ACCESSION: MSBNK-HBM4EU-HB000111
RECORD_TITLE: Amiloride; LC-ESI-ITFT; MS2; CE: 40%; R=15000; [M+H]+
DATE: 2018.09.08
AUTHORS: Tobias Schulze, Carolin Huber, Martin Krauss, Department of Effect-Directed Analysis, Helmholtz Centre for Environmental Research GmbH - UFZ, Leipzig, Germany
LICENSE: CC0
COPYRIGHT: Copyright (C) 2018
PUBLICATION: Oberacher H, Sasse M, Antignac J-P, Guitton Y, Debrauwer L, Jamin E L, Schulze T, Krauss M, Covaci A, Caballero-Casero N, Rosseau K, Damont A, Fenaille F, Lamoree M, Schymanski E, A European proposal for quality control and quality assurance of tandem mass spectral libraries, Environmental Sciences Europe, https://doi.org/10.1186/s12302-020-00314-9
COMMENT: CONFIDENCE Reference Standard (Level 1)
COMMENT: HBM4EU - science and policy for a healthy future (https://www.hbm4eu.eu)
CH$NAME: Amiloride
CH$NAME: 3,5-diamino-6-chloro-N-(diaminomethylidene)pyrazine-2-carboxamide
CH$COMPOUND_CLASS: N/A; Environmental Standard
CH$FORMULA: C6H8ClN7O
CH$EXACT_MASS: 229.0479
CH$SMILES: C1(=C(N=C(C(=N1)Cl)N)N)C(=O)N=C(N)N
CH$IUPAC: InChI=1S/C6H8ClN7O/c7-2-4(9)13-3(8)1(12-2)5(15)14-6(10)11/h(H4,8,9,13)(H4,10,11,14,15)
CH$LINK: CAS
2016-88-8
CH$LINK: CHEBI
2639
CH$LINK: KEGG
D07447
CH$LINK: PUBCHEM
CID:16231
CH$LINK: INCHIKEY
XSDQTOBWRPYKKA-UHFFFAOYSA-N
CH$LINK: CHEMSPIDER
15403
AC$INSTRUMENT: LTQ Orbitrap XL Thermo Scientific
AC$INSTRUMENT_TYPE: LC-ESI-ITFT
AC$MASS_SPECTROMETRY: MS_TYPE MS2
AC$MASS_SPECTROMETRY: ION_MODE POSITIVE
AC$MASS_SPECTROMETRY: IONIZATION ESI
AC$MASS_SPECTROMETRY: FRAGMENTATION_MODE HCD
AC$MASS_SPECTROMETRY: COLLISION_ENERGY 40% (nominal)
AC$MASS_SPECTROMETRY: RESOLUTION 15000
AC$CHROMATOGRAPHY: COLUMN_NAME Kinetex Evo C18 2.6 um 50 x 2.1 mm
AC$CHROMATOGRAPHY: FLOW_GRADIENT 95/5 at 0 min, 95/5 at 1 min, 0/100 at 13 min, 0/100 at 24 min, 95/5 at 24.3 min, 95/5 at 32 min
AC$CHROMATOGRAPHY: FLOW_RATE 300 uL/min
AC$CHROMATOGRAPHY: RETENTION_TIME 0.837 min
AC$CHROMATOGRAPHY: SOLVENT A water with 0.1% formic acid
AC$CHROMATOGRAPHY: SOLVENT B methanol with 0.1% formic acid
MS$FOCUSED_ION: BASE_PEAK 230.055
MS$FOCUSED_ION: PRECURSOR_M/Z 230.0552
MS$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$DATA_PROCESSING: WHOLE RMassBank 2.9.1
PK$SPLASH: splash10-00di-3920000000-f2461c21c531feee7c4d
PK$ANNOTATION: m/z tentative_formula formula_count mass error(ppm)
60.0554 CH6N3+ 1 60.0556 -4.4
61.0394 CH5N2O+ 1 61.0396 -4.1
86.0348 C2H4N3O+ 1 86.0349 -0.73
116.001 C3H3ClN3+ 2 116.001 0.16
143.0119 C4H4ClN4+ 1 143.0119 0.04
145.0274 C4H6ClN4+ 1 145.0276 -1.01
161.0224 C4H6ClN4O+ 1 161.0225 -0.33
170.0228 C5H5ClN5+ 1 170.0228 0
171.0067 C5H4ClN4O+ 1 171.0068 -0.49
188.0334 C5H7ClN5O+ 1 188.0334 -0.03
189.0173 C5H6ClN4O2+ 1 189.0174 -0.31
196.0018 C6H3ClN5O+ 1 196.0021 -1.18
203.0331 C6H8ClN4O2+ 1 203.033 0.18
213.0285 C6H6ClN6O+ 1 213.0286 -0.43
230.0551 C6H9ClN7O+ 1 230.0552 -0.42
PK$NUM_PEAK: 15
PK$PEAK: m/z int. rel.int.
60.0554 349996.2 452
61.0394 1885.1 2
86.0348 23033.4 29
116.001 4280.3 5
143.0119 6526.9 8
145.0274 2586.2 3
161.0224 15141.5 19
170.0228 1294.6 1
171.0067 772466.5 999
188.0334 8808.9 11
189.0173 129485.1 167
196.0018 1671.4 2
203.0331 2911.5 3
213.0285 7082.7 9
230.0551 298693.8 386
//
