N-甲醯甲硫胺酸

Mass

MS-NW-2292          
N-formyl-L-methionine
C6H11NO3S           (Mass of molecular ion:    177)

   Source Temperature: 220 °C
   Sample Temperature: 180 °C
   Direct, 75 eV

      12.0       1.1
      14.0       2.3
      15.0       8.6
      16.0       1.5
      17.0       7.2
      18.0      36.2
      19.0       1.0
      25.0       1.5
      26.0      11.9
      27.0      31.6
      28.0      59.1
      29.0      14.7
      30.0       9.1
      31.0       1.1
      32.0       2.0
      33.0       1.9
      34.0       2.4
      35.0      10.8
      37.0       2.4
      38.0       3.4
      39.0      14.9
      40.0       5.7
      41.0      29.8
      42.0      13.8
      43.0       4.6
      44.0      28.3
      45.0      37.5
      46.0      17.0
      47.0      52.2
      48.0      29.1
      49.0       6.6
      50.0       2.1
      51.0       3.0
      52.0       7.5
      53.0       6.6
      54.0      19.6
      55.0      16.7
      56.0      38.4
      57.0      16.8
      58.0       2.7
      59.0       8.2
      60.0       3.8
      61.0     100.0
      62.0      23.1
      63.0       5.5
      64.0       2.1
      66.0       2.0
      67.0       4.4
      68.0       3.1
      69.0       1.1
      70.0       8.5
      71.0       3.6
      72.0       3.1
      73.0       3.7
      74.0      16.7
      75.0      90.3
      76.0       4.7
      77.0       4.6
      83.0       9.4
      84.0      22.6
      85.0      85.1
      86.0      10.7
      87.0       9.0
      88.0      13.1
      89.0       1.9
      90.0       1.0
      98.0      17.4
      99.0       3.3
     100.0       2.7
     101.0       2.1
     102.0       4.2
     103.0      72.5
     104.0       5.7
     111.0       7.4
     112.0       2.7
     113.0       1.2
     114.0       5.2
     115.0       3.0
     116.0      16.9
     117.0       2.9
     129.0       1.6
     130.0       5.9
     131.0       4.0
     132.0       3.7
     159.0       4.8
     177.0      23.9
     178.0       1.7
     179.0       1.2

Assign. Shift(ppm) A 8.41 B 8.056 C 4.39 D 3.37 E 2.46 F 2.040 G *1 1.978 J *1 1.848 D-PEAK INCLUDES H2O.

     Hz     ppm     Int.

   3365.33   8.421     52
   3357.24   8.401     52
   3219.91   8.057    166
   1755.68   4.394     55
   1751.10   4.382     54
   1348.42   3.375    693
    993.65   2.487    148
    990.30   2.478    110
    986.48   2.469    124
    979.00   2.450     64
    815.58   2.041   1000