MassBank Record: EQ289955



 1-Hydroxybenzotriazole; LC-ESI-QFT; MS2; CE: 75; R=35000; [M-H]- 
Mass Spectrum
Chemical Structure
Generated by the Chemistry Development Kit (http://github.com/cdk) \n

ACCESSION: EQ289955
RECORD_TITLE: 1-Hydroxybenzotriazole; LC-ESI-QFT; MS2; CE: 75; R=35000; [M-H]-
DATE: 2015.08.26
AUTHORS: Beck BDepartment of Environmental Chemistry, Eawag, Stravs MDepartment of Environmental Chemistry, Eawag, Schymanski EDepartment of Environmental Chemistry, Eawag, Singer HDepartment of Environmental Chemistry, Eawag, Department of Environmental Chemistry, Eawag
LICENSE: CC BY
COPYRIGHT: Copyright (C) 2015 Eawag, Duebendorf, Switzerland
COMMENT: CONFIDENCE standard compound
COMMENT: EAWAG_UCHEM_ID 2899

CH$NAME: 1-Hydroxybenzotriazole CH$COMPOUND_CLASS: N/A; Environmental Standard CH$FORMULA: C6H5N3O CH$EXACT_MASS: 135.04326 CH$SMILES: C1=CC=C2C(=C1)N=NN2O CH$IUPAC: InChI=1S/C6H5N3O/c10-9-6-4-2-1-3-5(6)7-8-9/h1-4,10H CH$LINK: CAS 2592-95-2 CH$LINK: PUBCHEM CID:75771 CH$LINK: INCHIKEY ASOKPJOREAFHNY-UHFFFAOYSA-N CH$LINK: CHEMSPIDER 68282
AC$INSTRUMENT: Q Exactive Plus Orbitrap Thermo Scientific AC$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$MASS_SPECTROMETRY: COLLISION_ENERGY 75 (nominal) AC$MASS_SPECTROMETRY: RESOLUTION 35000 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 3.0 min AC$CHROMATOGRAPHY: SOLVENT A water with 0.1% formic acid AC$CHROMATOGRAPHY: SOLVENT B methanol with 0.1% formic acid
MS$FOCUSED_ION: BASE_PEAK 134.0359 MS$FOCUSED_ION: PRECURSOR_M/Z 134.036 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 1.9.6
PK$SPLASH: splash10-0ke9-9500000000-89fbf315bc1cd90bfa39 PK$ANNOTATION: m/z tentative_formula formula_count mass error(ppm) 50.0036 C3N- 1 50.0036 -1.05 52.0192 C3H2N- 1 52.0193 -0.44 76.0193 C5H2N- 1 76.0193 0.49 78.0349 C5H4N- 1 78.0349 0.22 105.022 C6H3NO- 1 105.022 0.07 106.0298 C6H4NO- 1 106.0298 -0.07 134.036 C6H4N3O- 1 134.036 0.11 PK$NUM_PEAK: 7 PK$PEAK: m/z int. rel.int. 50.0036 213459.5 279 52.0192 423143.2 553 76.0193 21566.7 28 78.0349 763820.5 999 105.022 80128 104 106.0298 381738.3 499 134.036 420361.3 549 //