*** CHEMICAL IDENTIFICATION ***

RTECS NUMBER            : GQ5745000
CHEMICAL NAME           : Crotonic acid, 3-methyl-, ester with
                          2,3-dihydro-2-(1-hydroxy-1-methylethyl)-7H-furo(3,2-g
                          ) (1)benzopyran-7-one, (-)-, mixed with
                          N-vinylpyrrolidone (14:86)
CAS REGISTRY NUMBER     : 55247-73-9
LAST UPDATED            : 198606
DATA ITEMS CITED        : 1
MOLECULAR FORMULA       : C6-H9-N-O.C19-H20-O5
MOLECULAR WEIGHT        : 439.55
WISWESSER LINE NOTATION : T C566 DO LVOT&&J EX1&1&VO1UY1&1 &T5NVTJ A1U1
COMPOUND DESCRIPTOR     : Drug
 
                       *** HEALTH HAZARD DATA ***
 
                        ** ACUTE TOXICITY DATA **
 
TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Subcutaneous
SPECIES OBSERVED        : Rodent - mouse
DOSE/DURATION           : 88 mg/kg
TOXIC EFFECTS :
   Brain and Coverings - changes in surface EEG
   Behavioral - muscle weakness
   Lungs, Thorax, or Respiration - respiratory depression
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: 11,331,1977
 
                            *** END OF RECORD ***