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网站主页CAS数据库列表 5968-90-1更多图谱黄苷(5968-90-1)核磁图(13CNMR)

黄苷

产品名称 黄苷

CAS号5968-90-1

分子式C10H14N4O7

分子量302.24


  • Mass

    MS-IW-5135          
    xanthosine
    C10H12N4O6 (H2O)    (Mass of molecular ion:    284)
    

       Source Temperature: 190 °C
       Sample Temperature: 230 °C
       Direct, 75 eV
    

          15.0       1.8
          17.0       1.9
          18.0       9.8
          19.0       3.2
          26.0       1.3
          27.0       9.5
          28.0      19.7
          29.0       9.1
          30.0       1.9
          31.0       7.9
          32.0       1.0
          38.0       1.7
          39.0       3.7
          40.0       2.4
          41.0       4.5
          42.0       4.9
          43.0      15.0
          44.0      12.3
          45.0       7.4
          47.0       2.3
          52.0       1.2
          53.0      12.4
          54.0      60.6
          55.0      11.2
          56.0       4.8
          57.0      33.6
          58.0       4.6
          59.0       1.1
          60.0      11.7
          61.0       6.6
          67.0       1.1
          68.0       3.8
          69.0       6.3
          70.0       5.2
          71.0      10.7
          72.0       5.0
          73.0      21.2
          74.0       3.7
          80.0       2.4
          81.0       9.3
          82.0       4.5
          84.0       1.4
          85.0       5.4
          86.0       5.5
          87.0       1.4
          96.0       1.3
          97.0       3.9
          98.0       1.9
         103.0       2.1
         108.0       1.1
         109.0      87.4
         110.0       6.0
         114.0       1.9
         115.0       3.0
         133.0       4.3
         136.0       1.2
         143.0       1.2
         152.0     100.0
         153.0       8.6
         161.0       1.4
    

400 MHz in DMSO-d6


  • 1H NMR 399.65 MHz
    C10 H12 N4 O6 0.035 g : 0.5 ml DMSO-d6 at 50 C
    xanthosine
    ChemicalStructure
        Assign.     Shift(ppm)
    A 10.7 B 7.849 C 5.764 D *1 5.37 E *1 5.14 F 4.243 G 4.097 J 4.035 K 3.682

         Hz     ppm     Int.
    

       4289.02  10.732    291
       3137.09   7.850   1000
       2307.35   5.774    408
       2300.57   5.757    420
       2145.98   5.370     32
       2056.04   5.145    155
       1701.80   4.259    146
       1696.49   4.245    211
       1690.08   4.229    165
       1639.52   4.103    193
       1639.16   4.102    193
       1638.06   4.099    191
       1635.86   4.094    175
       1616.26   4.045    141
       1613.88   4.039    342
       1611.50   4.033    324
       1609.12   4.027    132
       1473.21   3.687    713
       1470.46   3.680    700
       1462.22   3.659     35
       1461.49   3.657     35
    

in DMSO-d6



KBr disc



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