*** CHEMICAL IDENTIFICATION ***

RTECS NUMBER            : LV1742000
CHEMICAL NAME           : 7H-Furo(3',2':4,5)furo(2,3-c)xanthen-7-one,
                          3a,12c-dihydro-6,8-dimethoxy-
CAS REGISTRY NUMBER     : 17878-69-2
LAST UPDATED            : 199806
DATA ITEMS CITED        : 4
MOLECULAR FORMULA       : C19-H14-O6
MOLECULAR WEIGHT        : 338.33
WISWESSER LINE NOTATION : T E6 C6 B655 DO KV PO RO SU&&&TTJ IO1 MO1
COMPOUND DESCRIPTOR     : Mutagen
SYNONYMS/TRADE NAMES :
   * O-Methylsterigmatocystin
 
                       *** HEALTH HAZARD DATA ***
 
                            ** MUTATION DATA **
 
TYPE OF TEST            : Unscheduled DNA synthesis
TEST SYSTEM             : Rodent - rat Liver
DOSE/DURATION           : 1 umol/L
REFERENCE :
   MUREAV Mutation Research.  (Elsevier Science Pub. B.V., POB 211, 1000 AE
   Amsterdam, Netherlands) V.1-    1964-  Volume(issue)/page/year: 173,217,1986
 
TYPE OF TEST            : DNA inhibition
TEST SYSTEM             : Primate - monkey Kidney
DOSE/DURATION           : 2 mg/L
REFERENCE :
   JNCIAM Journal of the National Cancer Institute.  (Washington, DC)  V.1-60,
   1940-78.  For publisher information, see JJIND8.  Volume(issue)/page/year:
   48,1647,1972
 
TYPE OF TEST            : Mutation test systems - not otherwise specified
TEST SYSTEM             : Primate - monkey Kidney
DOSE/DURATION           : 2 mg/L
REFERENCE :
   JNCIAM Journal of the National Cancer Institute.  (Washington, DC)  V.1-60,
   1940-78.  For publisher information, see JJIND8.  Volume(issue)/page/year:
   48,1647,1972

                          *** STATUS IN U.S. ***
 
   EPA GENETOX PROGRAM 1988, Inconclusive: Histidine reversion-Ames test

 
                            *** END OF RECORD ***