*** CHEMICAL IDENTIFICATION ***

RTECS NUMBER            : HA2463400
CHEMICAL NAME           : Cysteine, N-(2-methyl-2-(methylthio)propionyl)-, L-
CAS REGISTRY NUMBER     : 74407-29-7
BEILSTEIN REFERENCE NO. : 5518859
LAST UPDATED            : 199612
DATA ITEMS CITED        : 1
MOLECULAR FORMULA       : C8-H15-N-O3-S2
MOLECULAR WEIGHT        : 237.36
SYNONYMS/TRADE NAMES :
   * L-Cysteine, N-(2-methyl-2-(methylthio)-1-oxopropyl)-
   * N-(2-Methyl-2-(methylthio)propionyl)-L-cysteine
   * SA 679
 
                       *** HEALTH HAZARD DATA ***
 
                        ** ACUTE TOXICITY DATA **
 
TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Intravenous
SPECIES OBSERVED        : Rodent - rat
DOSE/DURATION           : 2704 mg/kg
TOXIC EFFECTS :
   Behavioral - altered sleep time (including change in righting reflex)
   Lungs, Thorax, or Respiration - dyspnea
   Kidney, Ureter, Bladder - urine volume increased
REFERENCE :
   OYYAA2 Oyo Yakuri.  Pharmacometrics.  (Oyo Yakuri Kenkyukai, CPO Box 180,
   Sendai 980-91, Japan) V.1-    1967-  Volume(issue)/page/year: 29,423,1985
 
                            *** END OF RECORD ***