图谱信息 供应商 相关产品
网站主页CAS数据库列表 392-12-1更多图谱3-(3-吲哚基)-2-氧代丙酸(392-12-1)红外图谱(IR2)

3-(3-吲哚基)-2-氧代丙酸

产品名称 3-(3-吲哚基)-2-氧代丙酸

CAS号392-12-1

分子式C11H9NO3

分子量203.19

展开


  • Mass

    MS-NW-7349          
    3-indolepyruvic acid
    C11H9NO3 H2O        (Mass of molecular ion:    203)
    

       Source Temperature: 200 °C
       Sample Temperature: 160 °C
       Direct, 75 eV
    

          28.0       1.0
          39.0       1.4
          44.0       1.8
          45.0       1.4
          50.0       2.5
          51.0       5.6
          52.0       2.3
          62.0       1.0
          63.0       2.4
          64.0       1.7
          64.5       2.4
          65.0       4.3
          74.0       2.2
          75.0       3.4
          76.0       3.5
          77.0      11.2
          78.0       2.2
          78.5       3.1
         101.0       3.1
         102.0       7.9
         103.0       9.0
         104.0       1.2
         128.0       6.0
         129.0      21.7
         130.0     100.0
         131.0      11.0
         156.0       1.6
         157.0      13.0
         158.0       2.2
         159.0       1.7
         203.0      29.2
         204.0       3.7
    

400 MHz in DMSO-d6


  • 1H NMR 399.65 MHz
    C11 H9 N O3 0.031 g : 0.5 ml DMSO-d6
    3-indolepyruvic acid
    ChemicalStructure
        Assign.     Shift(ppm)
    A *1 12.8 B *1 11.41 C *1 8.74 D 7.899 E 7.728 F 7.426 G 7.149 J 7.084 K 6.821

         Hz     ppm     Int.
    

       4559.93  11.410    242
       3494.27   8.744     38
       3158.16   7.903    500
       3155.78   7.897    518
       3092.58   7.739    325
       3084.71   7.719    350
       2972.24   7.438    392
       2971.51   7.436    277
       2965.28   7.420    319
       2964.37   7.418    470
       2963.45   7.416    311
       2865.82   7.171    165
       2864.54   7.168    175
       2858.68   7.153    309
       2857.76   7.151    352
       2850.80   7.134    262
       2849.52   7.131    241
       2838.53   7.103    283
       2837.43   7.100    285
       2834.68   7.093     30
       2834.32   7.093     30
       2831.39   7.085    255
       2830.47   7.083    388
       2829.56   7.081    326
       2823.51   7.065    191
       2822.41   7.063    174
       2726.25   6.822   1000
    

in DMSO-d6



KBr disc



nujol mull