ACCESSION: MSBNK-Athens_Univ-AU228757
RECORD_TITLE: N,O-Desmethyltramadol; LC-ESI-QTOF; MS2; CE: 10 eV; R=35000; [M-H]-
DATE: 2018.12.20
AUTHORS: Nikiforos Alygizakis, Katerina Galani, Nikolaos Thomaidis, University of Athens
LICENSE: CC BY
COPYRIGHT: Copyright (C) 2018 Department of Chemistry, University of Athens
COMMENT: CONFIDENCE standard compound
COMMENT: INTERNAL_ID 2287

CH$NAME: N,O-Desmethyltramadol
CH$NAME: O-Desmethyltramadol
CH$NAME: 3-[(1R,2R)-2-[(dimethylamino)methyl]-1-hydroxycyclohexyl]phenol
CH$COMPOUND_CLASS: N/A; Environmental Standard
CH$FORMULA: C₁₅H₂₃NO₂
CH$EXACT_MASS: 249.1728790
CH$SMILES: O[C@]2(c1cc(O)ccc1)CCCC[C@@H]2CN(C)C
CH$IUPAC: InChI=1S/C15H23NO2/c1-16(2)11-13-6-3-4-9-15(13,18)12-7-5-8-14(17)10-12/h5,7-8,10,13,17-18H,3-4,6,9,11H2,1-2H3/t13-,15+/m1/s1
CH$LINK: CAS 80456-81-1
CH$LINK: PUBCHEM CID:9838803
CH$LINK: INCHIKEY UWJUQVWARXYRCG-HIFRSBDPSA-N
CH$LINK: CHEMSPIDER 8014523

AC$INSTRUMENT: Bruker maXis Impact
AC$INSTRUMENT_TYPE: LC-ESI-QTOF
AC$MASS_SPECTROMETRY: MS_TYPE MS2
AC$MASS_SPECTROMETRY: ION_MODE NEGATIVE
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 4.430 min
AC$CHROMATOGRAPHY: SOLVENT A 90:10 water:methanol with 5mM ammonium acetate
AC$CHROMATOGRAPHY: SOLVENT B methanol with 5mM ammonium acetate

MS$FOCUSED_ION: BASE_PEAK 248.1658
MS$FOCUSED_ION: PRECURSOR_M/Z 248.1656
MS$FOCUSED_ION: PRECURSOR_TYPE [M-H]-
MS$DATA_PROCESSING: RECALIBRATE identity on assigned fragments and MS1
MS$DATA_PROCESSING: WHOLE RMassBank 2.10.0

PK$SPLASH: splash10-0002-0090000000-cf3096627c4781f271e5
PK$ANNOTATION: m/z tentative_formula formula_count mass error(ppm)
248.1647 C15H22NO2- 1 248.1656 -3.72
PK$NUM_PEAK: 1
PK$PEAK: m/z int. rel.int.
248.1647 784 999
//