ACCESSION: MSBNK-LCSB-LU066456
RECORD_TITLE: Hexanedioic acid; LC-ESI-QFT; MS2; CE: 90; R=17500; [M-H]-
DATE: 2020.08.19
AUTHORS: Elapavalore, A.; Kondić, T.; Singh, R.; Schymanski, E.
LICENSE: CC BY
COPYRIGHT: Copyright © 2019 by Environmental Cheminformatics, LCSB, University of Luxembourg, Luxembourg
PUBLICATION: Elapavalore, A.; Kondić, T.; et al., Adding Open Spectral Data to MassBank and PubChem Using Open Source Tools to Support Non-Targeted Exposomics of Mixtures (submitted).
PROJECT: ENTACT U.S. Environmental Protection Agency’s Non-Targeted Analysis Collaborative Trial
COMMENT: CONFIDENCE standard compound
COMMENT: INTERNAL_ID 664
COMMENT: DATASET 20200303_ENTACT_RP_MIX506
COMMENT: DATA_PROCESSING MERGING RMBmix ver. 0.2.7
COMMENT: DATA_PROCESSING PRESCREENING Shinyscreen ver. 0.8.0
COMMENT: ORIGINAL_ACQUISITION_NO 2444
COMMENT: ORIGINAL_PRECURSOR_SCAN_NO 2443
COMMENT: RAW_DATA available as MSV000091754 at [DOI:10.25345/C5S46HG75]

CH$NAME: Hexanedioic acid
CH$NAME: Adipic acid
CH$COMPOUND_CLASS: N/A; Environmental Standard
CH$FORMULA: C₆H₁₀O₄
CH$EXACT_MASS: 146.0579
CH$SMILES: OC(=O)CCCCC(O)=O
CH$IUPAC: InChI=1S/C6H10O4/c7-5(8)3-1-2-4-6(9)10/h1-4H2,(H,7,8)(H,9,10)
CH$LINK: CAS 124-04-9
CH$LINK: CHEBI 30832
CH$LINK: KEGG D08839
CH$LINK: LIPIDMAPS LMFA01170048
CH$LINK: PUBCHEM CID:196
CH$LINK: INCHIKEY WNLRTRBMVRJNCN-UHFFFAOYSA-N
CH$LINK: CHEMSPIDER 191

AC$INSTRUMENT: Q Exactive Orbitrap (Thermo Scientific)
AC$INSTRUMENT_TYPE: LC-ESI-QFT
AC$MASS_SPECTROMETRY: MS_TYPE MS2
AC$MASS_SPECTROMETRY: ION_MODE NEGATIVE
AC$MASS_SPECTROMETRY: IONIZATION ESI
AC$MASS_SPECTROMETRY: FRAGMENTATION_MODE HCD
AC$MASS_SPECTROMETRY: COLLISION_ENERGY 90
AC$MASS_SPECTROMETRY: RESOLUTION 17500
AC$CHROMATOGRAPHY: COLUMN_NAME Acquity BEH C18 1.7um, 2.1x150mm (Waters)
AC$CHROMATOGRAPHY: FLOW_GRADIENT 90/10 at 0-2 min, 0/100 at 15-20 min, 90/10 at 20.1-30 min
AC$CHROMATOGRAPHY: FLOW_RATE 0.20 mL/min
AC$CHROMATOGRAPHY: RETENTION_TIME 9.798 min
AC$CHROMATOGRAPHY: SOLVENT A 0.1% formic acid
AC$CHROMATOGRAPHY: SOLVENT B methanol

MS$FOCUSED_ION: BASE_PEAK 116.9285
MS$FOCUSED_ION: PRECURSOR_M/Z 145.0506
MS$FOCUSED_ION: PRECURSOR_TYPE [M-H]-
MS$FOCUSED_ION: PRECURSOR_INTENSITY 797607.0385742
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 2.99.2

PK$SPLASH: splash10-001i-9000000000-789d6990c636d8e65425
PK$ANNOTATION: m/z tentative_formula formula_count mass error(ppm)
  81.0346 C5H5O- 1 81.0346 0.61
  83.0503 C5H7O- 1 83.0502 1.14
PK$NUM_PEAK: 2
PK$PEAK: m/z int. rel.int.
  81.0346 14548.5 999
  83.0503 4207.6 288
//