3',5'-Bis-O-(triphenylMethyl)uridine(4710-75-2) IR1

Mass

MS2003-01949WA      
3',5'-di-o-trityluridine
C47H40N2O6          (Mass of molecular ion:    728)

   Source Temperature: 250 °C
   Sample Temperature: 175 °C
   Direct, 70 eV

      29.0       1.1
      41.0       1.0
      43.0       1.3
      55.0       1.4
      57.0       2.1
      69.0       1.9
      70.0       1.9
      73.0       2.6
      77.0       3.8
      91.0       1.2
      97.0       3.1
      98.0       1.4
     105.0      10.5
     112.0       2.8
     113.0       6.1
     115.0       2.4
     133.0       1.5
     139.0       1.3
     141.0       1.5
     152.0       1.0
     154.0       1.0
     155.0       2.1
     163.0       1.0
     164.0       1.3
     165.0      35.9
     166.0       6.3
     167.0       2.5
     183.0       3.3
     202.0       1.6
     213.0       1.1
     215.0       3.3
     226.0       2.0
     227.0       9.6
     228.0       5.4
     229.0       1.2
     239.0       5.2
     240.0       2.0
     241.0       8.5
     242.0       7.4
     243.0     100.0
     244.0      23.1
     245.0       2.6
     258.0       1.7
     259.0       9.3
     260.0       2.0
     301.0       1.2
     409.0       2.5