4-Quinazolinecarboxamide(16499-37-9) MS

Mass

MS-IW-5719          
4-quinazolinecarboxamide
C9H7N3O             (Mass of molecular ion:    173)

   Source Temperature: 140 °C
   Sample Temperature: 130 °C
   Direct, 75 eV

      18.0       4.2
      27.0       1.5
      28.0       2.0
      37.0       1.1
      38.0       1.3
      39.0       1.5
      44.0       4.5
      50.0       9.8
      51.0       7.9
      52.0       2.4
      63.0       1.6
      64.0       1.4
      74.0       3.6
      75.0      15.5
      76.0      22.5
      77.0       2.2
      77.5       1.0
      86.5       1.1
      99.0       1.3
     100.0       1.8
     101.0       2.6
     102.0      33.4
     103.0      68.2
     104.0       5.4
     118.0       1.3
     128.0       2.2
     129.0      29.5
     130.0      59.6
     131.0       5.7
     145.0       3.8
     155.0      31.8
     156.0       3.9
     172.0       2.1
     173.0     100.0
     174.0      11.2