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网站主页CAS数据库列表 3162-96-7更多图谱甲基-4,6-O-亚苄基-Α-D-吡喃葡糖苷(3162-96-7)Raman光谱

甲基-4,6-O-亚苄基-Α-D-吡喃葡糖苷

产品名称 甲基-4,6-O-亚苄基-Α-D-吡喃葡糖苷

CAS号3162-96-7

分子式C14H18O6

分子量282.29

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  • Mass

    MS-IW-6691          
    methyl 4,6-o-benzylidene-alpha-D-glucopyranoside
    C14H18O6            (Mass of molecular ion:    282)
    

       Source Temperature: 170 °C
       Sample Temperature: 150 °C
       Direct, 75 eV
    

          15.0       3.2
          17.0       1.5
          18.0       7.6
          19.0       1.6
          27.0       4.1
          28.0       2.5
          29.0       6.9
          31.0       7.7
          32.0       1.5
          33.0       3.5
          39.0       4.2
          41.0       5.6
          42.0       2.5
          43.0       9.1
          44.0       2.8
          45.0      30.8
          50.0       1.8
          51.0       5.8
          52.0       1.6
          53.0       1.8
          54.0       1.8
          55.0       5.0
          56.0       1.6
          57.0      12.0
          58.0       1.9
          59.0       5.2
          60.0      12.6
          61.0       7.5
          63.0       1.0
          68.0       2.1
          69.0      12.1
          70.0       8.7
          71.0       5.9
          72.0       1.9
          73.0      40.0
          74.0      36.3
          75.0      18.3
          76.0       1.6
          77.0      22.2
          78.0       5.6
          79.0      19.3
          80.0       1.5
          81.0       3.0
          82.0       1.7
          83.0       1.7
          85.0       7.7
          86.0       5.4
          87.0      16.5
          88.0       1.3
          89.0       2.2
          90.0       2.9
          91.0      28.1
          92.0       4.2
          97.0       3.5
          98.0       3.4
          99.0       3.9
         100.0       1.1
         101.0       4.5
         103.0      10.2
         104.0       2.6
         105.0      93.2
         106.0      23.5
         107.0     100.0
         108.0       8.8
         109.0       3.2
         115.0       6.1
         116.0       6.8
         117.0       2.4
         118.0       2.4
         119.0       2.8
         120.0       2.9
         121.0       2.6
         123.0       3.1
         127.0       6.4
         128.0       1.1
         131.0       1.3
         132.0       1.3
         133.0      38.4
         134.0       2.9
         135.0       1.1
         136.0       3.3
         144.0       3.8
         145.0      10.1
         146.0       2.1
         147.0       1.1
         149.0      11.6
         150.0       3.1
         160.0       1.3
         161.0       1.2
         162.0      17.4
         163.0       9.3
         164.0       1.0
         167.0       2.7
         173.0       1.4
         175.0       3.1
         177.0       1.5
         178.0       1.1
         179.0      34.4
         180.0       4.1
         190.0       1.3
         191.0       4.2
         205.0       1.1
         207.0       2.9
         221.0       1.3
         222.0       1.2
         239.0       1.0
         249.0       2.8
         250.0       2.0
         251.0       3.8
         281.0      10.4
         282.0      24.9
         283.0       4.7
    

400 MHz in CDCl3


  • 1H NMR 399.65 MHz
    C14 H18 O6 0.040 g : 0.5 ml CDCl3
    methyl 4,6-O-benzylidene-alpha-D-glucopyranoside
    ChemicalStructure
        Assign.     Shift(ppm)
    A 7.482 B 7.35 C 7.33 D 5.489 E 4.701 F *1 4.253 G 3.881 J 3.75 K *1 3.704 L 3.569 M *2 3.55 N 3.432 P 3.397 Q *2 2.94 ASSIGNED BY H-H AND C-H COSY

         Hz     ppm     Int.
    

       2997.07   7.500     71
       2996.70   7.499     72
       2995.97   7.497     55
       2994.51   7.493     51
       2993.16   7.490     89
       2992.43   7.488     97
       2989.14   7.480    116
       2986.94   7.474    105
       2944.95   7.369     46
       2943.60   7.366     48
       2941.41   7.360    152
       2940.31   7.358    149
       2939.45   7.356    112
       2936.89   7.349    228
       2934.69   7.344    268
       2932.62   7.338     35
       2193.97   5.490    209
       1880.98   4.707    117
       1877.08   4.697    116
       1706.42   4.270     56
       1702.15   4.260     62
       1696.78   4.246     64
       1692.50   4.235     48
       1560.91   3.906     36
       1551.64   3.883     80
       1542.36   3.860     46
       1505.49   3.768     41
       1500.73   3.756     36
       1495.97   3.744     40
       1491.94   3.734     44
       1485.35   3.717     94
       1475.71   3.693     95
       1465.33   3.667     45
       1415.04   3.541     41
       1381.10   3.456     69
       1371.83   3.433    112
       1362.55   3.410     66
       1357.67   3.398   1000
    

in CDCl3



KBr disc



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