ethyl 5-methoxy-3-methyl-1H-indole-2-carboxylate(16381-42-3) IR1

Mass

MS-IW-5551          
ethyl 5-methoxy-3-methyl-2-indolecarboxylate
C13H15NO3           (Mass of molecular ion:    233)

   Source Temperature: 140 °C
   Sample Temperature: 110 °C
   Direct, 75 eV

      63.0       1.2
      77.0       1.1
      89.0       3.5
      90.0       1.5
      94.0       1.1
     102.0       1.1
     102.5       1.2
     103.0       1.0
     115.0       1.1
     116.0       4.0
     117.0       2.3
     128.0       1.4
     129.0       1.7
     143.0       1.1
     144.0       4.4
     145.0       3.0
     158.0       4.2
     159.0       5.0
     160.0       2.0
     172.0      15.2
     173.0       2.2
     186.0       8.5
     187.0     100.0
     188.0      18.6
     189.0       2.3
     204.0       1.0
     233.0      49.7
     234.0       7.3