Mass

MS-IW-0178          
N-(acetoacetyl)glycine
C6H9NO4             (Mass of molecular ion:    159)

   Source Temperature: 180 °C
   Sample Temperature: 150 °C
   Direct, 75 eV

      14.0       1.1
      15.0       6.2
      17.0       1.4
      18.0       7.7
      27.0       3.1
      28.0      10.0
      29.0       4.2
      30.0      96.3
      31.0       4.4
      39.0       2.1
      41.0       2.5
      42.0      10.8
      43.0     100.0
      44.0      15.3
      45.0       2.5
      54.0       2.5
      55.0       2.0
      56.0      10.1
      57.0       8.8
      58.0       8.9
      69.0       7.3
      71.0       4.5
      72.0       8.6
      73.0       2.6
      74.0       9.5
      75.0       9.6
      76.0      14.1
      84.0       6.6
      85.0      35.9
      86.0       1.9
      87.0       4.5
      89.0       5.5
      98.0       1.0
      99.0      14.4
     100.0       1.6
     114.0      44.3
     115.0      14.9
     116.0       1.2
     117.0      26.3
     118.0       1.4
     131.0       1.0
     141.0      37.3
     142.0       3.3
     159.0      13.6
     160.0       5.2