Mass

MS-IW-8058          
2,4,4,5-tetraphenyl-1,2,5-thiadiazolidin-3-one
C26H20N2OS          (Mass of molecular ion:    408)

   Source Temperature: 170 °C
   Sample Temperature: 150 °C
   Direct, 75 eV

      39.0       1.8
      50.0       1.2
      51.0      10.2
      52.0       1.2
      63.0       1.9
      64.0       2.8
      65.0       2.0
      66.0       1.3
      76.0       1.2
      77.0      43.2
      78.0       4.6
      91.0       3.6
      93.0       4.0
     105.0       1.1
     109.0       2.6
     115.0       1.3
     119.0       4.3
     121.0       1.8
     123.0       5.3
     127.0       1.2
     139.0       2.1
     151.0       1.4
     152.0       3.3
     153.0       1.7
     154.0       2.8
     155.0       1.4
     163.0       1.8
     164.0       2.6
     165.0      43.1
     166.0      42.0
     167.0       7.1
     168.0       2.1
     178.0       1.8
     179.0       1.2
     180.0      39.0
     181.0       6.2
     182.0       1.0
     184.0       1.0
     194.0     100.0
     195.0      15.5
     196.0       1.3
     212.0       2.8
     213.0      34.0
     214.0      21.3
     215.0       4.5
     216.0       1.2
     254.0       2.7
     255.0       1.0
     256.0      17.2
     257.0      26.4
     258.0       6.5
     269.0      13.9
     270.0       3.2
     284.0       1.4
     285.0       8.7
     286.0       2.3
     288.0      29.2
     289.0      17.8
     290.0       4.5
     291.0       1.1
     408.0      53.2
     409.0      16.3
     410.0       4.8