Pyrazinamide

Mass

MS-NW-0264          
pyrazinecarboxamide
C5H5N3O             (Mass of molecular ion:    123)

   Source Temperature: 170 °C
   Sample Temperature:   0 °C
   Direct, 75 eV

      25.0       1.5
      26.0      15.2
      27.0       1.4
      28.0      12.4
      38.0       1.4
      39.0       1.8
      40.0       1.9
      41.0       1.7
      43.0       1.1
      44.0      17.8
      51.0       9.2
      52.0      32.1
      53.0      50.9
      54.0       2.2
      69.0       1.1
      78.0       1.8
      79.0      17.8
      80.0      80.3
      81.0       4.2
     123.0     100.0
     124.0       6.9