MassBank Record: MSBNK-Eawag-EA253561
ACCESSION: MSBNK-Eawag-EA253561
RECORD_TITLE: Dimethachlor ESA; LC-ESI-ITFT; MS2; CE: 60%; 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 2535
CH$NAME: Dimethachlor ESA
CH$NAME: 2-[(2,6-dimethylphenyl)(2-methoxyethyl)amino]-2-oxoethanesulfonic acid
CH$COMPOUND_CLASS: N/A; Environmental Standard
CH$FORMULA: C13H19NO5S
CH$EXACT_MASS: 301.0984
CH$SMILES: CC1=C(N(C(CS(O)(=O)=O)=O)CCOC)C(C)=CC=C1
CH$IUPAC: InChI=1S/C13H19NO5S/c1-10-5-4-6-11(2)13(10)14(7-8-19-3)12(15)9-20(16,17)18/h4-6H,7-9H2,1-3H3,(H,16,17,18)
CH$LINK: INCHIKEY
RVSCDWJKJDBFRS-UHFFFAOYSA-N
CH$LINK: CHEMSPIDER
28290251
CH$LINK: COMPTOX
DTXSID20891457
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$MASS_SPECTROMETRY: COLLISION_ENERGY 60 % (nominal)
AC$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 5.9 min
AC$CHROMATOGRAPHY: SOLVENT A water with 0.1% formic acid
AC$CHROMATOGRAPHY: SOLVENT B methanol with 0.1% formic acid
MS$FOCUSED_ION: BASE_PEAK 300.0909
MS$FOCUSED_ION: PRECURSOR_M/Z 300.0911
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: splash10-004i-9100000000-193574ba6dbb96c7aae4
PK$ANNOTATION: m/z tentative_formula formula_count mass error(ppm)
76.9701 CHO2S- 1 76.9703 -1.74
79.9573 O3S- 1 79.9574 -0.54
119.976 C2H2NO3S- 1 119.9761 -0.48
120.96 C2HO4S- 1 120.9601 -0.77
121.0659 C8H9O- 1 121.0659 0.1
130.0662 C9H8N- 1 130.0662 -0.48
146.0975 C10H12N- 1 146.0975 -0.43
300.09 C13H18NO5S- 1 300.0911 -3.76
PK$NUM_PEAK: 8
PK$PEAK: m/z int. rel.int.
76.9701 73774.8 94
79.9573 783495.2 999
119.976 11784.7 15
120.96 103873.2 132
121.0659 20513.4 26
130.0662 10064.6 12
146.0975 16792.2 21
300.09 7963.8 10
//
system version 2.2.6-SNAPSHOT