图谱信息 供应商 相关产品
网站主页CAS数据库列表 2306-27-6更多图谱5,6,7,3',4'-五甲氧基黄酮(2306-27-6)质谱(MS)

5,6,7,3',4'-五甲氧基黄酮

产品名称 5,6,7,3',4'-五甲氧基黄酮

CAS号2306-27-6

分子式C20H20O7

分子量372.37


  • Mass

    MS-IW-6742          
    2-(3,4-dimethoxyphenyl)-5,6,7-trimethoxy-4-chromenone
    C20H20O7            (Mass of molecular ion:    372)
    

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

          28.0       2.1
          53.0       1.3
          65.0       1.0
          66.0       1.1
          69.0       3.8
          76.0       1.1
          77.0       1.0
          83.0       1.5
          91.0       1.8
          93.0       1.5
         119.0       1.5
         139.0       1.7
         143.0       2.0
         147.0       1.7
         148.0       1.7
         153.0       1.0
         157.0       4.3
         162.0       3.4
         163.0       1.0
         165.0       2.1
         167.0       8.9
         171.0       1.3
         178.5       6.5
         179.0       1.8
         180.0       1.0
         195.0       3.0
         271.0       1.1
         282.0       1.3
         283.0       1.8
         284.0       1.3
         295.0       1.0
         296.0       2.8
         297.0       1.7
         298.0       1.2
         299.0       2.6
         311.0       2.9
         312.0       2.8
         313.0       5.4
         314.0       5.2
         315.0       1.3
         325.0       2.0
         326.0       5.8
         327.0       5.3
         328.0       1.6
         329.0       2.3
         339.0       2.0
         341.0      15.9
         342.0       6.8
         343.0       4.3
         355.0       2.4
         357.0     100.0
         358.0      21.8
         359.0       3.9
         371.0       2.4
         372.0      28.1
         373.0       6.7
         374.0       1.1
    

KBr disc



nujol mull