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144-82-1

磺胺甲噻二唑(144-82-1)核磁图(13CNMR)

产品名称:磺胺甲噻二唑

CAS:144-82-1

分子式:C9H10N4O2S2

分子量: 270.33

InChI:InChI=1S/C9H10N4O2S2/c1-6-11-12-9(16-6)13-17(14,15)8-4-2-7(10)3-5-8/h2-5H,10H2,1H3,(H,12,13)

InChIKey: VACCAVUAMIDAGB-UHFFFAOYSA-N

Smiles:C1(S(NC2=NN=C(C)S2)(=O)=O)=CC=C(N)C=C1

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    Mass

    MS-NW-9483          
    N-(5-methyl-1,3,4-thiadiazol-2-yl)sulfanilamide
    C9H10N4O2S2         (Mass of molecular ion:    270)
    

       Source Temperature: 230 °C
       Sample Temperature: 180 °C
       Direct, 75 eV
    

          18.0       1.7
          27.0       1.4
          28.0       1.6
          39.0       6.7
          41.0       2.7
          42.0       1.6
          52.0       2.1
          53.0       1.3
          56.0       3.6
          57.0       2.6
          58.0       1.4
          59.0       9.6
          63.0       3.2
          64.0       3.7
          65.0      38.1
          66.0       4.7
          74.0       1.4
          79.0       1.1
          80.0       3.0
          90.0       1.0
          91.0       3.1
          92.0      91.2
          93.0      27.3
          94.0       1.7
          99.0       1.6
         103.0       2.3
         105.0       1.6
         106.0      35.1
         107.0       3.6
         108.0      65.2
         109.0      19.3
         110.0       1.4
         115.0       1.2
         123.0       1.4
         124.0       1.6
         125.0       2.5
         140.0       7.0
         147.0      12.9
         148.0       1.4
         150.0       4.0
         156.0      60.3
         157.0       5.4
         158.0       3.1
         162.0       6.3
         164.0       2.7
         165.0       1.4
         205.0       3.1
         206.0      24.2
         207.0       3.1
         208.0       1.2
         270.0     100.0
         271.0      15.0
         272.0      10.1
         273.0       1.4
    

400 MHz in DMSO-d6

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    1H NMR 399.65 MHz
    C9 H10 N4 O2 S2 0.031 g : 0.5 ml DMSO-d6
    N-(5-methyl-1,3,4-thiadiazol-2-yl)sulfanilamide
    ChemicalStructure
        Assign.     Shift(ppm)
    A 7.425 B 6.587 C 5.93 E 2.446

         Hz     ppm     Int.
    

       2974.73   7.444     36
       2972.05   7.437    281
       2970.09   7.432     87
       2967.90   7.427     23
       2967.29   7.425     23
       2965.21   7.420     90
       2963.26   7.415    284
       2960.57   7.408     38
       2639.40   6.605     39
       2636.72   6.598    290
       2634.77   6.593     88
       2632.45   6.587     23
       2629.88   6.581     87
       2628.05   6.576    263
       2625.24   6.569     36
        977.42   2.446   1000
    

in DMSO-d6

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KBr disc

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nujol mull

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