trans-3-Indoleacrylic acid

Mass

MS-NW-2597          
trans-3-(3-indolyl)acrylic acid
C11H9NO2            (Mass of molecular ion:    187)

   Source Temperature: 200 °C
   Sample Temperature: 120 °C
   Direct, 75 eV

      18.0       3.8
      27.0       1.0
      28.0       2.2
      38.0       1.6
      39.0       5.1
      44.0       7.6
      45.0       1.6
      50.0       2.6
      51.0       3.5
      52.0       1.4
      55.0       1.2
      57.5       2.5
      58.5       1.3
      61.0       1.3
      62.0       3.9
      63.0       8.5
      64.0       2.3
      64.5       1.2
      65.0       3.3
      65.5       1.5
      70.5       6.4
      71.0       2.6
      71.5       1.4
      74.0       2.2
      75.0       2.4
      76.0       1.3
      77.0       3.9
      79.5       1.4
      85.0       1.8
      86.0       2.1
      87.0       3.0
      88.0       4.4
      89.0       8.7
      90.0       3.5
      91.0       1.0
      93.5       1.7
     102.0       1.3
     103.0       2.5
     104.0       1.7
     113.0       5.7
     114.0      10.1
     115.0      46.0
     116.0       9.7
     117.0       6.0
     118.0       2.4
     128.0       1.0
     130.0      12.4
     131.0       2.6
     133.0       8.4
     140.0       7.3
     141.0      18.6
     142.0      18.0
     143.0      30.0
     144.0       6.3
     145.0       2.4
     146.0       2.9
     158.0       4.5
     159.0       2.8
     169.0       2.4
     170.0      42.3
     171.0       5.3
     186.0       3.4
     187.0     100.0
     188.0      12.5
     189.0       1.2

Assign. Shift(ppm) A *1 11.9 B *1 11.77 C 7.940 D 7.878 E 7.874 F 7.498 G 7.23 J 7.19 K 6.368 J(E,K)=15.9HZ

     Hz     ppm     Int.

   4775.52  11.950     82
   4702.25  11.766    362
   3175.01   7.945    902
   3172.08   7.938    861
   3161.45   7.911     33
   3155.23   7.895    985
   3152.30   7.888    538
   3144.60   7.869    545
   3139.29   7.856   1000
   3000.82   7.509    520
   3000.08   7.507    567
   2993.67   7.491    454
   2992.76   7.489    653
   2899.16   7.255    230
   2898.06   7.252    262
   2892.02   7.237    526
   2890.92   7.234    510
   2884.32   7.218    472
   2882.86   7.214    444
   2880.66   7.208    467
   2879.38   7.205    485
   2872.78   7.189    506
   2871.87   7.186    520
   2865.82   7.171    242
   2864.54   7.168    213
   2552.79   6.388    878
   2536.86   6.348    834