MassBank Record: MSBNK-Eawag-EA018356
ACCESSION: MSBNK-Eawag-EA018356
RECORD_TITLE: Sulfadimethoxine; LC-ESI-ITFT; MS2; CE: 75%; 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 183
CH$NAME: Sulfadimethoxine
CH$NAME: 4-amino-N-(2,6-dimethoxy-4-pyrimidinyl)benzenesulfonamide
CH$COMPOUND_CLASS: N/A; Environmental Standard
CH$FORMULA: C12H14N4O4S
CH$EXACT_MASS: 310.0736
CH$SMILES: c1(NS(c2ccc(N)cc2)(=O)=O)cc(nc(n1)OC)OC
CH$IUPAC: InChI=1S/C12H14N4O4S/c1-19-11-7-10(14-12(15-11)20-2)16-21(17,18)9-5-3-8(13)4-6-9/h3-7H,13H2,1-2H3,(H,14,15,16)
CH$LINK: CAS
122-11-2
CH$LINK: CHEBI
32161
CH$LINK: KEGG
D01142
CH$LINK: PUBCHEM
CID:5323
CH$LINK: INCHIKEY
ZZORFUFYDOWNEF-UHFFFAOYSA-N
CH$LINK: CHEMSPIDER
5132
CH$LINK: COMPTOX
DTXSID1023607
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$MASS_SPECTROMETRY: COLLISION_ENERGY 75 % (nominal)
AC$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 5.7 min
AC$CHROMATOGRAPHY: SOLVENT A water with 0.1% formic acid
AC$CHROMATOGRAPHY: SOLVENT B methanol with 0.1% formic acid
MS$FOCUSED_ION: BASE_PEAK 309.0653
MS$FOCUSED_ION: PRECURSOR_M/Z 309.0663
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: splash10-014i-9700000000-4424c4504af2babbb3be
PK$ANNOTATION: m/z tentative_formula formula_count mass error(ppm)
65.0147 C3HN2- 1 65.0145 2.28
65.9987 C3NO- 1 65.9985 2.92
66.0098 C2N3- 1 66.0098 1.05
92.0256 C4H2N3- 1 92.0254 2.38
122.036 C5H4N3O- 1 122.036 0.28
131.0619 C8H7N2- 2 131.0615 3.19
132.0569 C7H6N3- 2 132.0567 1.05
139.0385 C5H5N3O2- 1 139.0387 -1.83
144.0564 C8H6N3- 1 144.0567 -2.23
154.0621 C6H8N3O2- 1 154.0622 -0.52
172.0524 C3H12N2O4S- 3 172.0523 0.2
PK$NUM_PEAK: 11
PK$PEAK: m/z int. rel.int.
65.0147 15413.9 267
65.9987 9999.1 173
66.0098 57544.3 999
92.0256 9987 173
122.036 28588.4 496
131.0619 11485.8 199
132.0569 4111.3 71
139.0385 15756.5 273
144.0564 4947.9 85
154.0621 10847.2 188
172.0524 3182.3 55
//