Mass

MS-IW-2483          
4-(2-pyridylcarbonyl)-2(1H)-quinolinone
C15H10N2O2          (Mass of molecular ion:    250)

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

      27.0       1.9
      28.0       1.5
      39.0       3.9
      50.0       2.6
      51.0      12.3
      52.0       5.5
      62.0       3.3
      63.0       7.2
      64.0       1.7
      65.0       1.1
      74.0       1.4
      75.0       5.5
      76.0       2.6
      77.0       1.2
      78.0      30.5
      79.0       4.9
      83.0       1.0
      83.5       4.2
      87.0       1.6
      88.0       3.6
      89.0      20.6
      89.5       1.4
      90.0       3.7
      96.5       2.3
      97.0       1.6
     101.0       3.2
     102.0       1.1
     103.5       3.7
     106.0       4.4
     110.5       3.1
     111.0       5.3
     114.0       2.5
     115.0       4.9
     116.0      30.5
     117.0       3.2
     125.0       4.1
     128.0       1.3
     129.0       4.2
     139.0       1.7
     140.0       1.6
     143.0       7.8
     144.0      44.9
     145.0       4.6
     165.0       1.0
     166.0       4.3
     167.0       3.6
     168.0       2.9
     172.0       4.6
     178.0       1.0
     180.0       3.2
     181.0       1.0
     192.0       4.1
     193.0      11.2
     194.0      24.6
     195.0       4.0
     208.0       4.3
     221.0      78.1
     222.0      47.7
     223.0       7.0
     249.0      23.5
     250.0     100.0
     251.0      17.1
     252.0       1.9