4(3H)-Pyrimidinone, 3-β-D-ribofuranosyl-(5116-19-8) IR1

Mass

MS2001-00322WA      
3-(beta-D-ribofuranosyl)-4(3H)-pyrimidinone
C9H12N2O5           (Mass of molecular ion:    228)

   Source Temperature: 200 °C
   Sample Temperature:  60 °C
   Direct, 70 eV

      15.0       2.2
      18.0       2.9
      19.0       3.0
      26.0       5.4
      27.0       4.9
      28.0       9.9
      29.0       7.8
      30.0       1.2
      31.0      13.2
      39.0       2.4
      40.0       3.6
      41.0       6.0
      42.0       5.7
      43.0      10.4
      44.0       3.0
      45.0       8.1
      52.0       4.4
      53.0       4.2
      54.0      10.0
      55.0       8.1
      56.0       5.0
      57.0      17.8
      58.0       1.8
      59.0       1.0
      60.0       4.1
      61.0       5.3
      68.0       8.2
      69.0       7.6
      70.0      18.0
      71.0       5.5
      73.0      19.2
      74.0       3.7
      79.0      11.0
      80.0       2.2
      81.0       5.7
      82.0       2.8
      83.0       1.0
      84.0       1.7
      85.0       7.4
      86.0       2.6
      87.0       1.2
      96.0       5.4
      97.0     100.0
      98.0       5.5
     103.0       1.0
     109.0       1.2
     114.0       1.9
     115.0       1.9
     121.0       1.7
     125.0      14.5
     126.0       1.6
     132.0       7.1
     133.0       4.0
     136.0      45.0
     137.0       4.8
     139.0       8.7
     151.0       1.0
     155.0      19.6
     156.0       1.5
     163.0       2.8
     198.0       1.0