7-Methoxy-1H-indole-2-carboxylic acid ethyl ester(20538-12-9) IR2

Mass

MS-KW-0678          
ethyl 7-methoxy-2-indolecarboxylate
C12H13NO3           (Mass of molecular ion:    219)

   Source Temperature: 150 °C
   Sample Temperature: 110 °C
   Direct, 75 eV

      18.0       1.4
      27.0       1.6
      28.0       1.7
      29.0       2.0
      39.0       1.2
      50.0       2.0
      51.0       2.1
      57.0       3.8
      62.0       1.0
      63.0       1.7
      75.0       2.5
      76.0       5.0
      77.0       1.3
      87.0       5.7
      88.0       1.4
      89.0       4.4
      90.0       2.3
     102.0       5.7
     103.0       2.9
     114.0       3.1
     115.0       3.1
     116.0       4.4
     117.0      10.2
     118.0       1.7
     119.0       3.7
     130.0       7.8
     131.0       2.4
     132.0       1.2
     142.0       4.4
     143.0       7.1
     144.0      58.8
     145.0       9.5
     146.0       5.7
     158.0      11.4
     159.0       3.8
     160.0       1.5
     172.0      25.6
     173.0     100.0
     174.0      22.9
     175.0       2.5
     219.0      91.5
     220.0      12.4
     221.0       1.3