*** CHEMICAL IDENTIFICATION ***

RTECS NUMBER            : YS8235000
CHEMICAL NAME           : Urea, 1,3-dibutyl-3-nitroso-
CAS REGISTRY NUMBER     : 56654-52-5
BEILSTEIN REFERENCE NO. : 2447689
LAST UPDATED            : 199612
DATA ITEMS CITED        : 2
MOLECULAR FORMULA       : C9-H19-N3-O2
MOLECULAR WEIGHT        : 201.31
WISWESSER LINE NOTATION : ONMVN4&4
COMPOUND DESCRIPTOR     : Mutagen
SYNONYMS/TRADE NAMES :
   * N,N'-Dibutyl-N-nitrosourea
 
                       *** HEALTH HAZARD DATA ***
 
                            ** MUTATION DATA **
 
TYPE OF TEST            : Cytogenetic analysis
TEST SYSTEM             : Rodent - hamster Fibroblast
DOSE/DURATION           : 125 mg/L/22H
REFERENCE :
   MUREAV Mutation Research.  (Elsevier Science Pub. B.V., POB 211, 1000 AE
   Amsterdam, Netherlands) V.1-    1964-  Volume(issue)/page/year: 48,337,1977
 
TYPE OF TEST            : Cytogenetic analysis
TEST SYSTEM             : Rodent - hamster Lung
DOSE/DURATION           : 79 mg/L
REFERENCE :
   GMCRDC Gann Monograph on Cancer Research.  (Plenum Pub. Corp., 233 Spring
   St., New York, NY 10013) No. 11-    1971-  Volume(issue)/page/year:
   27,95,1981
 
                            *** END OF RECORD ***