*** CHEMICAL IDENTIFICATION ***

RTECS NUMBER            : HA1690000
CHEMICAL NAME           : Cysteine, S-(2-aminoethyl)-, monohydrochloride, L-
CAS REGISTRY NUMBER     : 4099-35-8
LAST UPDATED            : 199712
DATA ITEMS CITED        : 2
MOLECULAR FORMULA       : C5-H12-N2-O2-S.Cl-H
MOLECULAR WEIGHT        : 200.71
WISWESSER LINE NOTATION : Z2S1YZVQ &GH
SYNONYMS/TRADE NAMES :
   * Alanine, 3-((2-aminoethyl)thio)-, monohydrochloride, L-
   * S-(beta-Amino ethyl) cysteine monochlorhydrate
   * 2-Amino-ethyl-cystein monohydrochloride
   * LJ 226
   * Thialysine hydrochloride
   * USAF XR-43
 
                       *** HEALTH HAZARD DATA ***
 
                        ** ACUTE TOXICITY DATA **
 
TYPE OF TEST            : LD - Lethal dose
ROUTE OF EXPOSURE       : Oral
SPECIES OBSERVED        : Rodent - mouse
DOSE/DURATION           : >5 gm/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   FRXXBL French Demande Patent Document.  (U.S. Patent and Trademark Office,
   Foreign Patents, Washington, DC 20231)  Volume(issue)/page/year: #2155776
 
TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Intraperitoneal
SPECIES OBSERVED        : Rodent - mouse
DOSE/DURATION           : 300 mg/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   NTIS** National Technical Information Service.  (Springfield, VA 22161)
   Formerly U.S. Clearinghouse for Scientific & Technical Information.
   Volume(issue)/page/year: AD277-689
 
                            *** END OF RECORD ***