DL-ISOSERINE

Mass

MS-NW-5053          
(+-)-3-amino-2-hydroxypropionic acid
C3H7NO3             (Mass of molecular ion:    105)

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

      15.0       3.9
      17.0       1.2
      18.0       6.9
      27.0       1.5
      28.0      11.6
      29.0       5.0
      30.0     100.0
      31.0       2.5
      41.0       2.2
      42.0       9.3
      43.0       5.1
      44.0       5.4
      45.0       2.5
      58.0       2.7
      59.0       1.2
      60.0       8.6
      76.0       1.1

Parameter ppm Hz D(A) 4.224 D(B) *1 3.329 D(C) *1 3.145 J(A,B) 4.4 J(A,C) 8.0 J(B,C) -13.0

     Hz     ppm     Int.

   1273.47   4.245    766
   1269.04   4.230    801
   1265.51   4.218    814
   1261.08   4.204    830
   1008.15   3.360    618
   1003.73   3.346    611
    995.15   3.317   1000
    990.73   3.302    957
    953.18   3.177   1000
    945.22   3.151    947
    940.19   3.134    627
    932.22   3.107    599