*** CHEMICAL IDENTIFICATION ***

RTECS NUMBER            : XI4865000
CHEMICAL NAME           : 5H-1,3,4-Thiadiazolo(3,2-a)pyrimidin-5-one,
                          2-(ethylsulfonyl)-7-methyl-
CAS REGISTRY NUMBER     : 63028-49-9
BEILSTEIN REFERENCE NO. : 1128549
LAST UPDATED            : 199612
DATA ITEMS CITED        : 1
MOLECULAR FORMULA       : C8-H9-N3-O3-S2
MOLECULAR WEIGHT        : 259.32
COMPOUND DESCRIPTOR     : Mutagen
SYNONYMS/TRADE NAMES :
   * 2-Ethylsulfonyl-7-methyl-5H-1,3,4-thiadiazolo(3,2-a)pyrimidin-5-one
 
                       *** HEALTH HAZARD DATA ***
 
                            ** MUTATION DATA **
 
TYPE OF TEST            : Mutation test systems - not otherwise specified
TEST SYSTEM             : Rodent - mouse Ascites tumor
DOSE/DURATION           : 40 mg/L
REFERENCE :
   ABCHA6 Agricultural and Biological Chemistry.  (Maruzen Co. Ltd., POB 5050,
   Tokyo International, Tokyo 100-31, Japan)  V.25-    1961-
   Volume(issue)/page/year: 43,741,1979
 
                            *** END OF RECORD ***