*** CHEMICAL IDENTIFICATION ***

RTECS NUMBER            : KF4673000
CHEMICAL NAME           : Erythromycin, cyclic 11,12-carbonate, L-aspartate
                          (1:1) (salt)
CAS REGISTRY NUMBER     : 55171-82-9
LAST UPDATED            : 199310
DATA ITEMS CITED        : 2
MOLECULAR FORMULA       : C38-H65-N-O14.C4-H7-N-O4
MOLECULAR WEIGHT        : 893.16
COMPOUND DESCRIPTOR     : Drug
SYNONYMS/TRADE NAMES :
   * Erythromycin A 11,12-carbonate L-aspartate
 
                       *** HEALTH HAZARD DATA ***
 
                        ** ACUTE TOXICITY DATA **
 
TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Oral
SPECIES OBSERVED        : Rodent - rat
DOSE/DURATION           : 5050 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: 29,907,1976
 
TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Oral
SPECIES OBSERVED        : Rodent - mouse
DOSE/DURATION           : >5 gm/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: 29,907,1976
 
                            *** END OF RECORD ***