*** CHEMICAL IDENTIFICATION ***

RTECS NUMBER            : YS9814500
CHEMICAL NAME           : Urea,
                          N-((3,4-dihydro-6,7-dimethoxy-1H-2-benzopyran-1-yl)me
                          thyl)-N'-phenyl-
CAS REGISTRY NUMBER     : 70070-01-8
BEILSTEIN REFERENCE NO. : 1400138
LAST UPDATED            : 199612
DATA ITEMS CITED        : 1
MOLECULAR FORMULA       : C19-H22-N2-O4
MOLECULAR WEIGHT        : 342.43
COMPOUND DESCRIPTOR     : Drug
SYNONYMS/TRADE NAMES :
   * N-((3,4-Dihydro-6,7-dimethoxy-1H-2-benzopyran-1-yl)methyl)-N'-phenylurea
 
                       *** 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           : >1 gm/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   IJSBDB Indian Journal of Chemistry, Section B: Organic Chemistry, Including
   Medicinal Chemistry. (Publications & Information Directorate, Council of
   Scientific and Industrial Research (CSIR), Hillside Rd., New Delhi 110 012,
   India)  V.14B-    1976-  Volume(issue)/page/year: 16,793,1978
 
                            *** END OF RECORD ***