*** CHEMICAL IDENTIFICATION ***

RTECS NUMBER            : HA2463950
CHEMICAL NAME           : L-Cysteine, N-(1-methyl-2-pyrrolidinylidene)-
CAS REGISTRY NUMBER     : 105099-10-3
BEILSTEIN REFERENCE NO. : 5523200
LAST UPDATED            : 199612
DATA ITEMS CITED        : 1
MOLECULAR FORMULA       : C8-H14-N2-O2-S
MOLECULAR WEIGHT        : 202.30
COMPOUND DESCRIPTOR     : Drug
SYNONYMS/TRADE NAMES :
   * 1-Methyl-2-(N-1-carboxy-2-mercaptoethylimino)pyrrolidine
   * N-(1-Methyl-2-pyrrolidinylidene)-L-cysteine
 
                       *** HEALTH HAZARD DATA ***
 
                        ** ACUTE TOXICITY DATA **
 
TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Oral
SPECIES OBSERVED        : Rodent - mouse
DOSE/DURATION           : 1 gm/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   PCJOAU Pharmaceutical Chemistry Journal (English Translation).  Translation
   of KHFZAN. (Plenum Pub. Corp., 233 Spring St., New York, NY 10013)  No.1-
   1967-  Volume(issue)/page/year: 21,842,1987
 
                            *** END OF RECORD ***