ACCESSION: MSBNK-Eawag-EQ00409201
RECORD_TITLE: Etoxazole; LC-ESI-QFT; MS2; CE: 15%; R=15000; [M+H]+
DATE: 2024.06.14
AUTHORS: F. Jud [dtc], K. Arturi [dtc], J. Hollender [dtc], A. Dax [com]
LICENSE: CC BY-SA
COPYRIGHT: Copyright (C) Eawag 2024
COMMENT: CONFIDENCE standard compound
COMMENT: UCHEM_ID 4092
CH$NAME: Etoxazole
CH$NAME: 4-(4-tert-butyl-2-ethoxyphenyl)-2-(2,6-difluorophenyl)-4,5-dihydro-1,3-oxazole
CH$COMPOUND_CLASS: N/A
CH$FORMULA: C21H23F2NO2
CH$EXACT_MASS: 359.1696854
CH$SMILES: CCOC1=C(C=CC(=C1)C(C)(C)C)C2COC(=N2)C3=C(C=CC=C3F)F
CH$IUPAC: InChI=1S/C21H23F2NO2/c1-5-25-18-11-13(21(2,3)4)9-10-14(18)17-12-26-20(24-17)19-15(22)7-6-8-16(19)23/h6-11,17H,5,12H2,1-4H3
CH$LINK: CAS 153233-91-1
CH$LINK: CHEBI 39329
CH$LINK: KEGG C18495
CH$LINK: PUBCHEM CID:153974
CH$LINK: INCHIKEY IXSZQYVWNJNRAL-UHFFFAOYSA-N
CH$LINK: CHEMSPIDER 135707
AC$INSTRUMENT: Exploris 240 Thermo 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 15 % (nominal)
AC$MASS_SPECTROMETRY: RESOLUTION 15000
AC$MASS_SPECTROMETRY: MASS_RANGE_M/Z 50-388
AC$CHROMATOGRAPHY: COLUMN_NAME XBridge C18 3.5um, 2.1x50mm, Waters
AC$CHROMATOGRAPHY: FLOW_GRADIENT 90/10 at 0 min, 50/50 at 4 min, 5/95 at 17 min, 5/95 at 25 min, 90/10 at 25.1 min, 90/10 at 30 min
AC$CHROMATOGRAPHY: FLOW_RATE 200 uL/min
AC$CHROMATOGRAPHY: RETENTION_TIME 14.471 min
MS$FOCUSED_ION: BASE_PEAK 360.1769
MS$FOCUSED_ION: PRECURSOR_M/Z 360.177
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 3.15.1.1
PK$SPLASH: splash10-03di-0009000000-bac538b45cf9c97f387a
PK$ANNOTATION: m/z tentative_formula formula_count mass error(ppm)
  360.177 C21H24F2NO2+ 1 360.177 0.19
PK$NUM_PEAK: 1
PK$PEAK: m/z int. rel.int.
  360.177 452641408 999
//
