*** CHEMICAL IDENTIFICATION ***

RTECS NUMBER            : HM2865000
CHEMICAL NAME           : 7,9-Diazaspiro(4.5)decane-6,8,10-trione,
                          2,4-dimethyl-1-ethyl-8-thioxo-, sodium salt
CAS REGISTRY NUMBER     : 16509-45-8
LAST UPDATED            : 198403
DATA ITEMS CITED        : 1
MOLECULAR FORMULA       : C12-H17-N2-O2-S.Na
MOLECULAR WEIGHT        : 276.36
WISWESSER LINE NOTATION : T6MVXVNYJ FUS C-& AL5XTJ B2 C1 E1 &-NA- &37/7
COMPOUND DESCRIPTOR     : Drug
SYNONYMS/TRADE NAMES :
   * 1-Ethyl-2,4-dimethyl-8-thio-7,9-diazaspiro(4,5)decane-6,8,10-trione
   * 1-Ethyl-2,4-dimethyl-8-thioxo-7,9-diazaspiro(4.5)decane-6,10-dione  
   monosodium salt
   *   Spiro-(2'-ethyl-3',5'-dimethylcyclopentane)-5,5-pyrimidine-2-thio-4,6-di
     one
   * Spirothal
   * Spiro-(2-ethyl-3,5-dimethylcyclopentane)-1,5'-thiobarbituric acid
   * Spirothiobarbital
   * Spirothiobarbital monosodium salt
   * Spirothiobarbiturate 03620
 
                       *** HEALTH HAZARD DATA ***
 
                        ** ACUTE TOXICITY DATA **
 
TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Intravenous
SPECIES OBSERVED        : Mammal - dog
DOSE/DURATION           : 63 mg/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   MEIEDD Merck Index. (Merck & Co., Inc., Rahway, NJ 07065)  10th ed. 1983.
   For publisher information, see 85KYAH.  Volume(issue)/page/year:
   10,1254,1983
 
                            *** END OF RECORD ***