MassBank Record: MSBNK-BAFG-CSL23111016666
ACCESSION: MSBNK-BAFG-CSL23111016666
RECORD_TITLE: Oxazepam; LC-ESI-QTOF; MS2; 90 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$MASS_SPECTROMETRY: COLLISION_ENERGY 90
AC$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: splash10-0fb9-9800000000-daa8fa29ace9a1c39c39
PK$NUM_PEAK: 69
PK$PEAK: m/z int. rel.int.
39.0233 2.4 11
49.0073 4.3 21
50.0152 24 118
51.0231 85.7 422
61.9789 3 14
62.0145 2.1 10
63.0227 14.9 73
64.0182 3.7 18
64.0307 5.7 28
65.0382 8.2 40
66.0462 22.2 109
72.9838 17.7 87
73.0068 4.6 22
74.0149 22.2 109
75.0228 43.4 214
76.0178 2.6 12
76.0299 2.1 10
77.0387 202.4 999
84.9835 5.4 26
90.0337 15.7 77
91.0417 27.9 137
92.049 6.1 30
93.0573 33.4 164
99.0069 42.5 209
100.0182 98 483
102.0345 3.1 15
102.0461 2.2 10
104.0494 21.5 106
105.044 4 19
108.9837 4.3 21
110.9995 21.4 105
115.0535 3.3 16
116.0362 3.3 16
117.0439 4.8 23
118.052 21.4 105
123.9947 11.6 57
125.0019 3.6 17
125.0384 4.7 23
126.0458 6.4 31
127.019 3.1 15
127.0537 4 19
128.0609 2.6 12
135.9949 11.4 56
139.0055 4.5 22
139.054 7.9 38
140.0493 7.9 38
149.0386 3.2 15
150.0466 34 167
151.054 53.4 263
152.013 2.8 13
152.0614 26.7 131
153.0567 3.8 18
163.006 3 14
164.0009 10.7 52
164.0501 2.7 13
165.0593 2.4 11
166.0653 16 78
167.0731 11.2 55
168.0682 8.7 42
176.0491 5.2 25
177.0571 29.4 145
178.0653 15.8 77
179.0599 4.5 22
179.0713 3.9 19
192.0689 11.6 57
193.076 24.7 121
194.0843 15.8 77
195.0915 3.5 17
205.0763 8.7 42
//