ACCESSION: MSBNK-BAFG-CSL2311094513
RECORD_TITLE: Azithromycin; LC-ESI-QTOF; MS2; 110 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$NAME: Azithromycin
CH$COMPOUND_CLASS: Pharmaceutical
CH$FORMULA: C₃₈H₇₂N₂O₁₂
CH$EXACT_MASS: 748.5085
CH$SMILES: CC[C@H]1OC(=O)[C@H](C)[C@@H](O[C@H]2C[C@@](C)(OC)[C@@H](O)[C@H](C)O2)C(C)[C@@H](O[C@@H]3O[C@H](C)C[C@@H]([C@H]3O)N(C)C)[C@](C)(O)C[C@@H](C)CN(C)[C@H](C)[C@@H](O)[C@]1(C)O
CH$IUPAC: InChI=1S/C38H72N2O12/c1-15-27-38(10,46)31(42)24(6)40(13)19-20(2)17-36(8,45)33(52-35-29(41)26(39(11)12)16-21(3)48-35)22(4)30(23(5)34(44)50-27)51-28-18-37(9,47-14)32(43)25(7)49-28/h20-33,35,41-43,45-46H,15-19H2,1-14H3/t20-,21-,22?,23-,24-,25+,26+,27-,28+,29-,30+,31-,32+,33-,35+,36-,37-,38-/m1/s1
CH$LINK: CAS 83905-01-5
CH$LINK: INCHIKEY MQTOSJVFKKJCRP-OHJWJPDZSA-N

AC$INSTRUMENT: TripleTOF 5600 SCIEX
AC$INSTRUMENT_TYPE: LC-ESI-QTOF
AC$MASS_SPECTROMETRY: MS_TYPE MS2
AC$MASS_SPECTROMETRY: ION_MODE POSITIVE
AC$MASS_SPECTROMETRY: COLLISION_ENERGY 110
AC$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 6.249 min
AC$CHROMATOGRAPHY: SOLVENT A: Water 0.1% Formic acid, B: Acetonitrile 0.1% Formic acid

MS$FOCUSED_ION: PRECURSOR_M/Z 749.5158
MS$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$SPLASH: splash10-0089-9100000000-5811a450b4793b564431
PK$NUM_PEAK: 31
PK$PEAK: m/z int. rel.int.
  43.0258 1.4 48
  44.0582 0.8 27
  45.0416 1.5 51
  57.0627 1 34
  58.0695 1.1 37
  59.0538 1.4 48
  70.0689 1 34
  72.0846 15.2 521
  73.0558 0.7 24
  79.0567 0.4 13
  81.0715 1.2 41
  83.0518 29.1 999
  84.0817 2.1 72
  85.0297 0.6 20
  85.0728 0.5 17
  87.045 3.1 106
  87.0704 0.4 13
  88.0777 3.1 106
  95.0483 0.4 13
  98.06 0.7 24
  98.0973 10.4 357
  99.0806 0.4 13
  99.1025 0.6 20
  100.0753 0.7 24
  110.0991 0.8 27
  113.0593 0.5 17
  116.0718 3.3 113
  116.1073 6 205
  121.1023 0.4 13
  138.1277 0.8 27
  158.12 0.8 27
//