MassBank Record: UA004504



 3-hydroxybenzo(a)pyrene; 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: UA004504
RECORD_TITLE: 3-hydroxybenzo(a)pyrene; 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 45

CH$NAME: 3-hydroxybenzo(a)pyrene CH$NAME: benzo[a]pyren-3-ol CH$COMPOUND_CLASS: N/A; Environmental Standard CH$FORMULA: C20H12O CH$EXACT_MASS: 268.0888 CH$SMILES: Oc5ccc3ccc2c1ccccc1cc4c2c3c5cc4 CH$IUPAC: InChI=1S/C20H12O/c21-18-10-7-12-5-8-16-15-4-2-1-3-13(15)11-14-6-9-17(18)19(12)20(14)16/h1-11,21H CH$LINK: CAS 13345-21-6 CH$LINK: KEGG C14461 CH$LINK: PUBCHEM CID:25890 CH$LINK: INCHIKEY SPUUWWRWIAEPDB-UHFFFAOYSA-N CH$LINK: CHEMSPIDER 24121
AC$INSTRUMENT: LTQ Orbitrap XL Thermo Scientific AC$INSTRUMENT_TYPE: APCI-ITFT AC$MASS_SPECTROMETRY: MS_TYPE MS2 AC$MASS_SPECTROMETRY: IONIZATION APCI AC$MASS_SPECTROMETRY: ION_MODE NEGATIVE AC$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$FOCUSED_ION: BASE_PEAK 267.0815 MS$FOCUSED_ION: PRECURSOR_M/Z 267.0815 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$SPLASH: splash10-014i-0190000000-4c66c557cacd9f470d72 PK$ANNOTATION: m/z tentative_formula formula_count mass error(ppm) 114.0473 C9H6- 1 114.0475 -1.57 267.0811 C20H11O- 1 267.0815 -1.72 PK$NUM_PEAK: 2 PK$PEAK: m/z int. rel.int. 114.0473 2426.1 199 267.0811 12119.8 999 //