violapterin(2577-38-0) MS

Mass

MS-IW-6907          
2,4,7(1H,3H,8H)-pteridinetrione
C6H4N4O3            (Mass of molecular ion:    180)

   Source Temperature: 200 °C
   Sample Temperature: 260 °C
   Direct, 75 eV

      17.0       1.1
      18.0       5.6
      26.0       3.0
      27.0      19.8
      28.0      47.3
      29.0       2.0
      38.0       3.4
      39.0       5.7
      40.0       3.7
      41.0       2.3
      42.0       3.5
      43.0       6.2
      44.0       8.1
      52.0       1.6
      53.0       3.0
      54.0      12.2
      55.0       1.0
      65.0       2.3
      66.0       3.5
      67.0      10.0
      68.0      21.3
      69.0       7.0
      70.0       3.2
      81.0       9.8
      82.0       1.0
     108.0       1.0
     109.0      28.7
     110.0       2.6
     136.0       1.3
     137.0      40.7
     138.0       3.6
     152.0       2.7
     180.0     100.0
     181.0       9.1
     182.0       1.2