ACCESSION: MSBNK-Fac_Eng_Univ_Tokyo-JP009561
RECORD_TITLE: FLUORESCEIN; EI-B; MS
DATE: 2016.01.19 (Created 2008.10.21, modified 2011.05.06)
AUTHORS: NARA WOMEN'S UNIVERSITY
LICENSE: CC BY-NC-SA

CH$NAME: FLUORESCEIN
CH$COMPOUND_CLASS: N/A
CH$FORMULA: C₂₀H₁₂O₅
CH$EXACT_MASS: 332.06847
CH$SMILES: Oc(c5)cc(O1)c(c5)C(O3)(c(c4)c(ccc4)C(=O)3)c(c2)c(cc(O)c2)1
CH$IUPAC: InChI=1S/C20H12O5/c21-11-5-7-15-17(9-11)24-18-10-12(22)6-8-16(18)20(15)14-4-2-1-3-13(14)19(23)25-20/h1-10,21-22H
CH$LINK: CAS 2321-07-5
CH$LINK: COMPTOX DTXSID0038887
CH$LINK: INCHIKEY GNBHRKFJIUUOQI-UHFFFAOYSA-N
CH$LINK: PUBCHEM CID:16850

AC$INSTRUMENT: HITACHI M-80
AC$INSTRUMENT_TYPE: EI-B
AC$MASS_SPECTROMETRY: MS_TYPE MS
AC$MASS_SPECTROMETRY: ION_MODE POSITIVE
AC$MASS_SPECTROMETRY: IONIZATION_ENERGY 30 eV

MS$FOCUSED_ION: ION_TYPE [M]+*

PK$SPLASH: splash10-000i-0090000000-074ba8ce3e0f48eac1d4
PK$NUM_PEAK: 45
PK$PEAK: m/z int. rel.int.
  43 1.54 15
  44 1.2 12
  55 1.07 11
  69 1.37 14
  71 1.33 13
  76 2.55 26
  81 1.4 14
  93 1.4 14
  104 2.2 22
  107 1.39 14
  121 1.2 12
  135 4.54 45
  137 1.09 11
  138 2.24 22
  139 1.22 12
  144 3.02 30
  152 2.03 20
  176 2.06 21
  187 1.24 12
  189 3.42 34
  200 3.06 31
  201 3.92 39
  202 13.76 138
  203 2.77 28
  205 1.25 13
  213 4.1 41
  214 1.08 11
  229 2.65 27
  230 1.08 11
  231 2.38 24
  242 1.65 17
  258 8.4 84
  259 5.07 51
  260 1.31 13
  271 31.94 319
  272 7.35 74
  273 1.42 14
  287 99.99 999
  288 75.75 758
  289 14.16 142
  290 1.84 18
  303 2.51 25
  331 1.5 15
  332 3.37 34
  333 1.23 12
//