MassBank Record: MSBNK-BAFG-CSL2311092411
ACCESSION: MSBNK-BAFG-CSL2311092411
RECORD_TITLE: Oxytetracycline; LC-ESI-QTOF; MS2; 70 V
DATE: 2023.11.09
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$NAME: Oxytetracycline
CH$COMPOUND_CLASS: Pharmaceutical
CH$FORMULA: C22H24N2O9
CH$EXACT_MASS: 460.1482
CH$SMILES: CC1(C2C(C3C(C(=O)C(=C(C3(C(=O)C2=C(C4=C1C=CC=C4O)O)O)O)C(=O)N)N(C)C)O)O
CH$IUPAC: InChI=1S/C22H24N2O9/c1-21(32)7-5-4-6-8(25)9(7)15(26)10-12(21)17(28)13-14(24(2)3)16(27)11(20(23)31)19(30)22(13,33)18(10)29/h4-6,12-14,17,25-26,28,30,32-33H,1-3H3,(H2,23,31)
CH$LINK: CAS
79-57-2
CH$LINK: INCHIKEY
OWFJMIVZYSDULZ-UHFFFAOYSA-N
AC$INSTRUMENT: TripleTOF 5600 SCIEX
AC$INSTRUMENT_TYPE: LC-ESI-QTOF
AC$MASS_SPECTROMETRY: MS_TYPE MS2
AC$MASS_SPECTROMETRY: ION_MODE NEGATIVE
AC$MASS_SPECTROMETRY: COLLISION_ENERGY 70
AC$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 5.586 min
AC$CHROMATOGRAPHY: SOLVENT A: Water 0.1% Formic acid, B: Acetonitrile 0.1% Formic acid
MS$FOCUSED_ION: PRECURSOR_M/Z 459.1409
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: splash10-0fki-0970000000-6090a0d5ade8d3cca88f
PK$NUM_PEAK: 90
PK$PEAK: m/z int. rel.int.
68.9992 0.4 59
79.0184 0.4 59
83.0149 0.4 59
92.0299 0.4 59
93.0337 0.3 44
95.0119 0.4 59
96.9935 0.7 104
108.0199 0.4 59
109.0294 0.8 119
111.0088 0.6 89
123.0084 0.5 74
124.9871 0.4 59
125.0225 0.4 59
134.0389 0.4 59
135.0091 0.8 119
135.0457 6.2 924
139.0168 0.9 134
144.0572 0.8 119
145.0292 0.4 59
150.0216 0.6 89
151.0307 0.3 44
156.061 0.5 74
158.0378 0.7 104
159.0454 0.9 134
161.0241 2.8 417
162.0309 0.4 59
163.0061 0.4 59
163.0367 1 149
164.0117 0.7 104
169.0609 0.6 89
171.0455 2 298
172.0532 4.8 715
173.0224 0.8 119
173.0604 4.5 670
174.0348 1.5 223
178.0127 0.4 59
183.0514 0.7 104
183.0839 1 149
185.0632 0.8 119
186.0292 0.4 59
187.0393 1.9 283
188.0413 0.5 74
189.0512 0.5 74
191.0355 0.5 74
195.0419 0.5 74
195.0851 0.4 59
196.054 1.3 193
197.0609 1.6 238
198.0329 0.4 59
199.082 0.8 119
200.0476 0.4 59
201.0555 2.4 357
203.0365 0.5 74
209.0611 1.9 283
210.0682 0.8 119
211.044 1.1 164
211.0765 1.3 193
213.0589 0.3 44
215.0714 0.4 59
219.0482 0.4 59
221.0645 0.6 89
223.0789 0.7 104
224.045 1.5 223
225.0567 1.9 283
225.0928 0.5 74
227.0384 0.8 119
227.0727 0.9 134
231.0322 0.4 59
235.0394 2.4 357
235.0838 0.5 74
237.0536 0.7 104
238.0688 0.4 59
239.0311 0.4 59
239.074 1.3 193
243.0678 0.5 74
249.0554 0.7 104
251.0738 0.5 74
252.0407 0.9 134
252.1061 0.8 119
253.0517 6.7 999
254.059 0.8 119
255.0302 0.5 74
255.0636 0.8 119
256.0397 0.5 74
261.0559 0.4 59
265.0609 0.4 59
274.0681 0.4 59
276.0451 0.5 74
279.0676 0.3 44
293.0438 0.4 59
//