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网站主页CAS数据库列表 21312-10-7更多图谱醋磺胺甲噁唑(21312-10-7)核磁图(13CNMR)

醋磺胺甲噁唑

产品名称 醋磺胺甲噁唑

CAS号21312-10-7

分子式C12H13N3O4S

分子量295.31

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  • Mass

    MS-IW-4292          
    N-(5-methyl-3-isoxazolyl)-N-sulfanilylacetamide
    C12H13N3O4S         (Mass of molecular ion:    295)
    

       Source Temperature: 180 °C
       Sample Temperature: 160 °C
       Direct, 75 eV
    

          14.0       4.3
          15.0       3.1
          17.0       2.4
          18.0      13.3
          26.0       2.2
          27.0       6.4
          28.0      10.3
          29.0       1.1
          34.0       1.0
          38.0       2.7
          39.0      11.7
          40.0       3.7
          41.0       9.5
          42.0      22.6
          43.0      45.6
          44.0       2.4
          48.0       1.8
          50.0       1.4
          51.0       2.5
          52.0       4.6
          53.0       5.3
          54.0       3.3
          55.0       2.7
          57.0       1.1
          62.0       1.4
          63.0       4.2
          64.0       7.8
          65.0      54.9
          66.0       9.6
          67.0       2.1
          68.0       2.8
          69.0       1.1
          78.0       1.3
          79.0       2.7
          80.0       6.8
          81.0       3.1
          83.0       1.1
          90.0       1.4
          91.0       5.1
          92.0     100.0
          93.0      28.4
          94.0       1.9
          97.0       2.0
          98.0       5.0
          99.0       1.3
         105.0       1.7
         106.0      15.4
         107.0       8.6
         108.0      71.2
         109.0      20.5
         110.0       1.6
         118.0       3.4
         119.0      25.5
         120.0       2.9
         122.0      11.8
         123.0      16.3
         124.0       4.6
         125.0      12.6
         126.0       1.1
         132.0       1.5
         140.0      11.2
         141.0       1.6
         145.0       2.4
         146.0      26.8
         147.0      28.6
         148.0       4.2
         149.0       1.0
         156.0      93.1
         157.0       8.4
         158.0       4.8
         160.0       2.6
         162.0      12.7
         163.0       2.6
         173.0      20.8
         174.0      12.9
         175.0       2.3
         188.0      10.4
         189.0      83.5
         190.0      10.2
         231.0      22.3
         232.0       3.2
         253.0       8.5
         254.0       1.6
         295.0       3.0
    

400 MHz in DMSO-d6


  • 1H NMR 399.65 MHz
    C12 H13 N3 O4 S 0.036 g : 0.5 ml DMSO-d6
    N-(5-methyl-3-isoxazolyl)-N-sulfanilylacetamide
    ChemicalStructure
        Assign.     Shift(ppm)
    A 7.612 B 6.660 C 6.628 D 6.41 E 2.499 F 1.914 J(C,E)=0.7HZ

         Hz     ppm     Int.
    

       3049.68   7.631     32
       3046.88   7.624    274
       3045.04   7.620     72
       3039.92   7.607     83
       3038.09   7.602    294
       3035.28   7.595     29
       2668.70   6.678     42
       2666.02   6.671    304
       2664.06   6.666     78
       2658.94   6.654     87
       2657.10   6.649    294
       2654.17   6.642     33
       2649.54   6.630    250
       2648.56   6.628    236
       2561.16   6.409    192
        999.15   2.501    705
        998.41   2.499    612
        765.01   1.915   1000
    

in DMSO-d6



KBr disc



nujol mull