MassBank Record: MSBNK-BAFG-CSL23111016658
ACCESSION: MSBNK-BAFG-CSL23111016658
RECORD_TITLE: Oxazepam; LC-ESI-QTOF; MS2; 80 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$MASS_SPECTROMETRY: COLLISION_ENERGY 80
AC$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: splash10-0fb9-7900000000-880eeda2b6cb47c9a64e
PK$NUM_PEAK: 64
PK$PEAK: m/z int. rel.int.
49.0072 3.6 13
50.015 17.1 63
51.023 66.7 247
63.0227 12.3 45
64.0305 4.1 15
65.0381 6 22
66.0465 21.7 80
72.9836 13.1 48
74.0149 13.1 48
75.023 44.2 164
77.0389 268.8 999
84.9831 4 14
90.0337 22.4 83
91.0414 29.2 108
92.0489 6.5 24
93.0573 59.9 222
99.0008 34.5 128
100.0184 115.8 430
102.0342 3.2 11
104.0496 60.4 224
105.0443 5.8 21
108.9839 5.2 19
110.9995 39.5 146
116.0372 3 11
117.0441 6.3 23
118.0526 41.8 155
123.9948 14.6 54
125.0021 3.5 13
125.0384 3.4 12
126.0102 4 14
126.0472 3.4 12
127.0175 4.9 18
127.0529 5 18
128.0616 3.2 11
135.9947 26 96
138.01 2.8 10
139.0054 10 37
139.054 4.2 15
140.0492 4.6 17
150.0459 20.1 74
151.0062 6.8 25
151.0541 53 196
152.0138 4.4 16
152.0616 37.6 139
153.0578 4.9 18
163.0059 14.5 53
164.0012 34.7 128
166.0648 12.3 45
167.0723 14.9 55
168.0682 10.5 39
176.0501 5.2 19
177.0576 32.6 121
178.0652 28.3 105
179.0674 13 48
180.0806 3 11
192.0688 8.3 30
193.0759 33.4 124
194.0843 39.9 148
195.0916 12 44
204.0661 3.7 13
205.0762 22.6 83
229.0537 6.2 23
239.037 3.2 11
241.052 2.8 10
//