*** CHEMICAL IDENTIFICATION ***
RTECS NUMBER : UY7525000
CHEMICAL NAME : 3-Pyrrolin-2-one, 3-acetyl-5-sec-butyl-4-hydroxy-,
monosodium salt
CAS REGISTRY NUMBER : 1013-59-8
LAST UPDATED : 199506
DATA ITEMS CITED : 7
MOLECULAR FORMULA : C10-H14-N-O3.Na
MOLECULAR WEIGHT : 219.24
WISWESSER LINE NOTATION : T5MV EHJ CV1 DO EY2&1 &-NA-
COMPOUND DESCRIPTOR : Drug
SYNONYMS/TRADE NAMES :
* 3-Acetyl-5-sec-butyl-4-hydroxy-3-pyrrolin-2-one monosodium salt
* 3-Acetyl-5-sec-butyl-4-hydroxy-3-pyrrolin-2-one sodium salt
* 3-Acetyl-1,5-dihydro-4-hydroxy-5-(1-methylpropyl)-2H-pyrrol-2-one sodium
salt
* 3-Acetyltetramic acid sodium salt
* NSC-525816
* Sodium tenuazonate
* Tenuazonic acid, sodium salt
*** 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 : 168 mg/kg
TOXIC EFFECTS :
Gastrointestinal - hypermotility, diarrhea
Gastrointestinal - other changes
Blood - hemorrhage
REFERENCE :
CNCRA6 Cancer Chemotherapy Reports. (Bethesda, MD) V.1-52, 1959-68. For
publisher information, see CTRRDO. Volume(issue)/page/year: 52,579,1968
TYPE OF TEST : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE : Intravenous
SPECIES OBSERVED : Rodent - rat
DOSE/DURATION : 146 mg/kg
TOXIC EFFECTS :
Gastrointestinal - hypermotility, diarrhea
Gastrointestinal - other changes
Blood - hemorrhage
REFERENCE :
CNCRA6 Cancer Chemotherapy Reports. (Bethesda, MD) V.1-52, 1959-68. For
publisher information, see CTRRDO. Volume(issue)/page/year: 52,579,1968
TYPE OF TEST : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE : Oral
SPECIES OBSERVED : Rodent - mouse
DOSE/DURATION : 81 mg/kg
TOXIC EFFECTS :
Gastrointestinal - hypermotility, diarrhea
Gastrointestinal - other changes
Blood - hemorrhage
REFERENCE :
CNCRA6 Cancer Chemotherapy Reports. (Bethesda, MD) V.1-52, 1959-68. For
publisher information, see CTRRDO. Volume(issue)/page/year: 52,579,1968
TYPE OF TEST : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE : Intravenous
SPECIES OBSERVED : Rodent - mouse
DOSE/DURATION : 115 mg/kg
TOXIC EFFECTS :
Gastrointestinal - hypermotility, diarrhea
Gastrointestinal - other changes
Blood - hemorrhage
REFERENCE :
CNCRA6 Cancer Chemotherapy Reports. (Bethesda, MD) V.1-52, 1959-68. For
publisher information, see CTRRDO. Volume(issue)/page/year: 52,579,1968
TYPE OF TEST : LD - Lethal dose
ROUTE OF EXPOSURE : Intravenous
SPECIES OBSERVED : Mammal - dog
DOSE/DURATION : >40 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
CNCRA6 Cancer Chemotherapy Reports. (Bethesda, MD) V.1-52, 1959-68. For
publisher information, see CTRRDO. Volume(issue)/page/year: 52,579,1968
** OTHER MULTIPLE DOSE TOXICITY DATA **
TYPE OF TEST : TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE : Oral
SPECIES OBSERVED : Mammal - dog
DOSE/DURATION : 90 mg/kg/9D-I
TOXIC EFFECTS :
Blood - hemorrhage
REFERENCE :
CNCRA6 Cancer Chemotherapy Reports. (Bethesda, MD) V.1-52, 1959-68. For
publisher information, see CTRRDO. Volume(issue)/page/year: 52,579,1968
TYPE OF TEST : TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE : Intravenous
SPECIES OBSERVED : Mammal - dog
DOSE/DURATION : 70 mg/kg/28D-I
TOXIC EFFECTS :
Gastrointestinal - necrotic changes
Blood - hemorrhage
Related to Chronic Data - death
REFERENCE :
CNCRA6 Cancer Chemotherapy Reports. (Bethesda, MD) V.1-52, 1959-68. For
publisher information, see CTRRDO. Volume(issue)/page/year: 52,579,1968
*** END OF RECORD ***