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网站主页CAS数据库列表 97-30-3更多图谱alpha-甲基葡萄糖甙(97-30-3)质谱(MS)

alpha-甲基葡萄糖甙

产品名称 alpha-甲基葡萄糖甙

CAS号97-30-3

分子式C7H14O6

分子量194.18

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  • Mass

    MS-IW-8707          
    methyl alpha-D-glucopyranoside
    C7H14O6             (Mass of molecular ion:    194)
    

       Source Temperature: 180 °C
       Sample Temperature: 180 °C
       Direct, 75 eV
    

          15.0       6.3
          17.0       2.4
          18.0      12.6
          19.0       4.7
          26.0       1.9
          27.0       6.1
          28.0       9.1
          29.0      17.9
          30.0       4.7
          31.0      24.9
          32.0       9.9
          33.0       5.5
          39.0       5.0
          40.0       1.4
          41.0       6.6
          42.0       7.8
          43.0      17.6
          44.0       8.1
          45.0      15.6
          47.0       1.9
          53.0       2.2
          54.0       3.4
          55.0      10.5
          56.0      13.2
          57.0      44.9
          58.0       3.5
          59.0       8.5
          60.0     100.0
          61.0      44.2
          62.0       1.7
          68.0       2.9
          69.0      11.5
          70.0       8.9
          71.0      23.2
          72.0       5.7
          73.0      65.2
          74.0      77.8
          75.0      13.7
          80.0       1.0
          81.0       1.9
          83.0       1.1
          84.0       3.0
          85.0      12.8
          86.0       3.8
          87.0      10.8
          88.0       1.1
          89.0       1.9
          91.0       2.9
          95.0       2.8
          96.0       2.8
          97.0       9.1
          98.0      11.5
          99.0       3.3
         101.0       1.9
         102.0       1.1
         103.0       4.8
         104.0       4.2
         110.0       1.2
         113.0       1.7
         114.0       1.3
         115.0       1.4
         116.0       8.0
         117.0       1.0
         121.0       2.9
         126.0       1.8
         127.0       3.0
         131.0       7.4
         133.0       1.6
         144.0       6.6
         145.0       8.7
         163.0       3.5
    

400 MHz in DMSO-d6


  • 1H NMR 399.65 MHz
    C7 H14 O6 0.042 g : 0.5 ml DMSO-d6
    methyl alpha-D-glucopyranoside
    ChemicalStructure
        Assign.     Shift(ppm)
    A 4.86 B 4.75 C 4.71 D 4.517 E 4.47 F *1 3.623 G *1 3.443 J 3.380 K 3.297 L 3.260 M 3.184 N 3.046 ASSIGNED BY H-H COSY

         Hz     ppm     Int.
    

       1944.46   4.866    124
       1938.84   4.852    126
       1902.83   4.762    102
       1897.95   4.750    104
       1884.64   4.716    110
       1878.17   4.700    111
       1807.37   4.523    149
       1803.71   4.514    149
       1794.07   4.490     53
       1788.09   4.475    114
       1782.23   4.460     55
       1456.54   3.645     31
       1452.88   3.636     30
       1450.93   3.631     31
       1446.90   3.621     41
       1444.95   3.616     41
       1441.28   3.607     40
       1439.21   3.602     36
       1385.74   3.468     31
       1379.76   3.453     62
       1373.90   3.438     61
       1368.16   3.424     49
       1362.06   3.409     34
       1360.11   3.404     31
       1354.61   3.390     87
       1350.95   3.381     54
       1346.44   3.370     50
       1341.92   3.358     37
       1337.16   3.346     35
       1326.90   3.321     36
       1324.95   3.316     38
       1321.29   3.307     36
       1319.09   3.301     34
       1317.02   3.296     48
       1315.19   3.291     49
       1311.40   3.282     44
       1309.33   3.277     42
       1303.10   3.261   1000
       1281.86   3.208     39
       1278.20   3.199     41
       1275.51   3.192     43
       1272.09   3.184     62
       1268.55   3.175     34
       1265.99   3.168     33
       1228.76   3.075     37
       1223.14   3.061     38
       1219.85   3.053     45
       1214.36   3.039     44
    

in DMSO-d6

in D2O





KBr disc



nujol mull



4880 A,200 M,powder