*** CHEMICAL IDENTIFICATION ***
RTECS NUMBER : YD2800000
CHEMICAL NAME : Tricycloquinazoline
CAS REGISTRY NUMBER : 195-84-6
BEILSTEIN REFERENCE NO. : 0037697
REFERENCE : 4-26-00-01932 (Beilstein Handbook Reference)
LAST UPDATED : 199612
DATA ITEMS CITED : 3
MOLECULAR FORMULA : C21-H12-N4
MOLECULAR WEIGHT : 320.37
WISWESSER LINE NOTATION : T C66 K66 S66 1A B& AN IN QN B&NJ
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 : 1600 mg/kg/17W-I
TOXIC EFFECTS :
Tumorigenic - equivocal tumorigenic agent by RTECS criteria
Tumorigenic - tumors at site of application
REFERENCE :
BJCAAI British Journal of Cancer. (Macmillan Press Ltd., Houndmills,
Basingstoke, Hants. RG21 2XS, UK) V.1- 1947- Volume(issue)/page/year:
13,94,1959
TYPE OF TEST : TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE : Administration onto the skin
SPECIES OBSERVED : Rodent - mouse
DOSE/DURATION : 380 mg/kg/16W-I
TOXIC EFFECTS :
Tumorigenic - Carcinogenic by RTECS criteria
Skin and Appendages - tumors
Tumorigenic - tumors at site of application
REFERENCE :
BJCAAI British Journal of Cancer. (Macmillan Press Ltd., Houndmills,
Basingstoke, Hants. RG21 2XS, UK) V.1- 1947- Volume(issue)/page/year:
13,94,1959
TYPE OF TEST : TD - Toxic dose (other than lowest)
ROUTE OF EXPOSURE : Administration onto the skin
SPECIES OBSERVED : Rodent - mouse
DOSE/DURATION : 960 mg/kg/40W-I
TOXIC EFFECTS :
Tumorigenic - neoplastic by RTECS criteria
Skin and Appendages - tumors
REFERENCE :
BJCAAI British Journal of Cancer. (Macmillan Press Ltd., Houndmills,
Basingstoke, Hants. RG21 2XS, UK) V.1- 1947- Volume(issue)/page/year:
16,275,1962
*** END OF RECORD ***