1,3-Dimethyl-2,4(1H,3H)-pteridinedione(13401-18-8) MS

Mass

MS-IW-7831          
1,3-dimethyl-2,4(1H,3H)-pteridinedione
C8H8N4O2            (Mass of molecular ion:    192)

   Source Temperature: 160 °C
   Sample Temperature: 150 °C
   Direct, 75 eV

      15.0       1.3
      28.0       3.2
      40.0       1.2
      42.0       1.0
      52.0       4.1
      53.0       5.2
      55.0       2.8
      56.0       1.7
      67.0       1.6
      79.0       9.8
      80.0      27.6
      81.0       3.3
     106.0       2.0
     107.0      26.4
     108.0       3.5
     109.0       1.2
     135.0      13.3
     136.0       4.0
     163.0       6.3
     164.0       6.8
     192.0     100.0
     193.0      10.8
     194.0       1.0