MassBank Record: HB000139

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Amiloride; LC-ESI-ITFT; MS2; CE: 90%; R=15000; [M+H]+

Mass Spectrum
Chemical Structure
Generated by the Chemistry Development Kit (http://github.com/cdk)

ACCESSION: HB000139
RECORD_TITLE: Amiloride; LC-ESI-ITFT; MS2; CE: 90%; 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$EXACT_MASS: 229.047899999999998499333742074668407440185546875
CH$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: CHEMSPIDER 15403
CH$LINK: INCHIKEY XSDQTOBWRPYKKA-UHFFFAOYSA-N
CH$LINK: KEGG D07447
CH$LINK: PUBCHEM CID:16231

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$MASS_SPECTROMETRY: COLLISION_ENERGY 90% (nominal)
AC$MASS_SPECTROMETRY: FRAGMENTATION_MODE CID
AC$MASS_SPECTROMETRY: IONIZATION ESI
AC$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 0.777 min
AC$CHROMATOGRAPHY: SOLVENT A water with 0.1% formic acid
AC$CHROMATOGRAPHY: SOLVENT B methanol with 0.1% formic acid

MS$FOCUSED_ION: BASE_PEAK 230.0552
MS$FOCUSED_ION: PRECURSOR_M/Z 230.0552
MS$FOCUSED_ION: PRECURSOR_TYPE [M+H]+
MS$DATA_PROCESSING: REANALYZE Peaks with additional N2/O included
MS$DATA_PROCESSING: RECALIBRATE loess on assigned fragments and MS1
MS$DATA_PROCESSING: WHOLE RMassBank 2.9.1

PK$SPLASH: splash10-00di-0910000000-b5d40cea7435465d657b
PK$ANNOTATION: 69.0081 C2HN2O+ 1 69.0083 -3.03
  86.0349 C2H4N3O+ 1 86.0349 0.26
  116.001 C3H3ClN3+ 2 116.001 0.11
  143.0121 C4H4ClN4+ 1 143.0119 1.11
  145.0276 C4H6ClN4+ 1 145.0276 0.57
  161.0226 C4H6ClN4O+ 1 161.0225 0.69
  170.023 C5H5ClN5+ 1 170.0228 1.44
  171.0069 C5H4ClN4O+ 1 171.0068 0.41
  188.0335 C5H7ClN5O+ 1 188.0334 0.53
  189.0174 C5H6ClN4O2+ 1 189.0174 0.24
  196.0022 C6H3ClN5O+ 1 196.0021 0.75
  203.0333 C6H8ClN4O2+ 1 203.033 1.31
  213.0287 C6H6ClN6O+ 1 213.0286 0.35
PK$NUM_PEAK: 13
PK$PEAK: m/z int. rel.int.
  69.0081 8288.3 1
  86.0349 312336.1 51
  116.001 9583.2 1
  143.0121 35890.8 5
  145.0276 112986.2 18
  161.0226 19011.7 3
  170.023 43423.9 7
  171.0069 6063845.5 999
  188.0335 810726.8 133
  189.0174 218196.7 35
  196.0022 36967 6
  203.0333 14618 2
  213.0287 1234763.8 203
//