MassBank Record: MSBNK-BAFG-CSL23111016654
ACCESSION: MSBNK-BAFG-CSL23111016654
RECORD_TITLE: Oxazepam; LC-ESI-QTOF; MS2; 120 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$MASS_SPECTROMETRY: COLLISION_ENERGY 120
AC$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: splash10-0udi-9300000000-b356216ef8a7e110e2a8
PK$NUM_PEAK: 81
PK$PEAK: m/z int. rel.int.
37.007 2.1 23
38.0149 1.5 16
39.0227 4 44
46.968 1.4 15
48.984 2.5 27
49.0073 9.9 110
50.0152 47.2 526
51.0231 89.6 999
52.018 3.9 43
60.984 1 11
61.0069 3.5 39
61.979 2.7 30
62.0149 6.3 70
63.0228 21.3 237
64.0178 3.4 37
64.0308 4.5 50
65.0264 1.7 18
65.0381 9 100
66.0457 7.5 83
72.9844 15.5 172
73.0066 11.4 127
74.0152 41.5 462
75.0226 25.1 279
76.0186 2.7 30
76.0308 4.5 50
77.0385 37.3 415
78.0455 1.4 15
84.9836 2.8 31
86.015 2.5 27
87.022 3.1 34
88.0176 1.2 13
89.0383 4.9 54
90.0333 4.1 45
91.0411 6.3 70
92.0488 2.1 23
93.0567 3.7 41
98.0149 8.1 90
99.0107 45.9 511
100.0179 22.3 248
101.0384 2.1 23
102.0338 1.1 12
102.0455 2.6 28
104.0487 1.2 13
108.9843 1 11
110.0151 1.5 16
110.9994 1.2 13
111.0223 1.4 15
113.0389 5.7 63
114.0328 1.3 14
114.0465 1.5 16
115.0534 3.1 34
118.0528 1.1 12
122.0145 1.6 17
123.0221 2 22
123.995 1.4 15
124.0307 1.5 16
125.0381 4.2 46
126.046 5.7 63
127.0424 1.5 16
127.0541 1 11
137.0387 2.1 23
138.0466 3.1 34
139.0536 12.9 143
140.049 13.1 146
149.0385 4.8 53
150.0467 28.9 322
151.0543 9.8 109
152.0483 1.3 14
152.0614 2.2 24
153.0456 0.9 10
164.0491 6.2 69
165.0563 2.6 28
166.0647 5.6 62
167.0723 2.3 25
175.0417 2.4 26
176.0484 1.8 20
177.0573 5.5 61
178.0647 1.4 15
191.0615 2.8 31
192.0682 5.6 62
193.0759 1.2 13
//