MassBank Record: MSBNK-BAFG-CSL2311092416
ACCESSION: MSBNK-BAFG-CSL2311092416
RECORD_TITLE: Oxytetracycline; LC-ESI-QTOF; MS2; 50 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$MASS_SPECTROMETRY: COLLISION_ENERGY 50
AC$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 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: splash10-0h90-0692000000-dbd34bec9ad4c9f57323
PK$NUM_PEAK: 113
PK$PEAK: m/z int. rel.int.
83.0147 0.4 48
87.0097 0.6 72
96.9952 0.8 96
108.023 0.7 84
109.03 0.4 48
111.0101 1.8 216
123.0081 0.6 72
124.0188 0.7 84
124.9891 1.5 180
125.026 1.2 144
126.0583 0.6 72
134.0212 0.6 72
135.0074 0.7 84
135.0463 3.9 469
137.0262 0.5 60
138.0343 0.5 60
139.0149 0.7 84
142.0161 1.3 156
145.0314 0.9 108
150.0226 0.6 72
151.0005 0.5 60
151.0293 1.2 144
154.0383 0.8 96
157.0641 0.5 60
159.0464 1.1 132
161.0242 3.3 397
162.0283 0.8 96
163.0025 0.5 60
163.038 3.1 373
164.0139 2 240
165.0464 0.9 108
168.0678 0.5 60
169.0629 0.6 72
172.0546 1.9 228
173.0291 0.4 48
173.0637 4 481
174.0335 1.7 204
178.0112 0.6 72
181.0408 1.5 180
183.0492 0.6 72
183.0842 0.8 96
185.0625 0.7 84
186.0634 0.5 60
187.0416 1.5 180
188.0497 1.1 132
189.058 1.1 132
195.0452 0.5 60
195.0791 0.7 84
196.0536 0.5 60
199.0796 1.4 168
200.0502 1 120
201.0564 4.7 565
203.0362 0.7 84
203.0731 1.1 132
209.0642 0.9 108
210.0763 0.9 108
211.0786 1.2 144
215.0394 0.6 72
218.0241 0.7 84
223.0764 1.4 168
224.0489 1.4 168
225.0583 2 240
225.0884 0.5 60
226.0601 0.4 48
227.0748 1.9 228
231.032 0.6 72
233.0604 0.4 48
235.0374 1 120
235.0515 0.7 84
237.0611 0.5 60
238.0627 0.8 96
239.0711 2 240
240.0468 0.5 60
243.0708 1.3 156
245.0449 1.8 216
248.0446 0.5 60
249.0585 1.3 156
251.0757 0.9 108
252.0425 1.2 144
253.0522 8.3 999
253.0867 0.5 60
254.0586 1.5 180
255.0684 2.8 337
256.0375 0.8 96
261.0532 0.8 96
263.0737 1 120
265.0497 0.5 60
265.0929 0.6 72
266.0562 0.6 72
266.0712 0.6 72
267.0676 7 842
271.0632 3.2 385
271.1038 0.5 60
273.0709 0.6 72
274.0437 0.7 84
274.0555 0.5 60
277.0527 0.8 96
279.0726 0.9 108
289.0732 2.4 288
290.0535 0.6 72
291.0648 1 120
292.035 0.6 72
293.0458 1.1 132
309.072 0.9 108
311.0589 1.6 192
312.1244 3 361
317.0441 0.6 72
318.0539 0.6 72
318.1063 0.7 84
319.0417 0.6 72
353.0853 0.6 72
354.0665 1.1 132
374.125 7.1 854
//