3-HYDROXY-2-QUINOXALINECARBOXYLIC ACID

Mass

MS-NW-9526          
3-hydroxy-2-quinoxalinecarboxylic acid
C9H6N2O3            (Mass of molecular ion:    190)

   Source Temperature: 200 °C
   Sample Temperature: 160 °C
   Direct, 75 eV

      17.0       3.6
      18.0      19.3
      27.0       1.5
      28.0       5.8
      37.0       3.5
      38.0       6.1
      39.0       8.7
      40.0       1.8
      41.0       3.7
      44.0      31.0
      44.5       1.2
      45.0       3.0
      45.5       1.6
      50.0       8.5
      51.0       6.6
      52.0       6.6
      58.5       1.2
      59.0       3.9
      61.0       2.0
      62.0       6.6
      63.0      18.2
      64.0      19.4
      65.0       5.8
      66.0       1.0
      73.0       1.8
      74.0       2.2
      75.0       6.4
      76.0       9.6
      77.0       1.9
      78.0       2.0
      88.0       2.0
      89.0       5.8
      90.0      28.2
      91.0      30.5
      92.0       4.1
     101.0       1.2
     102.0       2.4
     116.0      25.1
     117.0       9.0
     118.0      61.8
     119.0       6.7
     128.0       1.2
     144.0      88.6
     145.0      11.7
     146.0     100.0
     147.0      10.1
     148.0       2.7
     172.0       9.5
     173.0       1.7
     190.0      79.1
     191.0      10.3
     192.0       1.1