*** CHEMICAL IDENTIFICATION ***

RTECS NUMBER            : WG9930000
CHEMICAL NAME           : Spiro(3H-2,1-benzoxathiole-3,9'-(9H)xanthene)-3',6'-d
                          iol, 1,1-dioxide
CAS REGISTRY NUMBER     : 4424-03-7
BEILSTEIN REFERENCE NO. : 0053358
REFERENCE               : 2-19-00-00413 (Beilstein Handbook Reference)
LAST UPDATED            : 199612
DATA ITEMS CITED        : 1
MOLECULAR FORMULA       : C19-H12-O6-S
MOLECULAR WEIGHT        : 368.37
COMPOUND DESCRIPTOR     : Mutagen
SYNONYMS/TRADE NAMES :
   * Benzenesulfonic acid, O-(3,6,9-trihydroxyxanthen-9-yl)-, gamma-sultone
   * Sulfonefluorescein

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

 
                            *** END OF RECORD ***