*** CHEMICAL IDENTIFICATION *** RTECS NUMBER : OP4099000 CHEMICAL NAME : beta-D-Mannopyranoside, O-4-C-(1-methoxyethyl)-2,3-O-methylenepentopyranosyli dene-(1-3-4)-2- O-methyl-alpha-L-lyxopyranosyl O-2,3,6-trideoxy-3-C-methyl-4-O-methyl-3-nitro-alpha- L- arabino-hexopyranosyl-(1-3)-O-2,6-dideoxy-4-O-(3,5-di chloro-4-hydroxy-2-me thoxy-6- methylbenzoyl)-beta-D-arabino-hexopyranosyl-(1-4)-0-2 ,6-dideoxy-D-ribo-hex opyranosylidene- (1-3-4)-O-6-deoxy-3-C-methyl-beta-D-mannopyranosyl-(1 -3)-O-6-deoxy-4-O-met hyl-beta-D- galactopyranosyl-(1-4)-2,6-di-O-methyl- CAS REGISTRY NUMBER : 53296-30-3 OTHER CAS REGISTRY NOS. : 50925-95-6 LAST UPDATED : 198910 DATA ITEMS CITED : 3 MOLECULAR FORMULA : C66-H99-Cl2-N-O36 MOLECULAR WEIGHT : 1553.56 COMPOUND DESCRIPTOR : Drug Natural Product SYNONYMS/TRADE NAMES : * Everninomycin-B * R-451-B *** 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 : 880 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: 1,354,1980 TYPE OF TEST : LD50 - Lethal dose, 50 percent kill ROUTE OF EXPOSURE : Subcutaneous SPECIES OBSERVED : Rodent - mouse DOSE/DURATION : 1700 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: 1,354,1980 TYPE OF TEST : LD50 - Lethal dose, 50 percent kill ROUTE OF EXPOSURE : Intravenous SPECIES OBSERVED : Rodent - mouse DOSE/DURATION : 875 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: 1,354,1980 *** END OF RECORD ***