*** CHEMICAL IDENTIFICATION ***
RTECS NUMBER : YS7660000
CHEMICAL NAME : Urea, 1-cyclohexyl-1-nitroso-
CAS REGISTRY NUMBER : 877-31-6
BEILSTEIN REFERENCE NO. : 0910226
REFERENCE : 4-16-00-00864 (Beilstein Handbook Reference)
LAST UPDATED : 199612
DATA ITEMS CITED : 4
MOLECULAR FORMULA : C7-H13-N3-O2
MOLECULAR WEIGHT : 171.23
WISWESSER LINE NOTATION : L6TJ ANVZNO
COMPOUND DESCRIPTOR : Tumorigen
Mutagen
SYNONYMS/TRADE NAMES :
* 1-Cyclohexyl-1-nitrosourea
* Nitrosocyclohexylurea
*** HEALTH HAZARD DATA ***
** TUMORIGENIC DATA **
TYPE OF TEST : TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE : Administration onto the skin
SPECIES OBSERVED : Rodent - mouse
DOSE/DURATION : 685 mg/kg/50W-I
TOXIC EFFECTS :
Tumorigenic - equivocal tumorigenic agent by RTECS criteria
Skin and Appendages - tumors
REFERENCE :
JCROD7 Journal of Cancer Research and Clinical Oncology. (Springer-Verlag
New York, Inc., Service Center, 44 Hartz Way, Secaucus, NJ 07094) V.93-
1979- Volume(issue)/page/year: 102,13,1981
** MUTATION DATA **
TYPE OF TEST : Mutation in microorganisms
TEST SYSTEM : Bacteria - Salmonella typhimurium
DOSE/DURATION : 100 ug/plate
REFERENCE :
MUREAV Mutation Research. (Elsevier Science Pub. B.V., POB 211, 1000 AE
Amsterdam, Netherlands) V.1- 1964- Volume(issue)/page/year: 68,1,1979
TYPE OF TEST : Mutation in microorganisms
TEST SYSTEM : Bacteria - Salmonella typhimurium
DOSE/DURATION : 250 ug/plate
REFERENCE :
TCMUE9 Topics in Chemical Mutagenesis. (Plenum Pub. Corp., 233 Spring
Street, New York, NY 10013) V.1- 1984- Volume(issue)/page/year:
1,13,1984
TYPE OF TEST : Phage inhibition capacity
TEST SYSTEM : Bacteria - Escherichia coli
DOSE/DURATION : 10 mg/L
REFERENCE :
TCMUE9 Topics in Chemical Mutagenesis. (Plenum Pub. Corp., 233 Spring
Street, New York, NY 10013) V.1- 1984- Volume(issue)/page/year:
1,91,1984
*** END OF RECORD ***