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网站主页CAS数据库列表 516-06-3更多图谱DL-缬氨酸(516-06-3)核磁图(1HNMR)

DL-缬氨酸

产品名称 DL-缬氨酸

CAS号516-06-3

分子式C5H11NO2

分子量117.15

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  • Mass

    MS-NW-0245          
    DL-valine
    C5H11NO2            (Mass of molecular ion:    117)
    

       Source Temperature: 200 °C
       Sample Temperature:   0 °C
       Direct, 75 eV
    

          18.0       2.6
          27.0       6.7
          28.0      19.6
          29.0      10.8
          30.0       8.1
          39.0       6.7
          41.0       8.4
          42.0       2.8
          43.0       7.2
          44.0       1.2
          45.0       1.5
          46.0       5.4
          53.0       1.1
          54.0       2.1
          55.0      28.7
          56.0       9.8
          57.0      19.1
          58.0       3.2
          69.0       1.0
          70.0       2.5
          72.0     100.0
          73.0       5.7
          74.0      34.5
          75.0      14.0
          84.0       1.0
    

90 MHz in D2O


  • 1H NMR 89.56 MHz
    C5 H11 N O2 0.04 g : 0.5 ml D2O
    DL-valine
    ChemicalStructure
        Assign.     Shift(ppm)
    B 3.608 C 2.26 D *1 1.045 E *1 0.995 THE SOLVENT SIGNAL REMOVED.

         Hz     ppm     Int.
    

        325.50   3.635    468
        321.13   3.586    502
        213.56   2.385     50
        209.13   2.336     49
        206.56   2.307     74
        202.13   2.257     70
        199.44   2.227     67
        195.25   2.181     63
        192.50   2.150     40
         97.00   1.084    909
         92.38   1.032   1000
         90.00   1.005    856
         85.44   0.954    834
    

in D2O



KBr disc



nujol mull



4880 A,200 M,powder