ACCESSION: MSBNK-HBM4EU-HB000150
RECORD_TITLE: Amiloride; LC-ESI-ITFT; MS2; CE: 155%; 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$MASS_SPECTROMETRY: COLLISION_ENERGY 155% (nominal)
AC$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 0.935 min
AC$CHROMATOGRAPHY: SOLVENT A water with 0.1% formic acid
AC$CHROMATOGRAPHY: SOLVENT B methanol with 0.1% formic acid

MS$FOCUSED_ION: BASE_PEAK 150.1277
MS$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$SPLASH: splash10-044r-9200000000-7af92bf100c29b122d0d
PK$ANNOTATION: m/z tentative_formula formula_count mass error(ppm)
  55.029 C2H3N2+ 1 55.0291 -1.71
  60.0554 CH6N3+ 1 60.0556 -3.41
  61.979 CHClN+ 1 61.9792 -3.56
  63.9947 CH3ClN+ 2 63.9949 -3.04
  66.0211 C3H2N2+ 1 66.0212 -2.45
  73.9791 C2HClN+ 1 73.9792 -1.25
  88.9901 C2H2ClN2+ 1 88.9901 -0.21
  100.9901 C3H2ClN2+ 1 100.9901 -0.04
  108.0431 C4H4N4+ 1 108.043 0.39
  116.0009 C3H3ClN3+ 2 116.001 -0.54
PK$NUM_PEAK: 10
PK$PEAK: m/z int. rel.int.
  55.029 1668.2 78
  60.0554 11224.4 528
  61.979 8619.6 405
  63.9947 14403.6 678
  66.0211 20673.4 973
  73.9791 21210.9 999
  88.9901 18202.1 857
  100.9901 10250.2 482
  108.0431 5077.9 239
  116.0009 10546.8 496
//