Flurbiprofen

Mass

MS-IW-9294          
(+-)-2-(2-fluoro-4-biphenylyl)propionic acid
C15H13FO2           (Mass of molecular ion:    244)

   Source Temperature: 130 °C
   Sample Temperature: 110 °C
   Direct, 75 eV

      18.0       3.5
      27.0       1.3
      28.0       1.6
      39.0       1.5
      43.0       1.1
      50.0       1.1
      51.0       4.3
      63.0       2.1
      73.0       1.1
      74.0       1.3
      75.0       2.5
      76.0       2.6
      77.0       6.2
      81.0       1.0
      85.0       4.5
      86.0       2.1
      88.0       2.1
      89.0       1.6
      92.0       1.1
      92.5       1.1
      96.0       1.0
      97.0       1.2
      98.0       3.6
      98.5       1.4
      99.0       2.8
      99.5       2.0
     101.0       1.5
     103.0       1.3
     113.0       1.3
     115.0       1.0
     120.0       1.1
     121.0       1.5
     133.0       2.5
     146.0       1.4
     150.0       1.2
     151.0       3.0
     152.0       4.9
     153.0       2.9
     157.0       1.5
     159.0       1.3
     165.0       1.9
     169.0       1.8
     170.0       7.2
     171.0       3.6
     172.0       2.8
     176.0       3.0
     177.0       4.5
     178.0      14.3
     179.0      11.9
     180.0       2.2
     181.0       1.1
     183.0      13.3
     184.0      11.0
     185.0       4.7
     194.0       1.4
     195.0       1.3
     196.0       8.6
     197.0       8.4
     198.0      22.3
     199.0     100.0
     200.0      16.2
     201.0       1.6
     226.0      12.8
     227.0       2.2
     244.0      50.4
     245.0       8.4

Assign. Shift(ppm) A 7.522 B 7.42 C 7.39 D 7.35 E 7.17 G 7.15 J 3.773 K 1.545

     Hz     ppm     Int.

   3011.62   7.536    167
   3010.16   7.532    320
   3008.69   7.529    235
   3006.68   7.524     82
   3003.20   7.515    363
   3001.92   7.512    390
   2998.44   7.503     46
   2975.36   7.445    182
   2974.44   7.443    267
   2972.61   7.439    100
   2967.11   7.425    536
   2965.65   7.421    242
   2961.80   7.411    235
   2961.07   7.410    195
   2959.60   7.406    320
   2957.41   7.401     72
   2956.31   7.398     64
   2953.56   7.391    409
   2945.68   7.371    325
   2944.95   7.369    290
   2943.49   7.366    135
   2939.82   7.356    102
   2937.44   7.351    250
   2935.06   7.345     63
   2931.58   7.336     65
   2930.11   7.332     90
   2928.83   7.329     47
   2868.75   7.179    192
   2866.92   7.174    264
   2862.89   7.164    209
   2861.06   7.159    349
   2851.35   7.135    222
   2849.52   7.131    176
   1518.63   3.800     65
   1511.49   3.783    205
   1504.35   3.765    211
   1497.20   3.747     71
    621.12   1.555   1000
    613.97   1.537    985