*** CHEMICAL IDENTIFICATION ***

RTECS NUMBER            : NP7224300
CHEMICAL NAME           : 1(3H)-Isobenzofuranone, 4,6-dimethoxy-5-hydroxy-
CAS REGISTRY NUMBER     : 61052-37-7
BEILSTEIN REFERENCE NO. : 0185688
REFERENCE               : 4-18-00-02336 (Beilstein Handbook Reference)
LAST UPDATED            : 199612
DATA ITEMS CITED        : 1
MOLECULAR FORMULA       : C10-H10-O5
MOLECULAR WEIGHT        : 210.20
COMPOUND DESCRIPTOR     : Drug
SYNONYMS/TRADE NAMES :
   * 4,6-Dimethoxy-5-hydroxy-1(3H)-isobenzofuranone
   * 4,6-Dimethoxy-5-hydroxyphthalide
   * 4,6-Dwumetoksy-5-hydroksyftalid
 
                       *** 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           : 2400 mg/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   PJPPAA Polish Journal of Pharmacology and Pharmacy.  (ARS Polona, POB 1001,
   00-068 Warsaw 1, Poland) V.25-    1973-  Volume(issue)/page/year:
   28,243,1976
 
                            *** END OF RECORD ***