*** CHEMICAL IDENTIFICATION ***

RTECS NUMBER            : UQ8955500
CHEMICAL NAME           : 3-Pyrazoline-4-carbamic acid, 5-oxo-N,2,3-trimethyl-,
                          methyl ester, hydrate
CAS REGISTRY NUMBER     : 10116-07-1
LAST UPDATED            : 198609
DATA ITEMS CITED        : 1
MOLECULAR FORMULA       : C14-H17-N3-O3.H2-O
MOLECULAR WEIGHT        : 293.36
WISWESSER LINE NOTATION : T5NNVJ A1 BR& DN1&VO1 E1 &QH
COMPOUND DESCRIPTOR     : Drug
SYNONYMS/TRADE NAMES :
   * 2,3-Dimethyl-4-(N-methyl-N-carbomethoxyamino)-1-phenylpyrazol-5-one  
   hydrate
   * 5-Oxo-N,2,3-trimethyl-3-pyrazoline-4-carbamic acid methyl ester 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           : 902 mg/kg
TOXIC EFFECTS :
   Nutritional and Gross Metabolic - body temperature decrease
   Biochemical - Metabolism (Intermediary) - effect on inflammation or
   mediation of inflammation
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: 15,396,1981
 
                            *** END OF RECORD ***