2-Methoxy-4-methyl-5-pyrimidinamine

Mass

MS2004-02431WA      
2-methoxy-4-methyl-5-pyrimidinamine
C6H9N3O             (Mass of molecular ion:    139)

   Source Temperature: 250 °C
   Sample Temperature:  20 °C
   Direct, 70 eV

      15.0       2.5
      18.0       1.0
      27.0       1.2
      28.0       6.9
      30.0       1.0
      39.0       1.4
      40.0       3.8
      41.0       8.9
      42.0      12.5
      43.0       4.7
      52.0       2.9
      53.0       4.5
      54.0      10.4
      55.0      11.7
      56.0       5.0
      57.0       1.0
      58.0       3.4
      66.0       1.6
      67.0       3.0
      68.0       7.7
      69.0       7.9
      70.0       2.1
      81.0       5.8
      82.0      11.0
      83.0       5.0
      92.0       1.1
      93.0       2.3
      94.0       1.5
      95.0       1.1
      96.0       1.2
      97.0       5.2
     108.0       4.8
     109.0      29.3
     110.0      53.2
     111.0       5.5
     124.0       1.5
     138.0      55.0
     139.0     100.0
     140.0       8.3
     143.0       1.1