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N-乙酰-D-缬氨酸

产品名称 N-乙酰-D-缬氨酸

CAS号17916-88-0

分子式C7H13NO3

分子量159.18

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  • Mass

    MS-NW-2466          
    N-acetyl-D-valine
    C7H13NO3            (Mass of molecular ion:    159)
    

       Source Temperature: 230 °C
       Sample Temperature: 140 °C
       Direct, 75 eV
    

          14.0       1.0
          15.0      10.4
          17.0       2.4
          18.0      11.8
          26.0       1.2
          27.0      12.3
          28.0      21.8
          29.0       6.2
          30.0       7.7
          38.0       1.2
          39.0       9.7
          40.0       1.9
          41.0      18.1
          42.0       8.2
          43.0     100.0
          44.0       3.6
          45.0       2.4
          46.0       2.4
          53.0       1.2
          54.0       2.1
          55.0      19.5
          56.0      13.0
          57.0      33.1
          58.0       7.1
          59.0       1.5
          60.0      30.0
          61.0       1.0
          70.0       5.8
          71.0      17.6
          72.0      92.5
          73.0       4.8
          74.0      37.2
          75.0      10.6
          76.0       1.1
          82.0       6.5
          83.0       1.2
          84.0       1.7
          88.0       1.7
          97.0       1.2
          98.0       1.9
          99.0      86.5
         100.0       6.5
         101.0       1.3
         102.0       2.0
         113.0       1.2
         114.0      41.3
         115.0       5.2
         116.0       1.9
         117.0      15.2
         126.0       1.5
         141.0       1.6
         159.0       1.2
    

400 MHz in DMSO-d6


  • 1H NMR 399.65 MHz
    C7 H13 N O3 0.039 g : 0.5 ml DMSO-d6
    N-acetyl-D-valine
    ChemicalStructure
        Assign.     Shift(ppm)
    A 12.5 B 8.00 C 4.133 D 2.030 E 1.881 F 0.878

         Hz     ppm     Int.
    

       3200.83   8.010     72
       3192.41   7.989     74
       1658.94   4.151     91
       1653.08   4.137     99
       1650.51   4.130     97
       1644.65   4.116     93
        821.32   2.056     37
        814.72   2.039     63
        808.50   2.024     58
        801.72   2.007     40
        751.90   1.882   1000
        355.16   0.889    555
        354.06   0.886    566
        348.38   0.872    537
        347.28   0.869    559
    

in DMSO-d6



KBr disc



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