图谱信息 供应商 相关产品
网站主页CAS数据库列表 3977-29-5更多图谱2-氨基-4-羟基-6-甲基嘧啶(3977-29-5)核磁图(13CNMR)

2-氨基-4-羟基-6-甲基嘧啶

产品名称 2-氨基-4-羟基-6-甲基嘧啶

CAS号3977-29-5

分子式C5H7N3O

分子量125.13


  • Mass

    MS-NW-7802          
    2-amino-6-methyl-4-pyrimidinol
    C5H7N3O             (Mass of molecular ion:    125)
    

       Source Temperature: 190 °C
       Sample Temperature: 170 °C
       Direct, 75 eV
    

          14.0       1.5
          15.0       3.6
          26.0       4.3
          27.0       9.6
          28.0      19.6
          29.0       3.1
          37.0       2.7
          38.0       5.9
          39.0      14.7
          40.0       9.3
          41.0       9.7
          42.0      38.3
          43.0      59.3
          44.0       6.4
          51.0       2.9
          52.0       6.9
          53.0       6.0
          54.0      11.7
          55.0       9.6
          56.0       5.9
          65.0       1.3
          66.0       3.8
          67.0       7.2
          68.0      20.1
          69.0       7.4
          70.0       1.9
          82.0       2.9
          83.0       5.5
          84.0      42.4
          85.0       2.3
          86.0       2.9
          96.0      26.0
          97.0      37.5
          98.0       2.6
         108.0       3.4
         109.0       2.8
         110.0       1.3
         125.0     100.0
         126.0       7.7
    

400 MHz in D2O (at 80.C)


  • 1H NMR 399.65 MHz
    C5 H7 N3 O saturated in D2O at 80 C
    2-amino-6-methyl-4-pyrimidinol
    ChemicalStructure
        Assign.     Shift(ppm)
    A 5.745 B 2.175 SOLVENT PEAK SUPPRESSED

         Hz     ppm     Int.
    

       2296.39   5.747    158
       2295.65   5.745    163
        869.75   2.177    810
        868.90   2.175   1000
    

in D2O



KBr disc



nujol mull