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甘氨酰-D-缬氨酸

产品名称 甘氨酰-D-缬氨酸

CAS号10521-49-0

分子式C7H14N2O3

分子量174.2

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  • Mass

    MS-NW-2397          
    glycyl-D-valine
    C7H14N2O3           (Mass of molecular ion:    174)
    

       Source Temperature: 230 °C
       Sample Temperature: 160 °C
       Direct, 75 eV
    

          17.0       2.1
          18.0      10.5
          27.0       3.6
          28.0       9.7
          29.0       3.5
          30.0     100.0
          31.0       8.2
          39.0       2.7
          41.0       4.7
          42.0       1.9
          43.0       4.1
          44.0       1.2
          55.0       4.3
          56.0       3.3
          57.0       5.3
          59.0       1.4
          69.0       1.7
          70.0       3.0
          72.0       9.5
          74.0       1.0
          75.0       1.0
          85.0       4.1
          86.0       1.3
         113.0       3.5
         114.0      17.8
         115.0       1.2
         129.0       1.3
         130.0       1.0
         174.0       1.5
    

400 MHz in D2O


  • 1H NMR 399.65 MHz
    C7 H14 N2 O3 0.033 g : 0.5 ml D2O
    glycyl-D-valine
    ChemicalStructure
        Assign.     Shift(ppm)
    A 4.099 B 3.888 C 2.149 D *1 0.945 E *1 0.907 THE SOLVENT PEAK SUPPRESSED.

         Hz     ppm     Int.
    

       1641.11   4.107    277
       1635.62   4.093    272
       1554.08   3.889   1000
        875.61   2.191     29
        868.77   2.174     80
        866.21   2.168     22
        863.04   2.160    101
        861.94   2.157    119
        856.20   2.143    121
        855.10   2.140    103
        851.93   2.132     22
        849.37   2.126     85
        842.65   2.109     32
        381.35   0.955    950
        374.39   0.937    919
        365.97   0.916    987
        359.13   0.899    945
    

in DMSO-d6



KBr disc



nujol mull



4880 A,200 M,powder