ISOQUINOLINE N-OXIDE

Mass

MS-IW-0694          
isoquinoline 2-oxide
C9H7NO              (Mass of molecular ion:    145)

   Source Temperature: 160 °C
   Sample Temperature: 100 °C
   Direct, 75 eV

      39.0       3.2
      50.0       3.0
      51.0       5.2
      52.0       1.1
      62.0       2.8
      63.0       8.0
      64.0       2.7
      65.0       1.1
      72.5       4.2
      74.0       2.2
      75.0       4.4
      76.0       3.9
      77.0       2.9
      87.0       1.1
      88.0       1.9
      89.0      28.3
      90.0      33.8
      91.0       2.9
     101.0       4.9
     102.0       8.6
     103.0       2.2
     113.0       1.6
     114.0       1.2
     115.0       1.5
     116.0       4.4
     117.0       4.7
     118.0      26.8
     119.0       2.4
     128.0       7.7
     129.0      24.6
     130.0       2.6
     145.0     100.0
     146.0      10.5