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网站主页CAS数据库列表 6979-97-1更多图谱3',5'-邸-O-乙酰胸苷(6979-97-1)质谱(MS)

3',5'-邸-O-乙酰胸苷

产品名称 3',5'-邸-O-乙酰胸苷

CAS号6979-97-1

分子式C14H18N2O7

分子量326.3

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  • Mass

    MS-IW-0088          
    3',5'-di-O-acetylthymidine
    C14H18N2O7          (Mass of molecular ion:    326)
    

       Source Temperature: 230 °C
       Sample Temperature: 140 °C
       Direct, 75 eV
    

          18.0       2.6
          27.0       1.1
          28.0       1.9
          39.0       1.2
          41.0       1.6
          42.0       1.2
          43.0      42.4
          44.0       1.4
          53.0       1.2
          54.0       1.9
          55.0       3.2
          68.0       1.5
          69.0       1.7
          71.0       1.0
          73.0       1.6
          80.0       1.3
          81.0     100.0
          82.0       6.9
          83.0       1.6
          97.0       1.0
          98.0       3.0
          99.0       1.5
         110.0       1.8
         126.0       4.1
         127.0       2.9
         140.0       1.9
         141.0       2.1
         150.0       1.5
         153.0       1.2
         193.0       1.3
         201.0       8.0
    

400 MHz in CDCl3


  • 1H NMR 399.65 MHz
    C14 H18 N2 O7 0.040 g : 0.5 ml CDCl3
    3',5'-di-O-acetylthymidine
    ChemicalStructure
        Assign.     Shift(ppm)
    A 9.71 B 7.29 C 6.348 D 5.230 E *1 4.379 F *1 4.351 G 4.258 J *2 2.478 K *2 2.180 L *3 2.137 M *3 2.125 N 1.945

         Hz     ppm     Int.
    

       2916.41   7.298    243
       2915.65   7.296    170
       2914.43   7.293    153
       2544.10   6.366     58
       2538.45   6.352     66
       2535.55   6.345     68
       2529.91   6.331     60
       2095.79   5.245     36
       2093.66   5.239     61
       2091.52   5.234     43
       2089.39   5.229     43
       2087.10   5.223     63
       2084.96   5.217     36
       1750.18   4.380     99
       1746.06   4.369    118
       1743.32   4.363    101
       1739.96   4.354    115
       1705.47   4.268     43
       1702.27   4.260     75
       1699.68   4.253     69
       1695.56   4.243     32
       1002.35   2.509     32
       1000.37   2.504     32
        996.70   2.494     34
        994.72   2.489     34
        988.01   2.473     42
        986.18   2.468     41
        982.36   2.459     40
        980.38   2.454     39
        886.08   2.218     35
        879.36   2.201     43
        877.53   2.196     39
        871.12   2.180     51
        865.17   2.165     39
        863.34   2.161     40
        854.34   2.138    972
        849.46   2.126   1000
        778.05   1.947    530
        776.98   1.945    495
    

in CDCl3



KBr disc



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