N-CARBOBENZOXY-L-LEUCYL-L-ALANINE BENZYL ESTER(17664-94-7) MS

Mass

MS-NW-2399          
N-benzyloxycarbonyl-L-leucyl-L-alanine benzyl ester
C24H30N2O5          (Mass of molecular ion:    426)

   Source Temperature: 230 °C
   Sample Temperature: 140 °C
   Direct, 75 eV

      18.0       4.7
      27.0       3.3
      28.0       3.4
      29.0       3.2
      30.0       4.3
      39.0       4.3
      41.0       5.5
      42.0       3.3
      43.0       9.2
      44.0      21.2
      50.0       1.5
      51.0       3.6
      52.0       1.1
      53.0       1.0
      55.0       1.6
      56.0       1.0
      57.0       2.3
      63.0       1.7
      65.0       7.0
      69.0       2.4
      70.0       4.8
      74.0       1.4
      77.0       6.5
      78.0       1.5
      79.0      11.2
      80.0       1.2
      83.0       1.1
      84.0       1.1
      86.0       9.7
      89.0       2.0
      90.0       2.1
      91.0     100.0
      92.0       8.8
      98.0       1.2
      99.0       1.3
     100.0       4.3
     107.0       8.4
     108.0      10.0
     112.0       2.2
     126.0       1.9
     128.0       1.5
     130.0       4.5
     142.0      11.8
     143.0       1.3
     155.0       9.0
     156.0       1.1
     172.0       1.3
     176.0      17.2
     177.0       2.3
     183.0      14.9
     184.0       7.3
     185.0       1.0
     211.0       1.9
     220.0       7.0
     221.0       1.2