*** CHEMICAL IDENTIFICATION ***

RTECS NUMBER            : ON9109000
CHEMICAL NAME           : Malonamic acid,
                          N-(2-carboxy-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo(3
                          .2.0)hept-6-yl)-2- phenyl-, 1-phenyl ester
CAS REGISTRY NUMBER     : 27025-49-6
BEILSTEIN REFERENCE NO. : 1095507
LAST UPDATED            : 199612
DATA ITEMS CITED        : 3
MOLECULAR FORMULA       : C23-H22-N2-O6-S
MOLECULAR WEIGHT        : 454.53
WISWESSER LINE NOTATION : T45 ANV ESTJ CMVYR&VOR& F1 F1 GVQ
COMPOUND DESCRIPTOR     : Drug
SYNONYMS/TRADE NAMES :
   * Carbenicillin phenyl
   * Carbenicillin phenyl ester
   * Carfecillin
 
                       *** HEALTH HAZARD DATA ***
 
                        ** ACUTE TOXICITY DATA **
 
TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Intraperitoneal
SPECIES OBSERVED        : Rodent - rat
DOSE/DURATION           : 980 mg/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   ANTBAL Antibiotiki.  (Moscow, USSR)  V.1-29, 1956-84.  For publisher
   information, see AMBIEH.  Volume(issue)/page/year: 25,513,1980
 
TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Oral
SPECIES OBSERVED        : Rodent - mouse
DOSE/DURATION           : 3924 mg/kg
TOXIC EFFECTS :
   Blood - agranulocytosis
   Blood - thrombocytopenia
REFERENCE :
   ANTBAL Antibiotiki.  (Moscow, USSR)  V.1-29, 1956-84.  For publisher
   information, see AMBIEH.  Volume(issue)/page/year: 25,513,1980
 
TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Intravenous
SPECIES OBSERVED        : Rodent - mouse
DOSE/DURATION           : 728 mg/kg
TOXIC EFFECTS :
   Blood - agranulocytosis
   Blood - thrombocytopenia
REFERENCE :
   ANTBAL Antibiotiki.  (Moscow, USSR)  V.1-29, 1956-84.  For publisher
   information, see AMBIEH.  Volume(issue)/page/year: 25,513,1980
 
                            *** END OF RECORD ***