ACCESSION: MSBNK-Athens_Univ-AU200311
RECORD_TITLE: 2-Aminobenzimidazole; LC-ESI-QTOF; MS2; HILIC; CE: 50 eV; R=35000; [M+H]+
DATE: 2016.02.26
AUTHORS: Nikiforos Alygizakis, Nikolaos Thomaidis, University of Athens
LICENSE: CC BY
COPYRIGHT: Copyright (C) 2016 Department of Chemistry, University of Athens
COMMENT: CONFIDENCE standard compound
COMMENT: INTERNAL_ID 2003

CH$NAME: 2-Aminobenzimidazole
CH$NAME: 1H-benzimidazol-2-amine
CH$COMPOUND_CLASS: N/A; Environmental Standard
CH$FORMULA: C₇H₇N₃
CH$EXACT_MASS: 133.0639972
CH$SMILES: c1ccc2c(c1)[nH]c(=N)[nH]2
CH$IUPAC: InChI=1S/C7H7N3/c8-7-9-5-3-1-2-4-6(5)10-7/h1-4H,(H3,8,9,10)
CH$LINK: CAS 934-32-7
CH$LINK: CHEBI 27822
CH$LINK: PUBCHEM CID:13624
CH$LINK: INCHIKEY JWYUFVNJZUSCSM-UHFFFAOYSA-N
CH$LINK: CHEMSPIDER 13035
CH$LINK: COMPTOX DTXSID1024465

AC$INSTRUMENT: Bruker maXis Impact
AC$INSTRUMENT_TYPE: LC-ESI-QTOF
AC$MASS_SPECTROMETRY: MS_TYPE MS2
AC$MASS_SPECTROMETRY: ION_MODE POSITIVE
AC$MASS_SPECTROMETRY: IONIZATION ESI
AC$MASS_SPECTROMETRY: FRAGMENTATION_MODE CID
AC$MASS_SPECTROMETRY: COLLISION_ENERGY 50 eV
AC$MASS_SPECTROMETRY: RESOLUTION 35000
AC$CHROMATOGRAPHY: COLUMN_NAME ACQUITY UPLC BEH Amide 1.7 um 2.1x100mm, Waters
AC$CHROMATOGRAPHY: FLOW_GRADIENT 0/100 at 0-2 min, 95/5 at 12 min, 95/5 at 17 min, 0/100 at 17.1, 0/100 at 25 min
AC$CHROMATOGRAPHY: FLOW_RATE 200 uL/min
AC$CHROMATOGRAPHY: RETENTION_TIME 6.531 min
AC$CHROMATOGRAPHY: SOLVENT A Water with 0.01% formic acid and 1mM ammonium formate
AC$CHROMATOGRAPHY: SOLVENT B Acetonitrile:Water 95:5 with 0.01% formic acid and 1mM ammonium formate

MS$FOCUSED_ION: BASE_PEAK 134.0727
MS$FOCUSED_ION: PRECURSOR_M/Z 134.0713
MS$FOCUSED_ION: PRECURSOR_TYPE [M+H]+
MS$DATA_PROCESSING: RECALIBRATE identity on assigned fragments and MS1
MS$DATA_PROCESSING: WHOLE RMassBank 1.99.10

PK$SPLASH: splash10-001i-0900000000-f8a29f3c077d7558c831
PK$ANNOTATION: m/z tentative_formula formula_count mass error(ppm)
  117.045 C7H5N2+ 1 117.0447 2.61
  118.0517 C7H6N2+ 1 118.0525 -6.82
  132.0563 C7H6N3+ 1 132.0556 5.37
  133.0642 C7H7N3+ 1 133.0634 5.55
  134.0716 C7H8N3+ 1 134.0713 2.16
PK$NUM_PEAK: 5
PK$PEAK: m/z int. rel.int.
  117.045 344 91
  118.0517 468 123
  132.0563 492 130
  133.0642 3432 907
  134.0716 3776 999
//