ACCESSION: MSBNK-Eawag-EQ01121751
RECORD_TITLE: Chromafenozide; LC-ESI-QFT; MS2; CE: 15%; R=17500; [M-H]-
DATE: 2023.04.27
AUTHORS: B. Beck [dtc,com], J. Hollender [dtc]
LICENSE: CC BY-SA
COPYRIGHT: Copyright (C) Eawag 2023
COMMENT: CONFIDENCE standard compound
COMMENT: UCHEM_ID 11217

CH$NAME: Chromafenozide
CH$NAME: N`-tert-butyl-N`-(3,5-dimethylbenzoyl)-5-methyl-3,4-dihydro-2H-chromene-6-carbohydrazide
CH$COMPOUND_CLASS: N/A; Environmental Standard
CH$FORMULA: C₂₄H₃₀N₂O₃
CH$EXACT_MASS: 394.2256
CH$SMILES: CC1=CC(=CC(=C1)C(=O)N(C(C)(C)C)NC(=O)C2=C(C3=C(C=C2)OCCC3)C)C
CH$IUPAC: InChI=1S/C24H30N2O3/c1-15-12-16(2)14-18(13-15)23(28)26(24(4,5)6)25-22(27)20-9-10-21-19(17(20)3)8-7-11-29-21/h9-10,12-14H,7-8,11H2,1-6H3,(H,25,27)
CH$LINK: CAS 143807-66-3
CH$LINK: CHEBI 38450
CH$LINK: KEGG C18515
CH$LINK: PUBCHEM CID:10157484
CH$LINK: INCHIKEY HPNSNYBUADCFDR-UHFFFAOYSA-N
CH$LINK: CHEMSPIDER 8332992

AC$INSTRUMENT: Exploris 240 Orbitrap Thermo Scientific
AC$INSTRUMENT_TYPE: LC-ESI-QFT
AC$MASS_SPECTROMETRY: MS_TYPE MS2
AC$MASS_SPECTROMETRY: ION_MODE NEGATIVE
AC$MASS_SPECTROMETRY: IONIZATION ESI
AC$MASS_SPECTROMETRY: FRAGMENTATION_MODE HCD
AC$MASS_SPECTROMETRY: COLLISION_ENERGY 15 % (nominal)
AC$MASS_SPECTROMETRY: RESOLUTION 17500
AC$MASS_SPECTROMETRY: MASS_RANGE_M/Z 50-422
AC$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 9.615 min

MS$FOCUSED_ION: BASE_PEAK 393.2184
MS$FOCUSED_ION: PRECURSOR_M/Z 393.2184
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 3.11.0.1

PK$SPLASH: splash10-0006-0009000000-9f11779790b36021f211
PK$ANNOTATION: m/z tentative_formula formula_count mass error(ppm)
  149.0609 C9H9O2- 1 149.0608 0.33
  393.2186 C24H29N2O3- 1 393.2184 0.55
PK$NUM_PEAK: 2
PK$PEAK: m/z int. rel.int.
  149.0609 1682658.5 23
  393.2186 70586576 999
//