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网站主页CAS数据库列表 949-67-7更多图谱L-酪氨酸乙酯(949-67-7)核磁图(13CNMR)

L-酪氨酸乙酯

产品名称 L-酪氨酸乙酯

CAS号949-67-7

分子式C11H15NO3

分子量209.24

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  • Mass

    MS-NW-2482          
    L-tyrosine ethyl ester
    C11H15NO3           (Mass of molecular ion:    209)
    

       Source Temperature: 190 °C
       Sample Temperature: 140 °C
       Direct, 75 eV
    

          15.0       1.0
          17.0       2.5
          18.0      12.3
          27.0       4.8
          28.0      11.8
          29.0       7.0
          30.0       2.5
          39.0       4.1
          41.0       1.1
          42.0       2.5
          43.0       3.7
          46.0       5.5
          47.0       1.2
          50.0       1.0
          51.0       3.1
          52.0       1.7
          53.0       2.8
          55.0       1.4
          57.0       3.1
          58.0       1.1
          63.0       1.5
          65.0       3.3
          67.0       1.7
          68.0       4.6
          74.0      50.2
          75.0       3.1
          77.0       9.6
          78.0       2.6
          79.0       2.6
          80.0       1.7
          81.0       1.1
          89.0       1.0
          91.0      16.6
          92.0       1.6
          94.0       1.4
         102.0      71.2
         103.0      21.3
         104.0       1.6
         106.0       2.7
         107.0     100.0
         108.0      54.9
         109.0       4.9
         118.0       2.1
         119.0       4.8
         120.0       2.1
         134.0       2.4
         135.0       7.3
         136.0      70.8
         137.0       6.6
         192.0       1.7
         209.0      10.5
         210.0       1.4
    

400 MHz in D2O


  • 1H NMR 399.65 MHz
    C11 H15 N O3 saturated in D2O
    L-tyrosine ethyl ester
    ChemicalStructure
        Assign.     Shift(ppm)
    A 7.117 B 6.87 C 4.158 D 3.792 E 2.956 F 1.208

         Hz     ppm     Int.
    

       2848.88   7.129    316
       2846.80   7.124    104
       2842.41   7.113    120
       2840.33   7.108    370
       2747.68   6.876    446
       2745.48   6.870    130
       2741.09   6.859    127
       2739.01   6.854    370
       1672.49   4.185    146
       1665.41   4.168    453
       1658.20   4.150    460
       1651.00   4.132    149
       1522.09   3.809     92
       1515.63   3.793    215
       1509.16   3.777    104
       1184.69   2.965    300
       1178.10   2.948    288
        490.23   1.227    472
        483.03   1.209   1000
        475.95   1.191    483
    

in D2O



KBr disc



nujol mull