4H-Pyrrolo[3,2-d]pyrimidin-4-one, 2-amino-1,5-dihydro- (9CI)(65996-58-9) IR2

Mass

MS-IW-4680          
2-amino-3,5-dihydropyrrolo(3,2-d)pyrimidin-4-one
C6H6N4O             (Mass of molecular ion:    150)

   Source Temperature: 170 °C
   Sample Temperature: 180 °C
   Direct, 75 eV

      26.0       1.7
      27.0       5.6
      28.0       6.0
      42.0       2.0
      43.0      10.3
      51.0       2.6
      52.0       8.1
      53.0      15.3
      54.0       2.3
      75.0       2.7
      77.0       1.3
      78.0       3.1
      79.0       4.8
      80.0      15.3
      81.0       5.3
      94.0       1.0
     105.0       4.4
     106.0       2.5
     107.0       2.5
     108.0      24.5
     109.0       9.5
     121.0       1.0
     132.0       2.7
     133.0      13.5
     134.0       3.3
     150.0     100.0
     151.0       9.0