56-87-1

L-赖氨酸(56-87-1)红外图谱(IR2)

产品名称:L-赖氨酸

CAS:56-87-1

分子式:C6H14N2O2

分子量: 146.19

InChI:InChI=1S/C6H14N2O2/c7-4-2-1-3-5(8)6(9)10/h5H,1-4,7-8H2,(H,9,10)/t5-/m0/s1

InChIKey: KDXKERNSBIXSRK-YFKPBYRVSA-N

Smiles:C(O)(=O)[C@H](CCCCN)N

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

    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

    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)