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网站主页CAS数据库列表 56-87-1更多图谱L-赖氨酸(56-87-1)核磁图(1HNMR)

L-赖氨酸

产品名称 L-赖氨酸

CAS号56-87-1

分子式C6H14N2O2

分子量146.19

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  • Mass

    MS-IW-7274          
    L-lysine
    C6H14N2O2           (Mass of molecular ion:    146)
    

       Source Temperature: 210 °C
       Sample Temperature: 190 °C
       Direct, 75 eV
    

          15.0       2.6
          16.0       6.3
          17.0      17.5
          18.0      70.6
          26.0       7.8
          27.0      24.4
          28.0      52.0
          29.0      11.7
          30.0      95.4
          31.0       2.7
          37.0       1.2
          38.0       2.4
          39.0      13.0
          40.0       6.2
          41.0      29.4
          42.0      20.0
          43.0      42.8
          44.0      38.2
          45.0       4.4
          46.0       1.4
          50.0       3.8
          51.0       5.9
          52.0      14.3
          53.0       8.9
          54.0      18.3
          55.0      33.6
          56.0     100.0
          57.0      20.4
          58.0       6.1
          59.0       6.0
          65.0       3.4
          66.0       5.7
          67.0      11.4
          68.0       7.1
          69.0       6.5
          70.0      19.4
          71.0      15.3
          72.0      66.6
          73.0       6.6
          74.0      13.1
          75.0       3.7
          77.0       2.1
          78.0       3.7
          79.0      13.8
          80.0       8.1
          81.0       7.8
          82.0      35.7
          83.0      83.6
          84.0      74.6
          85.0       6.7
          86.0       1.5
          87.0       1.9
          88.0       1.9
          89.0       1.8
          92.0       2.0
          93.0       6.9
          94.0       1.6
          95.0       1.7
          96.0       1.1
          97.0       1.8
          98.0       3.0
          99.0      16.4
         100.0       9.3
         101.0       3.8
         104.0       3.2
         107.0       1.7
         108.0       2.8
         109.0       2.4
         110.0      11.4
         111.0      18.9
         112.0       3.4
         117.0       2.5
         126.0       1.5
         127.0       2.8
         128.0       8.8
         129.0      10.8
         130.0       4.7
         147.0       1.7
    

90 MHz in D2O

400 MHz in D2O


  • 1H NMR 89.56 MHz
    C6 H14 N2 O2 0.041 g : 0.5 ml D2O
    L-lysine
    ChemicalStructure
        Assign.     Shift(ppm)
    B 3.756 C 3.029 D 1.95 to 1.43 THE SOLVENT SIGNAL REMOVED.

         Hz     ppm     Int.
    

        342.94   3.830    384
        337.25   3.766    907
        331.19   3.698    554
        279.25   3.119    559
        272.56   3.044   1000
        265.00   2.959    901
        167.38   1.869    691
        164.69   1.839    535
        163.94   1.831    542
        161.63   1.805    666
        157.81   1.763    544
        157.44   1.758    547
        157.13   1.755    545
        155.13   1.733    522
        149.19   1.666    547
        148.75   1.661    546
        148.19   1.655    539
        144.38   1.613    628
        143.00   1.597    547
        142.50   1.592    540
        141.75   1.583    540
    


  • 1H NMR 399.65 MHz
    C6 H14 N2 O2 0.044 g : 0.5 ml D2O
    L-lysine
    ChemicalStructure
        Assign.     Shift(ppm)
    B 3.444 C 2.985 D 1.73 E 1.68 F 1.43 THE SOLVENT SIGNAL REMOVED.

         Hz     ppm     Int.
    

       1382.93   3.461    355
       1376.59   3.445    673
       1370.48   3.430    374
       1200.56   3.005    793
       1196.29   2.994    229
       1193.12   2.986   1000
       1185.42   2.967    827
        699.58   1.751    360
        697.39   1.746    234
        693.60   1.736    274
        691.41   1.731    338
        689.58   1.726    473
        685.18   1.715    290
        683.35   1.710    577
        681.03   1.705    451
        678.59   1.698    223
        676.76   1.694    296
        673.46   1.686    633
        665.89   1.667    505
        658.45   1.648    251
        580.44   1.453    240
        573.49   1.435    340
        568.24   1.422    225
        565.67   1.416    314
        564.70   1.413    300
        556.64   1.393    200
    

in D2O (PH 10.70)

in D2O (PH 1.68)

in D2O (PH 7.22)







KBr disc



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