*** CHEMICAL IDENTIFICATION ***

RTECS NUMBER            : GY2628000
CHEMICAL NAME           : Cyclopentanecarboxylic acid,
                          1-(3-(2-chloroethyl)-3-nitrosoureido)-, ethyl ester
CAS REGISTRY NUMBER     : 13909-05-2
BEILSTEIN REFERENCE NO. : 2882822
LAST UPDATED            : 199612
DATA ITEMS CITED        : 1
MOLECULAR FORMULA       : C11-H18-Cl-N3-O4
MOLECULAR WEIGHT        : 291.77
WISWESSER LINE NOTATION : L5TJ AVO2 AMVNNO&2G
COMPOUND DESCRIPTOR     : Drug
SYNONYMS/TRADE NAMES :
   * 1-(3-(2-Chloroethyl)-3-nitrosoureido)cyclopentanecarboxylic acid ethyl  
   ester
   * Cyclopentanecarboxylic acid,  
   1-((((2-chloroethyl)nitrosoamino)carbonyl)amino)-, ethyl ester
   * NSC 99431
 
                       *** HEALTH HAZARD DATA ***
 
                        ** ACUTE TOXICITY DATA **
 
TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Intraperitoneal
SPECIES OBSERVED        : Rodent - mouse
DOSE/DURATION           : 250 mg/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   NCISP* National Cancer Institute Screening Program Data Summary,
   Developmental Therapeutics Program. (Bethesda, MD 20205)
   Volume(issue)/page/year: JAN1986
 
                            *** END OF RECORD ***