BENZOIMIDAZOL-1-YL-ACETIC ACID

Mass

MS2003-01983WA      
(1-benzimidazolyl)acetic acid
C9H8N2O2            (Mass of molecular ion:    176)

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

      28.0       3.5
      38.0       1.0
      39.0       1.6
      45.0       1.6
      50.0       4.0
      51.0       6.9
      52.0       1.5
      62.0       1.1
      63.0       2.7
      64.0       1.7
      65.0       2.3
      74.0       2.3
      75.0       3.2
      76.0       5.3
      77.0      22.9
      78.0       2.9
      90.0       1.5
     102.0       2.4
     103.0       2.2
     104.0      12.2
     105.0       1.5
     129.0       1.3
     131.0     100.0
     132.0       9.4
     176.0      67.1
     177.0       7.1