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网站主页CAS数据库列表 51-35-4更多图谱L-羟基脯氨酸(51-35-4)质谱(MS)

L-羟基脯氨酸

产品名称 L-羟基脯氨酸

CAS号51-35-4

分子式C5H9NO3

分子量131.13

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  • Mass

    MS-NW-6906          
    trans-4-hydroxy-L-proline
    C5H9NO3             (Mass of molecular ion:    131)
    

       Source Temperature: 240 °C
       Sample Temperature: 170 °C
       Direct, 75 eV
    

          15.0       2.7
          18.0       2.0
          26.0       1.4
          27.0       5.9
          28.0      14.6
          29.0       5.4
          30.0      17.8
          31.0       3.3
          38.0       1.4
          39.0       5.3
          40.0       2.7
          41.0      37.9
          42.0      12.1
          43.0      17.9
          44.0       2.6
          45.0       3.6
          54.0       1.3
          55.0       4.5
          56.0       6.8
          57.0       4.1
          58.0       9.9
          59.0       1.8
          67.0       2.6
          68.0      35.1
          69.0      24.2
          70.0       2.0
          73.0       2.7
          84.0       2.4
          86.0     100.0
          87.0      18.2
          88.0       1.1
    

400 MHz in D2O


  • 1H NMR 399.65 MHz
    C5 H9 N O3 saturated in D2O
    trans-4-hydroxy-L-proline
    ChemicalStructure
        Assign.     Shift(ppm)
    A 4.674 B 4.354 C *1 3.487 D *1 3.372 E *2 2.436 F *2 2.167 SOLVENT PEAK REMOVED

         Hz     ppm     Int.
    

       1871.58   4.684    399
       1868.04   4.675    696
       1864.14   4.665    392
       1749.63   4.378    631
       1741.58   4.358    711
       1739.38   4.353    696
       1731.45   4.333    663
       1403.44   3.512    595
       1399.66   3.503    576
       1390.87   3.481   1000
       1387.08   3.471    967
       1354.37   3.389    822
       1353.03   3.386    982
       1352.42   3.385    933
       1350.95   3.381    755
       1341.80   3.358    531
       1340.33   3.354    638
       1339.72   3.353    596
       1338.38   3.349    463
        987.30   2.471    248
        985.47   2.466    376
        983.64   2.462    243
        979.37   2.451    250
        977.54   2.446    383
        975.71   2.442    274
        974.73   2.439    135
        973.27   2.436    361
        971.44   2.431    504
        969.60   2.427    304
        965.21   2.416    327
        963.50   2.411    488
        961.55   2.406    313
        878.54   2.199    456
        874.27   2.188    473
        868.29   2.173    445
        864.01   2.162    767
        860.11   2.153    369
        854.25   2.138    385
        853.88   2.137    361
        849.85   2.127    362
    

in D2O



KBr disc



nujol mull



4880 A,200 M,powder