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网站主页CAS数据库列表 68-41-7更多图谱D-环丝氨酸(68-41-7)核磁图(13CNMR)

D-环丝氨酸

产品名称 D-环丝氨酸

CAS号68-41-7

分子式C3H6N2O2

分子量102.09

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  • Mass

    MS-IW-1284          
    (R)-(+)-cycloserine
    C3H6N2O2            (Mass of molecular ion:    102)
    

       Source Temperature: 120 °C
       Sample Temperature: 100 °C
       Direct, 75 eV
    

          14.0       1.3
          15.0       6.3
          16.0       2.1
          17.0       5.2
          18.0       5.8
          26.0       1.7
          27.0       6.5
          28.0      73.4
          29.0      61.3
          30.0      53.0
          31.0       7.4
          32.0       2.5
          39.0       1.0
          40.0       2.8
          41.0       6.8
          42.0      32.6
          43.0     100.0
          44.0       7.9
          45.0       6.4
          55.0       1.6
          57.0       2.7
          58.0       6.0
          59.0      79.2
          60.0      15.0
          72.0       2.0
          73.0       1.6
          74.0      35.0
          75.0       2.2
         102.0      31.7
         103.0       2.9
    

400 MHz in DMSO-d6


  • 1H NMR 399.65 MHz
    C3 H6 N2 O2 saturated in DMSO-d6
    (R)-(+)-cycloserine
    ChemicalStructure
        Assign.     Shift(ppm)
    A 4.423 B 4.0 C *1 3.77 D *1 3.75 CONFIRMED BY LAOCN CALCURATION

         Hz     ppm     Int.
    

       1781.62   4.458     92
       1771.12   4.432    199
       1767.94   4.424    530
       1764.77   4.416    221
       1759.40   4.403     43
       1758.79   4.401     43
       1758.06   4.399     42
       1757.57   4.398     42
       1756.96   4.397     42
       1754.39   4.390    121
       1617.07   4.047    251
       1522.95   3.811     53
       1522.34   3.810     53
       1521.12   3.807     54
       1516.97   3.796    157
       1513.67   3.788     76
       1512.70   3.786     70
       1510.62   3.780     92
       1506.96   3.771    487
       1503.42   3.762   1000
       1500.24   3.754    527
       1493.77   3.738    112
       1490.11   3.729    145
       1485.47   3.717     48
       1484.62   3.715     47
       1484.38   3.715     47
       1483.52   3.713     46
       1481.93   3.709     45
       1481.20   3.707     44
       1480.83   3.706     44
       1479.98   3.704     43
       1479.61   3.703     43
       1477.91   3.699     42
       1477.29   3.697     42
       1476.44   3.695     41
       1475.83   3.693     41
       1474.98   3.691     40
       1474.24   3.689     40
       1473.63   3.688     40
       1473.14   3.687     39
       1472.29   3.684     39
       1471.68   3.683     39
       1471.31   3.682     39
       1470.46   3.680     38
       1470.09   3.679     38
       1469.73   3.678     38
       1469.36   3.677     38
       1468.99   3.676     37
       1468.63   3.675     37
       1468.38   3.675     37
       1468.02   3.674     37
       1467.29   3.672     37
       1466.80   3.671     36
       1466.31   3.669     36
       1465.94   3.669     36
       1465.58   3.668     36
       1464.84   3.666     36
       1464.36   3.665     35
       1463.75   3.663     35
       1463.13   3.662     35
       1462.65   3.660     35
       1462.40   3.660     35
       1461.79   3.658     34
       1461.55   3.658     34
       1460.57   3.655     34
       1459.84   3.653     33
    

in DMSO-d6



KBr disc



nujol mull