ACCESSION: MSBNK-Eawag-EA065363
RECORD_TITLE: 2-Naphthalenesulfonic acid; LC-ESI-ITFT; MS2; CE: 90%; R=15000; [M-H]-
DATE: 2014.01.14
AUTHORS: Stravs M, Schymanski E, Singer H, Department of Environmental Chemistry, Eawag
LICENSE: CC BY
COPYRIGHT: Copyright (C) 2012 Eawag, Duebendorf, Switzerland
COMMENT: CONFIDENCE standard compound
COMMENT: EAWAG_UCHEM_ID 653

CH$NAME: 2-Naphthalenesulfonic acid
CH$NAME: 2-naphthalenesulfonic acid
CH$COMPOUND_CLASS: N/A; Environmental Standard
CH$FORMULA: C₁₀H₈O₃S
CH$EXACT_MASS: 208.0194
CH$SMILES: OS(C1=CC2=C(C=CC=C2)C=C1)(=O)=O
CH$IUPAC: InChI=1S/C10H8O3S/c11-14(12,13)10-6-5-8-3-1-2-4-9(8)7-10/h1-7H,(H,11,12,13)
CH$LINK: CAS 120-18-3
CH$LINK: KEGG C16202
CH$LINK: PUBCHEM CID:8420
CH$LINK: INCHIKEY KVBGVZZKJNLNJU-UHFFFAOYSA-N
CH$LINK: CHEMSPIDER 8113
CH$LINK: COMPTOX DTXSID5044788

AC$INSTRUMENT: LTQ Orbitrap XL Thermo Scientific
AC$INSTRUMENT_TYPE: LC-ESI-ITFT
AC$MASS_SPECTROMETRY: MS_TYPE MS2
AC$MASS_SPECTROMETRY: ION_MODE NEGATIVE
AC$MASS_SPECTROMETRY: IONIZATION ESI
AC$MASS_SPECTROMETRY: FRAGMENTATION_MODE HCD
AC$MASS_SPECTROMETRY: COLLISION_ENERGY 90 % (nominal)
AC$MASS_SPECTROMETRY: RESOLUTION 15000
AC$CHROMATOGRAPHY: COLUMN_NAME XBridge C18 3.5um, 2.1x50mm, Waters
AC$CHROMATOGRAPHY: FLOW_GRADIENT 90/10 at 0 min, 50/50 at 4 min, 5/95 at 17 min, 5/95 at 25 min, 90/10 at 25.1 min, 90/10 at 30 min
AC$CHROMATOGRAPHY: FLOW_RATE 200 ul/min
AC$CHROMATOGRAPHY: RETENTION_TIME 5.3 min
AC$CHROMATOGRAPHY: SOLVENT A water with 0.1% formic acid
AC$CHROMATOGRAPHY: SOLVENT B methanol with 0.1% formic acid

MS$FOCUSED_ION: BASE_PEAK 207.0127
MS$FOCUSED_ION: PRECURSOR_M/Z 207.0121
MS$FOCUSED_ION: PRECURSOR_TYPE [M-H]-
MS$DATA_PROCESSING: DEPROFILE Spline
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 1.3.1

PK$SPLASH: splash10-002f-5900000000-46fd7fc8fd642efd6a71
PK$ANNOTATION: m/z tentative_formula formula_count mass error(ppm)
  79.9573 O3S- 1 79.9574 -0.29
  115.0553 C9H7- 1 115.0553 -0.12
  143.0502 C10H7O- 1 143.0502 -0.55
  207.0113 C10H7O3S- 1 207.0121 -4.05
PK$NUM_PEAK: 4
PK$PEAK: m/z int. rel.int.
  79.9573 258346.4 665
  115.0553 55961.4 144
  143.0502 387766.9 999
  207.0113 32942.4 84
//