*** CHEMICAL IDENTIFICATION ***

RTECS NUMBER            : KF4990000
CHEMICAL NAME           : Erythromycin, 9-O-((2-methoxyethoxy)methyl)oxime
CAS REGISTRY NUMBER     : 80214-83-1
BEILSTEIN REFERENCE NO. : 4286925
LAST UPDATED            : 199806
DATA ITEMS CITED        : 3
MOLECULAR FORMULA       : C41-H76-N2-O15
MOLECULAR WEIGHT        : 837.19
SYNONYMS/TRADE NAMES :
   * Roxithromycin
   * RU 28965
 
                       *** 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           : 830 mg/kg
TOXIC EFFECTS :
   Behavioral - changes in motor activity (specific assay)
   Lungs, Thorax, or Respiration - other changes
   Nutritional and Gross Metabolic - weight loss or decreased weight gain
REFERENCE :
   NKRZAZ Chemotherapy (Tokyo).  (Nippon Kagaku Ryoho Gakkai, 2-20-8 Kamiosaki,
   Shinagawa-Ku, Tokyo 141, Japan)  V.1-    1953- Volume(issue)/page/year:
   36(Suppl 4),94,1988
 
TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Oral
SPECIES OBSERVED        : Rodent - mouse
DOSE/DURATION           : 665 mg/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   NIIRDN Drugs in Japan (Ethical Drugs).  (Yakugyo Jiho Co., Ltd., Tokyo,
   Japan)  Volume(issue)/page/year: -,1471,1995
 
TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Oral
SPECIES OBSERVED        : Mammal - dog
DOSE/DURATION           : .2 gm/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   NIIRDN Drugs in Japan (Ethical Drugs).  (Yakugyo Jiho Co., Ltd., Tokyo,
   Japan)  Volume(issue)/page/year: -,1471,1995
 
                            *** END OF RECORD ***