MassBank Record: MSBNK-BAFG-CSL23111016663
ACCESSION: MSBNK-BAFG-CSL23111016663
RECORD_TITLE: Oxazepam; LC-ESI-QTOF; MS2; 50 V
DATE: 2023.11.10
AUTHORS: Kevin S. Jewell; Björn Ehlig; Arne Wick
LICENSE: dl-de/by-2-0
COPYRIGHT: Copyright 2023 Federal Institute of Hydrology, Koblenz, Germany
COMMENT: CONFIDENCE Reference Standard (Level 1)
COMMENT: Chromatography method: dx.doi.org/10.1016/j.chroma.2015.11.014
COMMENT: Acquisition method: 10.1002/rcm.8541
CH$NAME: Oxazepam
CH$COMPOUND_CLASS: Pharmaceutical
CH$FORMULA: C15H11ClN2O2
CH$EXACT_MASS: 286.0509
CH$SMILES: C1=CC=C(C=C1)C2=NC(C(=O)NC3=C2C=C(C=C3)Cl)O
CH$IUPAC: InChI=1S/C15H11ClN2O2/c16-10-6-7-12-11(8-10)13(9-4-2-1-3-5-9)18-15(20)14(19)17-12/h1-8,15,20H,(H,17,19)
CH$LINK: CAS
604-75-1
CH$LINK: INCHIKEY
ADIMAYPTOBDMTL-UHFFFAOYSA-N
AC$INSTRUMENT: TripleTOF 6600 SCIEX
AC$INSTRUMENT_TYPE: LC-ESI-QTOF
AC$MASS_SPECTROMETRY: MS_TYPE MS2
AC$MASS_SPECTROMETRY: ION_MODE POSITIVE
AC$MASS_SPECTROMETRY: COLLISION_ENERGY 50
AC$MASS_SPECTROMETRY: FRAGMENTATION_MODE CID
AC$MASS_SPECTROMETRY: IONIZATION ESI
AC$CHROMATOGRAPHY: COLUMN_NAME Zorbax Eclipse Plus C18 2.1 mm x 150 mm, 3.5 um, Agilent
AC$CHROMATOGRAPHY: COLUMN_TEMPERATURE 40 °C
AC$CHROMATOGRAPHY: FLOW_GRADIENT 0 min min 98% A, 1 min 98% A, 2 min 80% A, 16.5 min 2% A, 22 min 2% A, 22.1 min 98% A, 27 min 98% A
AC$CHROMATOGRAPHY: FLOW_RATE 0.3 mL/min
AC$CHROMATOGRAPHY: RETENTION_TIME 9.314 min
AC$CHROMATOGRAPHY: SOLVENT A: Water 0.1% Formic acid, B: Acetonitrile 0.1% Formic acid
MS$FOCUSED_ION: PRECURSOR_M/Z 287.0582
MS$FOCUSED_ION: PRECURSOR_TYPE [M+H]+
MS$DATA_PROCESSING: COMMENT Export with Spectra 1.9.12 MsBackendMassbank 1.7.4
MS$DATA_PROCESSING: WHOLE RMassBank 2.3.1
PK$SPLASH: splash10-0f6x-1960000000-7ac425179263f8eb73eb
PK$NUM_PEAK: 35
PK$PEAK: m/z int. rel.int.
77.0386 101.3 149
90.0337 10.4 15
93.0574 123.4 182
98.9994 7.2 10
100.0179 9.3 13
104.0498 485 716
110.9993 42.3 62
117.0441 12.6 18
118.0526 55 81
126.0099 19 28
128.026 60.5 89
135.9947 20.6 30
138.0101 59.1 87
139.0054 16.9 24
151.054 13.3 19
152.0134 7.4 10
152.0612 13.9 20
153.0214 86.7 128
163.0061 283 418
164.0008 46.6 68
166.0051 13.1 19
178.0647 15.1 22
179.0008 7.3 10
179.0733 15.6 23
194.0842 11.1 16
195.0921 41.9 61
205.0762 55.4 81
206.0835 15.7 23
207.068 12.9 19
214.0417 30.2 44
229.0527 54.4 80
231.0684 22 32
239.0379 16.4 24
241.0537 676.1 999
257.0481 26.4 39
//