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网站主页CAS数据库列表 87-39-8更多图谱紫尿酸(87-39-8)核磁图(13CNMR)

紫尿酸

产品名称 紫尿酸

CAS号87-39-8

分子式C4H3N3O4

分子量157.08

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  • Mass

    MS-NW-0290          
    2,4,5,6-pyrimidinetetrone 5-oxime
    C4H3N3O4            (Mass of molecular ion:    157)
    

       Source Temperature: 200 °C
       Sample Temperature:   0 °C
       Direct, 75 eV
    

          15.0       1.1
          16.0       2.6
          17.0       2.1
          18.0       7.9
          26.0       2.7
          27.0      13.5
          28.0      12.9
          29.0       9.2
          30.0      13.5
          36.0       1.7
          38.0       1.8
          39.0       2.0
          40.0       1.4
          41.0       4.4
          42.0      14.0
          43.0      57.9
          44.0      64.1
          45.0       1.8
          52.0       1.1
          53.0      12.9
          54.0      66.7
          55.0       9.8
          56.0      12.0
          57.0       2.5
          67.0       2.0
          68.0       2.1
          69.0       5.0
          70.0      30.7
          71.0      17.9
          81.0       1.0
          83.0       1.4
          84.0       2.6
          85.0       1.6
          86.0      11.8
          87.0       1.4
          96.0       2.3
          97.0       2.0
          98.0       3.1
         113.0       5.5
         114.0      58.1
         115.0       2.3
         140.0      19.1
         141.0       7.2
         157.0     100.0
         158.0       5.6
    

in DMSO-d6



KBr disc



nujol mull