MassBank MassBank Search Contents Download

MassBank Record: MSBNK-Athens_Univ-AU202501

Atenolol acid; LC-ESI-QTOF; MS2; CE: 10 eV; R=35000; [M+H]+

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

ACCESSION: MSBNK-Athens_Univ-AU202501
RECORD_TITLE: Atenolol acid; LC-ESI-QTOF; MS2; CE: 10 eV; R=35000; [M+H]+
DATE: 2019.05.30
AUTHORS: Nikiforos Alygizakis, Katerina Galani, Nikolaos Thomaidis, University of Athens
LICENSE: CC BY
COPYRIGHT: Copyright (C) 2019 Department of Chemistry, University of Athens
COMMENT: CONFIDENCE standard compound
COMMENT: INTERNAL_ID 2025

CH$NAME: Atenolol acid
CH$NAME: Metoprolol acid
CH$NAME: 2-[4-[2-hydroxy-3-(propan-2-ylamino)propoxy]phenyl]acetic acid
CH$COMPOUND_CLASS: N/A; Environmental Standard
CH$FORMULA: C14H21NO4
CH$EXACT_MASS: 267.1470582
CH$SMILES: CC(C)NCC(O)COC1=CC=C(CC(O)=O)C=C1
CH$IUPAC: InChI=1S/C14H21NO4/c1-10(2)15-8-12(16)9-19-13-5-3-11(4-6-13)7-14(17)18/h3-6,10,12,15-16H,7-9H2,1-2H3,(H,17,18)
CH$LINK: CAS 56392-14-4
CH$LINK: CHEBI 83478
CH$LINK: PUBCHEM CID:62936
CH$LINK: INCHIKEY PUQIRTNPJRFRCZ-UHFFFAOYSA-N
CH$LINK: CHEMSPIDER 56653
CH$LINK: COMPTOX DTXSID70881080

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$MASS_SPECTROMETRY: COLLISION_ENERGY 10 eV
AC$MASS_SPECTROMETRY: RESOLUTION 35000
AC$CHROMATOGRAPHY: COLUMN_NAME Acclaim RSLC C18 2.2um, 2.1x100mm, Thermo
AC$CHROMATOGRAPHY: FLOW_GRADIENT 99/1 at 0-1 min, 61/39 at 3 min, 0.1/99.9 at 14-16 min, 99/1 at 16.1-20 min
AC$CHROMATOGRAPHY: FLOW_RATE 200 uL/min at 0-3 min, 400 uL/min at 14 min, 480 uL/min at 16-19 min, 200 uL/min at 19.1-20 min
AC$CHROMATOGRAPHY: RETENTION_TIME 3.726 min
AC$CHROMATOGRAPHY: SOLVENT A 90:10 water:methanol with 0.01% formic acid and 5mM ammonium formate
AC$CHROMATOGRAPHY: SOLVENT B methanol with 0.01% formic acid and 5mM ammonium formate

MS$FOCUSED_ION: BASE_PEAK 268.1537
MS$FOCUSED_ION: PRECURSOR_M/Z 268.1543
MS$FOCUSED_ION: PRECURSOR_TYPE [M+H]+
MS$DATA_PROCESSING: RECALIBRATE identity on assigned fragments and MS1
MS$DATA_PROCESSING: WHOLE RMassBank 2.10.1

PK$SPLASH: splash10-014i-0090000000-ca01dcffc43ae44342bb
PK$ANNOTATION: m/z tentative_formula formula_count mass error(ppm)
  191.0683 C11H11O3+ 2 191.0703 -10.57
  226.1056 C11H16NO4+ 1 226.1074 -7.88
  268.1536 C14H22NO4+ 1 268.1543 -2.68
  269.1566 C13[13]CH22NO4+ 1 269.1582 -6.24
  270.1584 C12[13]C2H22NO4+ 1 270.1616 -12
PK$NUM_PEAK: 5
PK$PEAK: m/z int. rel.int.
  191.0683 9828 6
  226.1056 9404 5
  268.1536 1574932 999
  269.1566 232372 147
  270.1584 24912 15
//

system version 2.2.6-SNAPSHOT
Copyright © 2006 MassBank Project; 2011 NORMAN Association; 2021 MassBank Consortium
de.NBI logo
EAWAG logo
fnr logo
IPB logo
NORMAN logo
UFZ logo
LCSB logo
HBM4EU logo
nfdi4chem logo