3-METHYL-2-[(4-METHYLPHENYL)SULFONYLAMINO]BUTANOIC ACID(17360-25-7)质谱(MS)

Mass

MS-IW-5999          
N-tosyl-L-valine
C12H17NO4S          (Mass of molecular ion:    271)

   Source Temperature: 160 °C
   Sample Temperature: 140 °C
   Direct, 75 eV

      17.0       2.5
      18.0      12.9
      27.0       1.5
      28.0       3.2
      39.0       3.1
      41.0       3.2
      43.0       3.5
      51.0       1.1
      55.0       1.6
      56.0       1.3
      63.0       1.8
      65.0      12.7
      70.0       5.4
      71.0       1.6
      72.0      18.4
      74.0      20.8
      77.0       1.1
      89.0       2.9
      90.0       2.0
      91.0      74.9
      92.0      11.8
      93.0       1.0
     107.0       1.1
     116.0       1.1
     120.0       1.0
     139.0       4.0
     155.0      78.5
     156.0       9.2
     157.0       5.4
     173.0       5.8
     226.0     100.0
     227.0      13.3
     228.0      13.0
     229.0       1.6