*** CHEMICAL IDENTIFICATION ***

RTECS NUMBER            : DA9515200
CHEMICAL NAME           : Benzenesulfonamide, 4-amino-N-(3-methoxypyrazinyl)-,
                          mixt. with 5-((3,4,5-trimethoxyphenyl)
                          methyl)-2,4-pyrimidinediamine
CAS REGISTRY NUMBER     : 50933-06-7
LAST UPDATED            : 199012
DATA ITEMS CITED        : 2
MOLECULAR FORMULA       : C14-H18-N4-O3.C11-H12-N4-O3-S
MOLECULAR WEIGHT        : 570.69
COMPOUND DESCRIPTOR     : Drug
SYNONYMS/TRADE NAMES :
   * Kelfiprim
   * Sulfalene-trimethoprim mixture
   * Trimed
 
                       *** 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           : 3550 mg/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   BCFAAI Bollettino Chimico Farmaceutico.  (Societa Editoriale Farmaceutica,
   Via Ausonio 12, 20123 Milan, Italy)  V.33-    1894- Volume(issue)/page/year:
   116,155,1977
 
TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Oral
SPECIES OBSERVED        : Rodent - mouse
DOSE/DURATION           : 3500 mg/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   BCFAAI Bollettino Chimico Farmaceutico.  (Societa Editoriale Farmaceutica,
   Via Ausonio 12, 20123 Milan, Italy)  V.33-    1894- Volume(issue)/page/year:
   116,155,1977
 
                            *** END OF RECORD ***