35340-49-9

羟基荧光素双乙酸盐(35340-49-9)红外图谱(IR1)

分子式:C24H18O7

分子量: 418.4

InChI:InChI=1S/C24H18O7/c1-13(25)29-15-7-9-19-21(11-15)31-22-12-16(30-14(2)26)8-10-20(22)23(19)17-5-3-4-6-18(17)24(27)28/h3-12,23H,1-2H3,(H,27,28)

InChIKey: YKSJJXGQHSESKB-UHFFFAOYSA-N

Smiles:C(O)(=O)C1=CC=CC=C1C1C2=C(C=C(OC(C)=O)C=C2)OC2=C1C=CC(OC(C)=O)=C2

¹HNMR

IR1

IR2

Mass

MS-NW-8203          
O-(3,6-diacetoxy-9H-xanthen-9-yl)benzoic acid
C24H18O7            (Mass of molecular ion:    418)

   Source Temperature: 200 °C
   Sample Temperature: 220 °C
   Direct, 75 eV

      14.0       3.1
      15.0       8.2
      18.0       1.2
      28.0       4.2
      29.0       1.0
      39.0       1.2
      41.0       1.3
      42.0       5.7
      43.0      57.7
      44.0       2.2
      45.0       2.9
      51.0       1.6
      55.0       1.1
      60.0       1.7
      63.0       2.1
      69.0       2.5
      75.0       1.5
      76.0       2.4
      77.0       2.8
     101.0       1.5
     102.0       1.3
     104.0       1.1
     115.0       1.6
     126.0       1.4
     127.0       3.3
     128.0       5.0
     129.0       1.2
     139.0       3.0
     150.0       1.3
     151.0       1.6
     152.0       1.6
     155.0       3.1
     157.0       1.8
     158.0       1.4
     163.0       1.3
     165.0       1.4
     176.0       2.6
     184.0      14.3
     185.0       3.4
     187.0       1.4
     188.0       1.0
     189.0       4.3
     190.0       1.2
     200.0       3.4
     201.0       3.9
     202.0      12.2
     203.0       3.7
     205.0       1.4
     212.0       5.9
     213.0      81.4
     214.0      12.3
     215.0       3.1
     229.0       2.5
     230.0       1.2
     231.0       5.3
     232.0       1.2
     242.0       1.9
     243.0       1.5
     247.0       1.4
     255.0      12.1
     256.0       2.1
     258.0       6.5
     259.0       9.2
     260.0       2.6
     270.0       2.9
     271.0      28.6
     272.0       6.7
     273.0       1.4
     275.0       1.2
     286.0       1.8
     287.0      63.2
     288.0      32.8
     289.0      11.5
     290.0       2.3
     297.0       2.4
     298.0       1.0
     299.0       1.7
     300.0       2.3
     301.0       1.7
     303.0       1.6
     304.0       2.4
     305.0       8.7
     306.0       1.9
     313.0       5.7
     314.0       1.6
     315.0       3.6
     316.0      53.9
     317.0     100.0
     318.0      21.9
     319.0       3.3
     329.0       4.7
     330.0      15.0
     331.0       5.4
     332.0       2.7
     333.0      46.4
     334.0      11.4
     335.0       1.8
     358.0      15.4
     359.0      74.4
     360.0      17.9
     361.0       3.5
     372.0       4.8
     373.0       1.5
     375.0       3.9
     376.0       4.5
     377.0       1.0
     400.0       2.1
     417.0       1.0
     418.0      16.3
     419.0       4.2