MassBank Record: EA009953



 Alachlor ESA; LC-ESI-ITFT; MS2; CE: 30%; R=7500; [M-H]- 
Mass Spectrum
Chemical Structure
Generated by the Chemistry Development Kit (http://github.com/cdk) \n

ACCESSION: EA009953
RECORD_TITLE: Alachlor ESA; LC-ESI-ITFT; MS2; CE: 30%; R=7500; [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 99

CH$NAME: Alachlor ESA CH$NAME: 2-[(2,6-diethylphenyl)-(methoxymethyl)amino]-2-oxidanylidene-ethanesulfonic acid CH$COMPOUND_CLASS: N/A; Environmental Standard CH$FORMULA: C14H21NO5S CH$EXACT_MASS: 315.1140 CH$SMILES: CCC1=CC=CC(CC)=C1N(COC)C(=O)CS(O)(=O)=O CH$IUPAC: InChI=1S/C14H21NO5S/c1-4-11-7-6-8-12(5-2)14(11)15(10-20-3)13(16)9-21(17,18)19/h6-8H,4-5,9-10H2,1-3H3,(H,17,18,19) CH$LINK: CAS 142363-53-9 CH$LINK: PUBCHEM CID:115236 CH$LINK: INCHIKEY UTCJUUGCHWHUNI-UHFFFAOYSA-N CH$LINK: CHEMSPIDER 103108
AC$INSTRUMENT: LTQ Orbitrap XL Thermo Scientific AC$INSTRUMENT_TYPE: LC-ESI-ITFT AC$MASS_SPECTROMETRY: MS_TYPE MS2 AC$MASS_SPECTROMETRY: IONIZATION ESI AC$MASS_SPECTROMETRY: ION_MODE NEGATIVE AC$MASS_SPECTROMETRY: FRAGMENTATION_MODE HCD AC$MASS_SPECTROMETRY: COLLISION_ENERGY 30 % (nominal) AC$MASS_SPECTROMETRY: RESOLUTION 7500 AC$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$CHROMATOGRAPHY: RETENTION_TIME 7.7 min AC$CHROMATOGRAPHY: SOLVENT A water with 0.1% formic acid AC$CHROMATOGRAPHY: SOLVENT B methanol with 0.1% formic acid
MS$FOCUSED_ION: BASE_PEAK 314.1062 MS$FOCUSED_ION: PRECURSOR_M/Z 314.1068 MS$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$SPLASH: splash10-03di-0009000000-f3a2ddd25f8f5cce84eb PK$ANNOTATION: m/z tentative_formula formula_count mass error(ppm) 76.9703 CHO2S- 1 76.9703 0.34 79.9572 O3S- 1 79.9574 -2.29 120.9599 C2HO4S- 1 120.9601 -1.6 160.1139 C11H14N- 1 160.1132 4.54 176.1078 C11H14NO- 1 176.1081 -1.63 314.1064 C14H20NO5S- 1 314.1068 -1.33 PK$NUM_PEAK: 6 PK$PEAK: m/z int. rel.int. 76.9703 22506 7 79.9572 92700.5 29 120.9599 144837 45 160.1139 30040.1 9 176.1078 20907.5 6 314.1064 3152346.2 999 //