ACCESSION: MSBNK-HBM4EU-HB003613
RECORD_TITLE: Norlichexanthone; LC-ESI-ITFT; MS2; CE: 30%; R=7500; [M+H]+
DATE: 2021.10.11
AUTHORS: Laurent Debrauwer, Emilien L. Jamin, Research Centre in Food Toxicology (TOXALIM), INRAE, MetaboHUB-Metatoul platform, Toulouse, France
LICENSE: CC0
COPYRIGHT: Copyright (c) 2021 by Research Centre in Food Toxicology (TOXALIM), INRAE, MetaboHUB-Metatoul platform, Toulouse, France
COMMENT: HBM4EU - science and policy for a healthy future (https://www.hbm4eu.eu)
COMMENT: CONFIDENCE Reference Standard (Level 1)
COMMENT: INTERNAL_ID 47

CH$NAME: Norlichexanthone
CH$NAME: 1,3,6-trihydroxy-8-methylxanthen-9-one
CH$COMPOUND_CLASS: N/A; Environmental Standard
CH$FORMULA: C₁₄H₁₀O₅
CH$EXACT_MASS: 258.0528
CH$SMILES: CC1=CC(=CC2=C1C(=O)C3=C(C=C(C=C3O2)O)O)O
CH$IUPAC: InChI=1S/C14H10O5/c1-6-2-7(15)4-10-12(6)14(18)13-9(17)3-8(16)5-11(13)19-10/h2-5,15-17H,1H3
CH$LINK: CAS 20716-98-7
CH$LINK: CHEBI 7632
CH$LINK: KEGG C10087
CH$LINK: PUBCHEM CID:5281657
CH$LINK: INCHIKEY AQZHBCDRWFMXIN-UHFFFAOYSA-N
CH$LINK: CHEMSPIDER 4444976
CH$LINK: COMPTOX DTXSID20174777

AC$INSTRUMENT: LTQ Orbitrap XL Thermo Scientific
AC$INSTRUMENT_TYPE: LC-ESI-ITFT
AC$MASS_SPECTROMETRY: MS_TYPE MS2
AC$MASS_SPECTROMETRY: ION_MODE POSITIVE
AC$MASS_SPECTROMETRY: IONIZATION ESI
AC$MASS_SPECTROMETRY: FRAGMENTATION_MODE HCD
AC$MASS_SPECTROMETRY: COLLISION_ENERGY 30 % (nominal)
AC$MASS_SPECTROMETRY: RESOLUTION 7500
AC$CHROMATOGRAPHY: COLUMN_NAME Hypersil GOLD C18 1.9 um 100 x 2.1 mm Thermo Fisher Scientific
AC$CHROMATOGRAPHY: FLOW_GRADIENT 100/0 at 0 min, 0/100 at 30 min, 0/100 at 35 min
AC$CHROMATOGRAPHY: FLOW_RATE 300 uL/min
AC$CHROMATOGRAPHY: RETENTION_TIME 20.470 min
AC$CHROMATOGRAPHY: SOLVENT A water with 5% methanol and 0.1% acetic acid
AC$CHROMATOGRAPHY: SOLVENT B methanol with 0.1% acetic acid

MS$FOCUSED_ION: BASE_PEAK 259.0607
MS$FOCUSED_ION: PRECURSOR_M/Z 259.0601
MS$FOCUSED_ION: PRECURSOR_TYPE [M+H]+
MS$FOCUSED_ION: PRECURSOR_INTENSITY 4999798.496582
MS$DATA_PROCESSING: RECALIBRATE loess on assigned fragments and MS1
MS$DATA_PROCESSING: REANALYZE Peaks with additional N2/O included
MS$DATA_PROCESSING: WHOLE RMassBank 3.2.0

PK$SPLASH: splash10-0a4i-0090000000-477fe637c237a0b08abb
PK$ANNOTATION: m/z tentative_formula formula_count mass error(ppm)
259.0602 C14H11O5+ 1 259.0601 0.53
PK$NUM_PEAK: 1
PK$PEAK: m/z int. rel.int.
259.0602 748242.6 999
//