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Arbutin

Product Name Arbutin

CAS497-76-7

MFC12H16O7

MW272.25

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400 MHz in DMSO-d6


  • 1H NMR 399.65 MHz
    C12 H16 O7 0.041 g : 0.5 ml DMSO-d6
    p-hydroxyphenyl beta-D-glucopyranoside
    ChemicalStructure
        Assign.     Shift(ppm)
    A 9.01 B 6.870 C 6.667 D *1 5.25 E *1 5.05 F *1 4.99 G 4.649 J 4.56 K *2 3.688 L *2 3.460 M 3.24 N 3.19 P 3.15 ASSIGNED BY C-H COSY

         Hz     ppm     Int.
    

       3602.29   9.014    940
       2754.52   6.893     71
       2750.85   6.884    775
       2748.54   6.878    267
       2744.14   6.867    297
       2741.82   6.861   1000
       2738.16   6.852    107
       2672.12   6.687    108
       2668.58   6.678    992
       2666.26   6.672    306
       2661.87   6.661    276
       2659.55   6.655    839
       2655.76   6.646     76
       2101.81   5.260    498
       2096.80   5.247    523
       2022.83   5.062    430
       2018.19   5.050    433
       1996.34   4.996    461
       1991.21   4.983    476
       1862.06   4.660    462
       1854.61   4.641    480
       1828.49   4.576    194
       1822.51   4.561    358
       1816.89   4.547    204
       1484.01   3.714     88
       1482.42   3.710    100
       1478.76   3.701     97
       1477.05   3.696    109
       1472.41   3.685    135
       1470.58   3.680    130
       1467.04   3.671    127
       1465.45   3.667    119
       1396.36   3.494     86
       1390.38   3.479    171
       1384.40   3.465    183
       1378.66   3.450    144
       1372.56   3.435    105
       1305.54   3.267    116
       1303.59   3.262    123
       1302.25   3.259    111
       1297.97   3.248    248
       1296.02   3.243    218
       1293.58   3.237    288
       1289.55   3.227    289
       1284.79   3.215    216
       1281.74   3.208    171
       1276.86   3.195    169
       1274.29   3.189    181
       1269.17   3.176    187
       1266.97   3.171    213
       1261.47   3.157    184
       1258.06   3.148    144
       1252.81   3.135    132
       1252.44   3.134    132
       1248.90   3.125     75
       1243.65   3.112     69
    

in D2O

in DMSO-d6





KBr disc



nujol mull