4H-Imidazo[4,5-d]pyridazin-4-one,3,5-dihydro-(28682-94-2) IR1

Mass

MS-IW-2000          
1H-imidazo(4,5-d)pyridazin-7-ol
C5H4N4O             (Mass of molecular ion:    136)

   Source Temperature: 170 °C
   Sample Temperature: 200 °C
   Direct, 75 eV

      18.0       3.4
      26.0       1.9
      27.0       2.3
      28.0      24.8
      29.0       4.1
      38.0       4.7
      39.0       5.7
      40.0       2.7
      43.0       1.1
      51.0       6.3
      52.0      46.3
      53.0      41.4
      54.0       9.1
      65.0       2.0
      66.0       2.2
      67.0       1.0
      79.0       1.2
      80.0       4.5
      81.0       9.5
     108.0      15.6
     109.0       1.0
     136.0     100.0
     137.0       7.3