ACCESSION: MSBNK-HBM4EU-HB002808
RECORD_TITLE: Amiloride; LC-ESI-QFT; MS2; CE: CE90; R=17500; [M+H]+
DATE: 2019.09.23
AUTHORS: Kondic T, Singh R, Elapavalore A, Krier J, Mohammed Taha H, Narayanan M, Schymanski E
LICENSE: CC0
COPYRIGHT: Copyright (c) by Environmental Cheminformatics, LCSB, University of Luxembourg, Luxembourg
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 standard compound
COMMENT: INTERNAL_ID 9
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: NC(=N)NC(=O)C1=NC(Cl)=C(N)N=C1N
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 2609-46-3
CH$LINK: CHEBI 2639
CH$LINK: KEGG D07447
CH$LINK: PUBCHEM CID:16231
CH$LINK: INCHIKEY XSDQTOBWRPYKKA-UHFFFAOYSA-N
CH$LINK: CHEMSPIDER 15403

AC$INSTRUMENT: Q Exactive Thermo Fisher Scientific
AC$INSTRUMENT_TYPE: LC-ESI-QFT
AC$MASS_SPECTROMETRY: MS_TYPE MS2
AC$MASS_SPECTROMETRY: ION_MODE POSITIVE
AC$MASS_SPECTROMETRY: IONIZATION ESI
AC$MASS_SPECTROMETRY: FRAGMENTATION_MODE HCD
AC$MASS_SPECTROMETRY: COLLISION_ENERGY CE90
AC$MASS_SPECTROMETRY: RESOLUTION 17500
AC$CHROMATOGRAPHY: COLUMN_NAME Acquity UPLC BEH C18 1.7 um, 2.1 x 150 mm, Waters
AC$CHROMATOGRAPHY: FLOW_GRADIENT 90/10 at 0 min, 90/10 at 2 min, 0/100 at 15 min, 0/100 at 20 min, 90/10 at 21 min, 90/10 at 30 min
AC$CHROMATOGRAPHY: FLOW_RATE 200 uL/min
AC$CHROMATOGRAPHY: RETENTION_TIME 12.443 min
AC$CHROMATOGRAPHY: SOLVENT A water with 0.1% formic acid
AC$CHROMATOGRAPHY: SOLVENT B methanol

MS$FOCUSED_ION: BASE_PEAK 223.0628
MS$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 2.11.3.1

PK$SPLASH: splash10-02t9-9000000000-80ca7625c6f5af5ae0b3
PK$ANNOTATION: m/z tentative_formula formula_count mass error(ppm)
  53.9981 C2NO+ 1 53.9974 11.94
  54.0218 C2H2N2+ 1 54.0212 10.31
  55.0293 C2H3N2+ 1 55.0291 4.17
  60.0559 CH6N3+ 1 60.0556 5.33
  61.9794 CHClN+ 1 61.9792 3
  62.9635 CClO+ 1 62.9632 3.84
  63.9949 CH3ClN+ 2 63.9949 1.44
  66.0213 C3H2N2+ 1 66.0212 0.43
  69.0086 C2HN2O+ 1 69.0083 3.11
  73.9793 C2HClN+ 1 73.9792 1.17
  81.0323 C3H3N3+ 2 81.0321 1.76
  88.9896 C2H2ClN2+ 1 88.9901 -5.11
PK$NUM_PEAK: 12
PK$PEAK: m/z int. rel.int.
  53.9981 8231.6 35
  54.0218 6401.6 27
  55.0293 9615.7 40
  60.0559 8863.4 37
  61.9794 97642.5 415
  62.9635 32937.4 140
  63.9949 47679.2 202
  66.0213 234811.4 999
  69.0086 2361.1 10
  73.9793 37483.6 159
  81.0323 2672 11
  88.9896 19550.4 83
//