECULAR FORMULA : C28-H33-N2-O7 MOLECULAR WEIGHT : 509.63 COMPOUND DESCRIPTOR : Drug SYNONYMS/TRADE NAMES : * AC7230 * Antibiotic AC 7230 * 1,7-Dioxaspiro(5.5)undecane, 4-benzoxazolecarboxylic acid deriv. * Cezomycin-, 3-hydroxy- * 3-Hydroxycezomycin *** 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 : 50 mg/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value REFERENCE : JANTAJ Journal of Antibiotics. (Japan Antibiotics Research Assoc., 2-20-8 Kamiosaki, Shinagawa-ku, Tokyo, 141, Japan) V.2-5, 1948-52; V.21- 1968- Volume(issue)/page/year: 40,239,1987 *** END OF RECORD ***