Mass

MS-IW-7765          
6-methoxytetrazolo(1,5-b)pyridazine
C5H5N5O             (Mass of molecular ion:    151)

   Source Temperature: 140 °C
   Sample Temperature: 130 °C
   Direct, 75 eV

      14.0       1.6
      15.0      13.1
      17.0       1.7
      18.0       8.2
      25.0       2.0
      26.0       6.9
      27.0       6.2
      28.0      34.3
      29.0       5.5
      30.0       1.6
      31.0       1.3
      36.0       1.3
      37.0      14.5
      38.0      11.1
      39.0       3.4
      40.0       2.7
      41.0       2.1
      42.0       1.1
      43.0       1.7
      44.0       1.1
      50.0       1.6
      51.0      10.4
      52.0      48.4
      53.0       5.1
      54.0       2.0
      62.0       1.0
      63.0       3.2
      64.0       2.5
      66.0       1.4
      67.0       1.2
      77.0       1.3
      78.0       3.9
      80.0     100.0
      81.0       5.6
     149.0       1.0
     151.0       3.0
     152.0       4.2