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300-30-1

DL-THYROXINE

Product Name DL-THYROXINE

CAS300-30-1

MFC15H11I4NO4

MW776.87

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  • 300-30-1_ms
    Mass

    MS-IW-3541          
    O(4)-(4-hydroxy-3,5-diiodophenyl)-3,5-diiodo-DL-tyrosine
    C15H11I4NO4         (Mass of molecular ion:    777)
    

       Source Temperature: 190 °C
       Sample Temperature: 220 °C
       Direct, 75 eV
    

          18.0       3.3
          28.0       2.0
          30.0     100.0
          31.0       1.7
          39.0       1.0
          44.0      14.9
          50.0       1.6
          51.0       2.2
          53.0       3.9
          62.0       4.1
          63.0       4.5
          63.5       1.0
          64.0       1.3
          74.0       5.8
          75.0       1.2
          76.0       5.0
          77.0       1.4
          79.0       1.1
          87.0       1.0
          88.0       2.0
          89.0       2.1
          90.0       1.3
          91.0       5.2
          92.0       1.9
         127.0      12.8
         128.0      16.8
         138.0       1.2
         139.0       5.0
         140.0       1.3
         167.0       1.2
         168.0       1.7
         169.0       1.4
         195.0       1.0
         196.0       1.9
         197.0       1.0
         203.0       1.3
         218.0       2.6
         231.0       1.4
         232.0       1.0
         254.0      12.5
         294.0       1.3
         295.0       1.1
         322.0       2.7
         323.0       3.6
         324.0       1.8
         359.0       2.0
         422.0       1.1
         449.0       3.2
         450.0       2.5
         577.0       1.2
         578.0       1.5
         607.0       3.5
         703.0       1.2
         704.0       2.0
         733.0       8.9
         734.0       1.3
    

KBr disc

  • 300-30-1_ir1_2

nujol mull

  • 300-30-1_ir2