6-Azauracil

Mass

MS-NW-1179          
1,2,4-triazine-3,5(2H,4H)-dione
C3H3N3O2            (Mass of molecular ion:    113)

   Source Temperature: 220 °C
   Sample Temperature: 150 °C
   Direct, 75 eV

      12.0       1.0
      13.0       3.7
      14.0       4.9
      16.0       1.2
      18.0       1.8
      26.0       1.0
      27.0       5.7
      28.0       6.5
      29.0       8.8
      40.0       1.0
      41.0      13.5
      42.0     100.0
      43.0      24.4
      44.0      25.4
      54.0       1.9
      69.0       2.0
      70.0      26.0
     113.0      55.5
     114.0       2.6
     129.0       1.1

Parameter ppm Hz D(A) *1 12.3 D(B) *1 11.9 D(C) 7.388

     Hz     ppm     Int.

   3690.00  12.300    124
   3570.07  11.900     90
   2216.39   7.388   1000