6-Methoxyguanine

Mass

MS-IW-2131          
6-methoxy-2-purinamine
C6H7N5O             (Mass of molecular ion:    165)

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

      15.0       5.6
      27.0       3.1
      28.0      25.3
      29.0       2.1
      30.0       1.8
      38.0       2.7
      39.0       1.9
      40.0       1.3
      41.0       2.0
      42.0       9.0
      43.0      18.5
      44.0       1.8
      52.0       1.0
      53.0      15.3
      54.0       9.0
      55.0       3.6
      57.0       4.3
      58.0       3.3
      64.0       1.1
      65.0       3.9
      66.0       6.5
      67.0       3.4
      68.0       8.1
      69.0      10.9
      70.0       1.6
      79.0       1.5
      80.0       4.4
      81.0       4.4
      82.0       1.3
      82.5       2.2
      83.0       1.7
      92.0       3.2
      93.0      12.0
      94.0       3.2
      95.0       2.1
      96.0       4.4
     106.0       2.4
     107.0       5.3
     108.0      17.2
     109.0       6.0
     110.0       4.9
     118.0       1.4
     119.0       8.6
     120.0       1.4
     121.0       1.1
     122.0       2.7
     123.0       1.6
     133.0      10.0
     134.0      16.1
     135.0      22.6
     136.0      23.5
     137.0       5.0
     148.0       1.6
     149.0       2.0
     164.0      23.4
     165.0     100.0
     166.0       8.4
     169.0       1.5
     179.0       1.2