Z-ALA-ALA-OH(16012-70-7) ¹H NMR

Mass

MS-IW-1553          
N-benzyloxycarbonyl-L-alanyl-L-alanine
C14H18N2O5          (Mass of molecular ion:    294)

   Source Temperature: 190 °C
   Sample Temperature: 160 °C
   Direct, 75 eV

      15.0       1.9
      18.0       3.3
      27.0       3.9
      28.0       7.3
      29.0       2.2
      38.0       1.0
      39.0       4.1
      40.0       1.1
      41.0       2.6
      42.0       7.3
      43.0       5.9
      44.0      37.5
      45.0       2.2
      50.0       2.4
      51.0       6.0
      52.0       1.8
      53.0       1.8
      55.0       2.1
      56.0       1.6
      57.0       1.1
      63.0       2.0
      65.0       7.0
      70.0      12.9
      71.0       1.2
      74.0       1.2
      77.0      14.0
      78.0       3.5
      79.0      26.6
      80.0       2.5
      88.0      15.7
      89.0       4.0
      90.0       4.0
      91.0     100.0
      92.0      11.7
      99.0       2.3
     105.0       2.1
     106.0       1.1
     107.0      23.9
     108.0      29.0
     109.0       2.5
     113.0      10.9
     114.0       2.0
     116.0       1.1
     134.0      25.2
     135.0       2.7
     140.0       1.7
     141.0      36.8
     142.0       5.2
     168.0       1.0
     178.0      22.0
     179.0       5.3
     186.0       4.5
     187.0       3.5
     294.0       7.0
     295.0       1.5