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网站主页CAS数据库列表 1949-89-9更多图谱2-脱氧-D-半乳糖(1949-89-9)质谱(MS)

2-脱氧-D-半乳糖

产品名称 2-脱氧-D-半乳糖

CAS号1949-89-9

分子式C6H12O5

分子量164.16

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  • Mass

    MS-NW-2267          
    2-deoxy-D-galactose
    C6H12O5             (Mass of molecular ion:    164)
    

       Source Temperature: 210 °C
       Sample Temperature: 170 °C
       Direct, 75 eV
    

          13.0       2.2
          14.0       7.7
          15.0      30.9
          16.0       1.4
          17.0      10.7
          18.0      52.9
          19.0      22.3
          25.0       2.1
          26.0       9.4
          27.0      36.8
          28.0      31.4
          29.0      92.8
          30.0      14.3
          31.0     100.0
          32.0      26.8
          33.0       1.3
          37.0       2.3
          38.0       3.6
          39.0      24.0
          40.0       6.5
          41.0      19.8
          42.0      26.3
          43.0      94.0
          44.0      75.9
          45.0      57.0
          46.0       5.9
          47.0       4.9
          51.0       1.6
          53.0       5.5
          54.0       3.9
          55.0      23.8
          56.0      38.2
          57.0      75.4
          58.0      20.1
          59.0       2.4
          60.0      50.6
          61.0      34.4
          62.0       2.7
          68.0      14.7
          69.0      13.7
          70.0       5.2
          71.0      22.4
          72.0      11.8
          73.0      28.2
          74.0      37.5
          75.0       6.9
          81.0       6.2
          82.0       3.2
          83.0       2.0
          84.0       4.2
          85.0      29.3
          86.0      36.4
          87.0       4.4
          91.0       2.8
          97.0      11.6
          98.0       5.1
          99.0       4.3
         100.0       1.9
         102.0       2.4
         103.0      34.0
         104.0       1.7
         110.0       3.0
         111.0       1.4
         115.0       9.0
         116.0       1.3
         117.0       1.5
         128.0       4.4
         129.0       1.2
    

400 MHz in D2O


  • 1H NMR 399.65 MHz
    C6 H12 O5 0.039 g : 0.5 ml D2O
    2-deoxy-D-galactose
    ChemicalStructure
        Assign.     Shift(ppm)
    A 5.408 B 4.85 K 2.013 L 1.91 M 1.85 N 1.667 THE SOLVENT SIGNAL AT 4.8 PPM SUPPRESSED. PARTIALLY ASSIGNED.

         Hz     ppm     Int.
    

       2162.23   5.411    288
       2159.18   5.403    278
       1943.24   4.863    117
       1941.16   4.858    115
       1639.53   4.103    122
       1637.45   4.098    162
       1634.28   4.090    207
       1630.74   4.081    162
       1627.69   4.073    138
       1625.37   4.067    132
       1622.07   4.059    233
       1615.23   4.042    307
       1609.13   4.027    170
       1562.74   3.911    128
       1559.45   3.903    161
       1557.74   3.898    171
       1554.57   3.890    163
       1550.29   3.880    196
       1547.36   3.872    481
       1545.41   3.867    465
       1514.53   3.790    133
       1510.50   3.780    813
       1507.45   3.772    464
       1504.88   3.766    599
       1503.05   3.761    671
       1500.12   3.754    612
       1493.65   3.738   1000
       1487.43   3.722    830
       1439.94   3.604    257
       1439.21   3.602    237
       1435.18   3.592    250
       1434.20   3.589    257
       1432.50   3.585    240
       1431.52   3.582    206
       1427.73   3.573    176
       1426.64   3.570    161
        812.01   2.032    119
        809.45   2.026    121
        808.84   2.024    112
        807.25   2.020    122
        802.12   2.008    127
        801.27   2.005    129
        799.93   2.002    142
        797.24   1.995    141
        796.63   1.994    130
        795.04   1.990    135
        769.90   1.927    175
        766.11   1.917    169
        757.81   1.897    192
        754.15   1.888    168
        746.83   1.869    225
        741.58   1.856    201
        682.62   1.709    145
        672.73   1.684    133
        670.41   1.678    277
        660.64   1.654    220
        658.33   1.648    153
    

KBr disc



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