3-Carbethoxy-2-piperidone(3731-16-6) MS

Mass

MS-IW-3018          
ethyl 2-oxo-3-piperidinecarboxylate
C8H13NO3            (Mass of molecular ion:    171)

   Source Temperature: 130 °C
   Sample Temperature:  90 °C
   Direct, 75 eV

      15.0       1.5
      26.0       1.9
      27.0      19.2
      28.0      13.2
      29.0      30.2
      30.0      15.3
      31.0       1.0
      39.0       9.6
      40.0       2.8
      41.0      11.2
      42.0       6.8
      43.0      54.7
      44.0       5.8
      45.0       5.1
      53.0       3.8
      54.0       5.0
      55.0      52.5
      56.0      16.3
      57.0       3.6
      58.0       2.1
      60.0       1.2
      68.0       9.2
      69.0      58.9
      70.0       9.3
      71.0       1.9
      73.0      26.5
      74.0       1.2
      80.0       2.3
      81.0       2.2
      82.0      10.3
      83.0       3.2
      84.0       2.6
      85.0       1.6
      86.0       5.1
      87.0       2.8
      88.0       2.2
      96.0       8.9
      97.0      37.4
      98.0      43.5
      99.0      11.7
     100.0       2.0
     101.0       8.2
     114.0       2.9
     115.0       3.5
     124.0       8.6
     125.0       3.9
     126.0      35.6
     127.0       2.9
     142.0       2.0
     143.0       3.2
     170.0       1.1
     171.0     100.0
     172.0      10.2
     173.0       1.0