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138-15-8

L-谷氨酸盐酸盐(138-15-8)质谱(MS)

产品名称:L-谷氨酸盐酸盐

CAS:138-15-8

分子式:C5H10ClNO4

分子量: 183.59

InChI:InChI=1/C5H9NO4.ClH/c6-3(5(9)10)1-2-4(7)8;/h3H,1-2,6H2,(H,7,8)(H,9,10);1H/t3-;/s3

InChIKey: RPAJSBKBKSSMLJ-OQFXAWDINA-N

Smiles:[C@@H](N)(C(=O)O)CCC(=O)O.Cl |&1:0,r|

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    Mass

    MS2003-02083WA      
    L-glutamic acid hydrochloride
    C5H9NO4 HCl         (Mass of molecular ion:    147)
    

       Source Temperature: 250 °C
       Sample Temperature: 165 °C
       Direct, 70 eV
    

          18.0       3.3
          26.0       1.5
          27.0       3.7
          28.0      17.4
          29.0       1.9
          30.0       2.0
          39.0       2.7
          41.0      15.3
          42.0       1.7
          44.0       1.5
          45.0       3.8
          52.0       1.0
          54.0       2.5
          55.0       2.7
          56.0      16.2
          57.0       1.1
          73.0       1.6
          74.0       3.0
          83.0       1.0
          84.0     100.0
          85.0       5.4
         101.0       1.4
         102.0       8.9
         129.0       4.7
    

400 MHz in DMSO-d6

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    1H NMR 399.65 MHz
    C5 H9 N O4 0.036 g : 0.5 ml DMSO-d6
    L-glutamic acid hydrochloride
    ChemicalStructure
        Assign.     Shift(ppm)
    A 13. B 8.59 C 3.896 D *1 2.51 E *1 2.39 F 2.035

         Hz     ppm     Int.
    

       3432.62   8.590    864
       1563.31   3.912    385
       1557.33   3.897    721
       1551.35   3.882    408
       1019.70   2.552    307
       1017.56   2.547    220
       1002.82   2.510    617
        995.98   2.493    505
        993.63   2.487    650
        986.79   2.470    474
        968.20   2.423    385
        961.36   2.406    663
        959.87   2.402    578
        952.82   2.385    560
        943.84   2.362    400
        935.72   2.342    278
        833.15   2.085    114
        825.25   2.065    447
        823.11   2.060    457
        816.49   2.044   1000
        812.43   2.033    725
        809.86   2.027    898
        807.30   2.021    748
        803.88   2.012    398
        800.46   2.003    372
        792.98   1.985     99
    

KBr disc

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nujol mull

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