2-Amino-5-nitropyrimidine

Mass

MS-NW-6961          
2-amino-5-nitropyrimidine
C4H4N4O2            (Mass of molecular ion:    140)

   Source Temperature: 170 °C
   Sample Temperature: 110 °C
   Direct, 75 eV

      17.0       1.2
      18.0       4.9
      26.0       1.0
      27.0       3.5
      28.0      27.0
      30.0       7.8
      38.0       3.4
      39.0       5.6
      40.0      16.8
      41.0       1.9
      42.0       8.8
      43.0      17.9
      44.0      17.0
      51.0       3.7
      52.0      24.7
      53.0      10.1
      54.0       3.1
      55.0       6.9
      65.0       2.0
      66.0       6.8
      67.0      40.3
      68.0       2.2
      70.0       5.5
      80.0      10.5
      81.0       1.1
      82.0       7.5
      83.0       1.3
      93.0       5.9
      94.0       4.3
      97.0       3.2
     107.0       3.3
     110.0       4.2
     124.0       2.0
     140.0     100.0
     141.0       6.3

Assign. Shift(ppm) A 9.027 B 8.19

     Hz     ppm     Int.

    808.56   9.029   1000
    733.63   8.192    212