*** CHEMICAL IDENTIFICATION ***
RTECS NUMBER : UO9052000
CHEMICAL NAME : Purine-3-oxide
CAS REGISTRY NUMBER : 28199-55-5
BEILSTEIN REFERENCE NO. : 1210835
LAST UPDATED : 199612
DATA ITEMS CITED : 3
MOLECULAR FORMULA : C5-H4-N4-O
MOLECULAR WEIGHT : 136.13
WISWESSER LINE NOTATION : T56 BM DN FN HNJ FO
COMPOUND DESCRIPTOR : Tumorigen
*** HEALTH HAZARD DATA ***
** TUMORIGENIC DATA **
TYPE OF TEST : TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE : Subcutaneous
SPECIES OBSERVED : Rodent - rat
DOSE/DURATION : 1800 mg/kg/8W-I
TOXIC EFFECTS :
Tumorigenic - Carcinogenic by RTECS criteria
Liver - tumors
Tumorigenic - tumors at site of application
REFERENCE :
CNREA8 Cancer Research. (Public Ledger Building, Suit 816, 6th & Chestnut
Sts., Philadelphia, PA 19106) V.1- 1941- Volume(issue)/page/year:
38,2229,1978
TYPE OF TEST : TD - Toxic dose (other than lowest)
ROUTE OF EXPOSURE : Subcutaneous
SPECIES OBSERVED : Rodent - rat
DOSE/DURATION : 18 mg/kg/8W-I
TOXIC EFFECTS :
Tumorigenic - equivocal tumorigenic agent by RTECS criteria
Tumorigenic - tumors at site of application
REFERENCE :
PAACA3 Proceedings of the American Association for Cancer Research. (Waverly
Press, 428 E. Preston St., Baltimore, MD 21202) V.1- 1954-
Volume(issue)/page/year: 17,147,1976
TYPE OF TEST : TD - Toxic dose (other than lowest)
ROUTE OF EXPOSURE : Subcutaneous
SPECIES OBSERVED : Rodent - rat
DOSE/DURATION : 180 mg/kg/8W-I
TOXIC EFFECTS :
Tumorigenic - equivocal tumorigenic agent by RTECS criteria
Tumorigenic - tumors at site of application
Liver - tumors
REFERENCE :
PAACA3 Proceedings of the American Association for Cancer Research. (Waverly
Press, 428 E. Preston St., Baltimore, MD 21202) V.1- 1954-
Volume(issue)/page/year: 17,147,1976
*** END OF RECORD ***