Mass

MS-KW-0363          
N-acetyl-L-alanine
C5H9NO3             (Mass of molecular ion:    131)

   Source Temperature: 170 °C
   Sample Temperature: 120 °C
   Direct, 75 eV

      15.0       6.9
      17.0       1.2
      18.0       7.8
      26.0       1.4
      27.0       3.5
      28.0       7.9
      29.0       1.7
      30.0       2.5
      40.0       1.2
      41.0       2.3
      42.0      14.1
      43.0      63.4
      44.0     100.0
      45.0       4.9
      55.0       1.1
      68.0       1.7
      69.0       3.4
      70.0       1.9
      72.0       1.2
      74.0       6.6
      85.0       4.7
      86.0      45.6
      87.0       4.1
      88.0       1.7
     113.0       1.6
     131.0       2.5