图谱信息 供应商 相关产品
网站主页CAS数据库列表 3681-93-4更多图谱牡荆素(3681-93-4)质谱(MS)

牡荆素

产品名称 牡荆素

CAS号3681-93-4

分子式C21H20O10

分子量432.38


  • Mass

    MS-IW-8252          
    8-(beta-D-glucopyranosyl)-5,7-dihydroxy-2-(p-hydroxyphenyl)-4-chromenone
    C21H20O10           (Mass of molecular ion:    432)
    

       Source Temperature: 190 °C
       Sample Temperature: 240 °C
       Direct, 75 eV
    

          26.0       3.9
          27.0       5.6
          28.0      33.4
          29.0      15.0
          30.0       6.6
          31.0      21.9
          32.0       2.3
          33.0       1.3
          38.0       1.2
          39.0       6.6
          40.0       3.2
          41.0       3.7
          42.0       7.9
          43.0      25.9
          44.0      14.8
          45.0       5.3
          46.0       1.0
          50.0       1.7
          51.0       4.1
          52.0       1.8
          53.0       4.6
          54.0       1.9
          55.0       8.7
          56.0       3.3
          57.0       5.8
          58.0       8.2
          59.0       1.1
          60.0       7.7
          61.0       5.2
          62.0       1.9
          63.0       4.9
          64.0       2.6
          65.0       5.1
          66.0       1.8
          67.0       2.5
          68.0       2.6
          69.0      12.4
          70.0       1.2
          71.0       2.2
          72.0       2.9
          73.0       3.4
          74.0       2.8
          75.0       2.0
          76.0       1.7
          77.0       3.7
          78.0       1.5
          79.0       4.0
          80.0       2.4
          81.0       3.0
          82.0       1.3
          83.0       1.9
          84.0       1.8
          85.0       1.6
          86.0       1.2
          87.0       2.1
          88.0      10.7
          89.0       5.5
          90.0       2.3
          91.0       4.0
          92.0       2.6
          93.0       5.0
          94.0       1.3
          95.0       3.4
          96.0       1.7
          97.0       2.5
          98.0       1.3
          99.0       1.5
         102.0       1.3
         103.0       1.3
         105.0       2.7
         107.0       1.4
         108.0       4.1
         109.0       1.7
         111.0       1.6
         113.0       1.3
         114.0       1.0
         115.0       2.3
         117.0       1.8
         118.0      14.4
         119.0       8.9
         120.0       3.0
         121.0      15.5
         122.0       2.1
         123.0       4.8
         124.0       2.3
         127.0       1.5
         128.0       1.4
         131.0       1.7
         132.0       1.1
         133.0       2.6
         134.0       2.4
         135.0       1.4
         136.0       6.6
         137.0       2.5
         138.0       1.3
         139.0       1.2
         141.0       1.5
         141.5       1.7
         142.0       1.1
         145.0       2.6
         146.0       1.2
         147.0       2.7
         148.0       1.8
         149.0       2.5
         150.0       1.9
         152.0       3.6
         153.0       4.0
         155.0       1.0
         158.0       1.0
         160.0       1.7
         161.0       2.2
         162.0       2.0
         163.0       3.6
         164.0       1.6
         165.0      31.9
         166.0       3.5
         169.0       1.1
         174.0       1.1
         175.0       1.2
         176.0       7.4
         177.0       3.6
         178.0       1.9
         179.0       1.1
         181.0       1.2
         189.0       5.6
         190.0       3.9
         191.0       2.5
         192.0       1.7
         197.0       1.2
         203.0       1.6
         204.0       1.1
         205.0       3.5
         213.0       1.2
         217.0       1.4
         218.0       1.2
         226.0       1.4
         237.0       1.0
         241.0       1.7
         242.0       4.7
         243.0       1.3
         253.0       3.1
         254.0      14.1
         255.0       3.9
         257.0       2.3
         265.0       1.5
         266.0       1.9
         267.0       2.5
         268.0       1.3
         269.0       2.6
         270.0      34.4
         271.0       6.5
         272.0       1.1
         279.0       2.6
         280.0       1.1
         281.0       1.6
         282.0      11.6
         283.0     100.0
         284.0      20.1
         285.0       3.1
         293.0       1.5
         294.0      18.4
         295.0      12.2
         296.0       7.1
         297.0       2.3
         304.0       1.2
         307.0      11.0
         308.0       7.5
         309.0       7.5
         310.0      18.7
         311.0       8.7
         312.0       8.1
         313.0       1.7
         320.0       1.0
         321.0       3.1
         322.0       8.2
         323.0       9.8
         324.0      13.2
         325.0       4.0
         326.0       3.0
         328.0       2.0
         329.0       2.1
         335.0       1.9
         336.0       9.4
         337.0       3.2
         338.0       3.8
         339.0       1.5
         340.0       5.9
         341.0       1.7
         342.0       2.7
         347.0       1.0
         349.0       2.1
         350.0       3.2
         351.0       1.0
         360.0       4.8
         361.0       4.0
         362.0       2.0
         363.0       3.4
         364.0       2.3
         365.0       1.2
         366.0       3.1
         367.0       1.0
         378.0      21.3
         379.0       5.1
         380.0       1.5
         396.0       8.8
         397.0       2.5
         414.0      20.7
         415.0       4.6
         416.0       1.0
    

KBr disc



nujol mull