allo-DL-Threonine

Mass

MS-NW-5081          
allo-DL-threonine
C4H9NO3             (Mass of molecular ion:    119)

   Source Temperature: 180 °C
   Sample Temperature: 140 °C
   Direct, 75 eV

      14.0       1.6
      15.0       5.6
      17.0       1.0
      18.0       7.2
      19.0       4.4
      26.0       1.8
      27.0       8.3
      28.0      37.7
      29.0      50.8
      30.0      21.7
      31.0       1.9
      39.0       1.8
      41.0       2.0
      42.0       4.6
      43.0       9.9
      44.0       6.7
      45.0      24.5
      46.0       4.0
      47.0       1.1
      54.0       1.8
      55.0       1.5
      56.0      16.7
      57.0      95.1
      58.0      10.7
      59.0       3.0
      60.0       2.5
      72.0       1.5
      74.0      19.4
      75.0     100.0
      76.0       3.3
      77.0       1.6
     101.0       1.8
     104.0       3.0

Parameter ppm Hz D(A) 4.358 D(B) 3.848 D(C) 1.216 J(A,B) 3.9 J(A,C) 6.6 J(B,C) 0.

     Hz     ppm     Int.

   1319.31   4.398     41
   1315.39   4.385     46
   1312.72   4.376    123
   1308.81   4.363    130
   1306.14   4.354    126
   1302.22   4.341    131
   1299.55   4.332     46
   1295.64   4.319     45
   1156.34   3.854    342
   1152.45   3.841    325
    368.10   1.227   1000
    361.52   1.205    984