*** CHEMICAL IDENTIFICATION ***

RTECS NUMBER            : TH9204950
CHEMICAL NAME           : 1(2H)-Phthalazinone,
                          4-(guanidinomethyl)-2-(2-(2-pyridyl)ethyl)-,
                          hemisulfate
CAS REGISTRY NUMBER     : 42558-63-4
LAST UPDATED            : 198609
DATA ITEMS CITED        : 1
MOLECULAR FORMULA       : C17-H18-N6-O.1/2H2-O4-S
MOLECULAR WEIGHT        : 371.41
WISWESSER LINE NOTATION : T66 BVNNJ E1MYZUM C2- BT6NJ 2 &..H2.S-O4
COMPOUND DESCRIPTOR     : Drug
SYNONYMS/TRADE NAMES :
   * 4-(Guanidinomethyl)-2-(2-(2-pyridyl)ethyl)-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           : 169 mg/kg
TOXIC EFFECTS :
   Vascular - BP lowering not characterized in autonomic section
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 ***