MassBank Record: UA004804



 2-naphthoic acid; APCI-ITFT; MS2; CE: 35%; R=30000; [M-H]- 
Mass Spectrum
Chemical Structure
Generated by the Chemistry Development Kit (http://github.com/cdk) \n

ACCESSION: UA004804
RECORD_TITLE: 2-naphthoic acid; APCI-ITFT; MS2; CE: 35%; R=30000; [M-H]-
DATE: 2014.06.24
AUTHORS: C. Gallampois (Umea), E. Schymanski (Eawag), W. Brack (UFZ)
LICENSE: CC BY
COPYRIGHT: Copyright (C) Eawag, 2014
PUBLICATION: Multi-criteria approach for tentative identification of polyaromatic river mutagens
COMMENT: CONFIDENCE standard compound
COMMENT: INTERNAL_ID 48

CH$NAME: 2-naphthoic acid CH$NAME: naphthalene-2-carboxylic acid CH$COMPOUND_CLASS: N/A; Environmental Standard CH$FORMULA: C11H8O2 CH$EXACT_MASS: 172.0524 CH$SMILES: C1=CC=C2C=C(C=CC2=C1)C(=O)O CH$IUPAC: InChI=1S/C11H8O2/c12-11(13)10-6-5-8-3-1-2-4-9(8)7-10/h1-7H,(H,12,13) CH$LINK: CAS 93-09-4 CH$LINK: KEGG C14101 CH$LINK: PUBCHEM CID:7123 CH$LINK: INCHIKEY UOBYKYZJUGYBDK-UHFFFAOYSA-N CH$LINK: CHEMSPIDER 6856
AC$INSTRUMENT: LTQ Orbitrap XL Thermo Scientific AC$INSTRUMENT_TYPE: APCI-ITFT AC$MASS_SPECTROMETRY: MS_TYPE MS2 AC$MASS_SPECTROMETRY: ION_MODE NEGATIVE AC$MASS_SPECTROMETRY: IONIZATION APCI AC$MASS_SPECTROMETRY: FRAGMENTATION_MODE CID AC$MASS_SPECTROMETRY: COLLISION_ENERGY 35 % (nominal) AC$MASS_SPECTROMETRY: RESOLUTION 30000 AC$CHROMATOGRAPHY: COLUMN_NAME N/A AC$CHROMATOGRAPHY: FLOW_GRADIENT Direct infusion experiment AC$CHROMATOGRAPHY: FLOW_RATE 5 uL/min AC$CHROMATOGRAPHY: RETENTION_TIME N/A min AC$CHROMATOGRAPHY: SOLVENT A methanol AC$CHROMATOGRAPHY: SOLVENT B N/A
MS$FOCUSED_ION: BASE_PEAK 171.0452 MS$FOCUSED_ION: PRECURSOR_M/Z 171.0452 MS$FOCUSED_ION: PRECURSOR_TYPE [M-H]- MS$DATA_PROCESSING: RECALIBRATE loess on assigned fragments and MS1 MS$DATA_PROCESSING: REANALYZE Peaks with additional N2/O included MS$DATA_PROCESSING: WHOLE RMassBank 1.5.2.3
PK$SPLASH: splash10-004i-0900000000-f0d0c74518ea9bd89688 PK$ANNOTATION: m/z tentative_formula formula_count mass error(ppm) 127.0556 C10H7- 1 127.0553 2.33 PK$NUM_PEAK: 1 PK$PEAK: m/z int. rel.int. 127.0556 16789.8 999 //