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Fmoc-L-苯丙氨酸

产品名称 Fmoc-L-苯丙氨酸

CAS号35661-40-6

分子式C24H21NO4

分子量387.43

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  • Mass

    MS-IW-2651          
    N-((9-fluorenyl)methoxycarbonyl)-L-phenylalanine
    C24H21NO4           (Mass of molecular ion:    387)
    

       Source Temperature: 180 °C
       Sample Temperature: 180 °C
       Direct, 75 eV
    

          18.0       2.6
          28.0       2.6
          39.0       3.3
          44.0       1.2
          50.0       1.5
          51.0       3.2
          62.0       1.3
          63.0       3.7
          65.0       7.0
          69.5       1.1
          74.0       2.3
          75.0       1.4
          76.0       1.7
          77.0       1.9
          82.5       1.5
          87.0       1.2
          88.0       1.6
          89.0       3.2
          90.0       1.2
          91.0     100.0
          92.0      10.6
         103.0       1.0
         115.0       2.5
         120.0       1.1
         139.0       4.0
         151.0       1.3
         152.0       1.9
         162.0       1.0
         163.0       9.0
         164.0       8.1
         165.0      81.5
         166.0      61.5
         167.0       8.6
         176.0       2.7
         177.0       2.2
         178.0      30.9
         179.0       6.3
         191.0       3.8
         196.0      25.6
         197.0       4.0
    

400 MHz in DMSO-d6


  • 1H NMR 399.65 MHz
    C24 H21 N O4 0.045 g : 0.5 ml DMSO-d6
    N-((9-fluorenyl)methoxycarbonyl)-L-phenylalanine
    ChemicalStructure
        Assign.     Shift(ppm)
    A 12.78 B 7.886 C 7.76 D *1 7.66 E *1 7.64 F 7.41 G 7.32 J 7.28 K 7.21 L 4.22 to 4.13 M *2 3.086 N *2 2.878 ASSIGNED BY C-H COSY.

         Hz     ppm     Int.
    

       3155.59   7.896    330
       3148.08   7.878    365
       3107.42   7.776    110
       3098.99   7.755    114
       3065.29   7.670    149
       3057.60   7.651    300
       3049.72   7.631    172
       2971.88   7.437     84
       2968.95   7.429    114
       2964.55   7.418    190
       2962.17   7.412    238
       2961.62   7.411    238
       2957.22   7.400    128
       2954.66   7.394    144
       2932.68   7.339    118
       2925.17   7.320    198
       2921.51   7.311    170
       2920.59   7.308    182
       2918.39   7.303    123
       2917.66   7.301    130
       2912.16   7.287    768
       2907.58   7.276   1000
       2899.53   7.256     63
       2897.51   7.251     49
       2895.31   7.245     34
       2894.58   7.243     31
       2892.75   7.239     43
       2890.92   7.234     32
       2888.90   7.229     91
       2884.69   7.219    120
       2880.29   7.208    122
       2875.53   7.196     65
       1682.93   4.212    154
       1677.44   4.198    441
       1670.66   4.181    235
       1665.17   4.167    150
       1662.42   4.160    107
       1658.76   4.151     58
       1657.66   4.148     63
       1656.74   4.146     59
       1653.63   4.138     31
       1244.07   3.113     53
       1240.40   3.104     58
       1240.04   3.103     59
       1230.33   3.079     79
       1226.48   3.069     77
       1161.64   2.907     67
       1150.29   2.879     77
       1149.00   2.876     68
       1148.45   2.874     66
       1137.28   2.846     50
       1136.55   2.844     48
    

in DMSO-d6



KBr disc



nujol mull