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网站主页CAS数据库列表 2899-36-7更多图谱L-蛋氨酸乙酯盐酸盐(2899-36-7)核磁图(1HNMR)

L-蛋氨酸乙酯盐酸盐

产品名称 L-蛋氨酸乙酯盐酸盐

CAS号2899-36-7

分子式C7H16ClNO2S

分子量213.73

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  • Mass

    MS-IW-0735          
    ethyl L-methioninate hydrochloride
    C7H15NO2S HCl       (Mass of molecular ion:    177)
    

       Source Temperature: 140 °C
       Sample Temperature: 110 °C
       Direct, 75 eV
    

          17.0       1.1
          18.0       6.5
          27.0       4.4
          28.0       8.7
          29.0       6.8
          30.0       3.6
          31.0       1.0
          35.0       4.4
          36.0      38.5
          38.0      12.5
          41.0       3.1
          42.0       3.1
          43.0       3.2
          44.0       1.3
          45.0       2.4
          46.0       1.9
          47.0       4.3
          48.0       2.0
          54.0       2.1
          55.0       2.9
          56.0      77.8
          57.0       7.9
          58.0       1.8
          59.0       1.0
          61.0      97.7
          62.0       3.2
          63.0       4.5
          74.0      21.5
          75.0      11.4
          83.0       9.3
          84.0       1.2
          85.0       1.0
          87.0       3.7
          88.0       4.9
         100.0      25.3
         101.0       1.8
         102.0      12.4
         103.0       5.1
         104.0     100.0
         105.0       6.1
         106.0       4.7
         114.0       5.3
         116.0      13.7
         129.0      25.8
         130.0       2.3
         131.0      27.5
         132.0       2.0
         133.0       1.3
         148.0       9.1
         160.0       2.6
         177.0      70.6
         178.0       9.8
         179.0       4.0
    

400 MHz in CDCl3


  • 1H NMR 399.65 MHz
    C7 H15 N O2 S 0.040 g : 0.5 ml CDCl3
    ethyl L-methioninate hydrochloride
    ChemicalStructure
        Assign.     Shift(ppm)
    A 8.8 B 4.4 C 4.289 D *1 2.835 E *1 2.748 F 2.39 G 2.135 J 1.319

         Hz     ppm     Int.
    

       3519.59   8.807    214
       1743.77   4.364     75
       1730.35   4.330     45
       1726.99   4.322     66
       1723.48   4.313    102
       1719.82   4.304    203
       1716.46   4.295    222
       1712.49   4.285    226
       1709.29   4.277    209
       1705.47   4.268    107
       1702.27   4.260     69
       1698.46   4.250     40
       1141.51   2.857     39
       1134.80   2.840     54
       1127.78   2.822     73
       1120.61   2.804     44
       1109.01   2.775     35
       1107.03   2.770     31
       1101.99   2.758     60
       1095.58   2.742     53
       1088.41   2.724     34
        972.75   2.435     64
        966.03   2.418     96
        958.56   2.399     94
        954.13   2.388     90
        947.88   2.372     87
        940.55   2.354     54
        853.58   2.136    570
        534.52   1.338    494
        527.34   1.320   1000
        520.17   1.302    488
    

in CDCl3



KBr disc



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