SpectrumDetail Supplier Related Products
WebSite > CAS DataBase List >  54-62-6More Spectrum > Aminopterin(54-62-6)MS

Aminopterin

Product Name Aminopterin

CAS54-62-6

MFC19H20N8O5

MW440.41

More


  • Mass

    MS2003-01554WA      
    N-(4-((2,4-diamino-6-pteridinylmethyl)amino)benzoyl)-L-glutamic acid
    C19H20N8O5 2H2O     (Mass of molecular ion:    440)
    

       Source Temperature: 250 °C
       Sample Temperature: 305 °C
       Direct, 70 eV
    

          17.0       2.5
          18.0       8.1
          26.0       1.7
          27.0       3.9
          28.0      17.1
          29.0       1.6
          30.0       1.4
          38.0       1.8
          39.0       6.1
          40.0       1.5
          41.0      17.7
          42.0       2.2
          43.0       3.5
          44.0      15.0
          45.0       3.5
          51.0       1.1
          52.0       2.4
          53.0       1.5
          54.0       3.1
          54.5       1.1
          55.0       2.6
          56.0      11.6
          62.0       1.1
          63.0       2.5
          64.0       1.7
          65.0       9.3
          66.0       5.0
          67.0       1.0
          68.0       1.6
          73.0       1.4
          80.0       1.2
          84.0     100.0
          85.0       5.1
          91.0       1.4
          92.0      11.4
          93.0       8.4
         106.0       1.1
         107.0       1.3
         108.0       1.8
         120.0      33.8
         121.0       3.5
         129.0       3.2
         133.0       1.2
         134.0       3.4
         135.0       3.0
         136.0       1.2
         137.0      29.7
         138.0       2.6
         148.0       1.6
         149.0       1.3
         175.0       5.7
         176.0      21.9
         177.0       2.8
    



KBr disc



nujol mull