*** CHEMICAL IDENTIFICATION ***

RTECS NUMBER            : HA2300000
CHEMICAL NAME           : Cysteine, hydrogen sulfate (ester), sodium salt,
                          hydrate (2:2:3)
CAS REGISTRY NUMBER     : 7381-67-1
LAST UPDATED            : 198609
DATA ITEMS CITED        : 1
MOLECULAR FORMULA       : C3-H7-N-O5-S2.Na.3/2H2-O
MOLECULAR WEIGHT        : 251.24
WISWESSER LINE NOTATION : WSQ1YZVQ &-NA- &QH 3/2
COMPOUND DESCRIPTOR     : Drug
SYNONYMS/TRADE NAMES :
   * Sodium S-sulfocysteine hydrate
 
                       *** 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           : 1771 mg/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   YKKZAJ Yakugaku Zasshi.  Journal of Pharmacy.  (Nippon Yakugakkai, 2-12-15
   Shibuya, Shibuya-ku, Tokyo 150, Japan)  No.1-    1881-
   Volume(issue)/page/year: 94,1419,1974
 
                            *** END OF RECORD ***