*** CHEMICAL IDENTIFICATION ***

RTECS NUMBER            : TH9204930
CHEMICAL NAME           : 1(2H)-Phthalazinone, 4-(guanidinomethyl)-2-methyl-,
                          hemisulfate
CAS REGISTRY NUMBER     : 42558-61-2
LAST UPDATED            : 199803
DATA ITEMS CITED        : 1
MOLECULAR FORMULA       : C11-H13-N5-O.1/2H2-O4-S
MOLECULAR WEIGHT        : 280.30
WISWESSER LINE NOTATION : T66 BVNNJ C1 E1MYZUM 2 &..H2.S-O4
COMPOUND DESCRIPTOR     : Drug
SYNONYMS/TRADE NAMES :
   * 4-(Guanidinomethyl)-2-methyl-1-phthalazone hemisulfate
 
                       *** 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           : 193 mg/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
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: 7,566,1973
 
                            *** END OF RECORD ***