1-(P-TOLUENESULFONYL)PYRROLE-2-ALDEHYDE(102619-05-6) MS

Product Name1-(P-TOLUENESULFONYL)PYRROLE-2-ALDEHYDE

CAS 102619-05-6

Molecular FormulaC12H11NO3S

Molecular Weight249.29

Request For Quotation

Mass

MS-IW-8656          
1-tosyl-2-pyrrolecarbaldehyde
C12H11NO3S          (Mass of molecular ion:    249)

   Source Temperature: 160 °C
   Sample Temperature: 120 °C
   Direct, 75 eV

      38.0       1.4
      39.0       7.1
      40.0       1.0
      41.0       1.5
      51.0       1.9
      63.0       3.1
      64.0       1.3
      65.0      16.6
      66.0       2.3
      77.0       1.1
      89.0       3.7
      90.0       1.9
      91.0     100.0
      91.5       2.7
      92.0      13.7
      93.0       1.7
      94.0      22.7
      95.0       1.8
     129.0       1.0
     139.0       3.9
     155.0      37.6
     156.0       3.9
     157.0       2.1
     170.0       1.1
     184.0       1.4
     185.0      22.3
     186.0       3.1
     249.0      11.1
     250.0       1.7

400 MHz in CDCl3

¹H NMR	399.65 MHz
C₁₂ H₁₁ N O₃ S	0.040 g : 0.5 ml CDCl₃
1-tosyl-2-pyrrolecarbaldehyde

    Assign.     Shift(ppm)

      A             9.98
      B             7.805
      C             7.627
      D             7.325
      E             7.159
      F             6.406
      G             2.415

     Hz     ppm     Int.

   3986.97   9.977    480
   3125.61   7.821     60
   3123.78   7.817    341
   3121.95   7.812    116
   3117.07   7.800    126
   3115.23   7.795    366
   3113.25   7.790     60
   3050.69   7.634    162
   3049.01   7.630    176
   3047.64   7.626    176
   3045.81   7.622    158
   2931.82   7.336    269
   2931.37   7.335    267
   2923.43   7.315    260
   2864.23   7.167    164
   2862.40   7.163    169
   2860.41   7.158    175
   2858.73   7.154    160
   2563.93   6.416    144
   2560.27   6.407    218
   2557.07   6.399    138
    965.12   2.415   1000

in CDCl3