*** CHEMICAL IDENTIFICATION ***

RTECS NUMBER            : PB2670000
CHEMICAL NAME           : Methanesulfonic acid, ((1-phenylpyrazol-4-yl)amino)-,
                          monosodium salt
CAS REGISTRY NUMBER     : 19730-29-1
LAST UPDATED            : 199309
DATA ITEMS CITED        : 2
MOLECULAR FORMULA       : C10-H10-N3-O3-S.Na
MOLECULAR WEIGHT        : 275.28
WISWESSER LINE NOTATION : T5NNJ AR& DM1SWO &-NA-
COMPOUND DESCRIPTOR     : Drug
SYNONYMS/TRADE NAMES :
   * ((1-Phenylpyrazol-4-yl)amino)methanesulfonic acid monosodium salt
 
                       *** HEALTH HAZARD DATA ***
 
                        ** ACUTE TOXICITY DATA **
 
TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Oral
SPECIES OBSERVED        : Rodent - mouse
DOSE/DURATION           : 1950 mg/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   FRPSAX Farmaco, Edizione Scientifica. (Casella Postale 227, 27100 Pavia,
   Italy)  V.8-43 1953-88 For publisher information, see FRMCE8
   Volume(issue)/page/year: 23,919,1968
 
TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Subcutaneous
SPECIES OBSERVED        : Rodent - mouse
DOSE/DURATION           : 2 gm/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   FRPSAX Farmaco, Edizione Scientifica. (Casella Postale 227, 27100 Pavia,
   Italy)  V.8-43 1953-88 For publisher information, see FRMCE8
   Volume(issue)/page/year: 23,919,1968
 
                            *** END OF RECORD ***