ACCESSION: MSBNK-BAFG-CSL2311108145
RECORD_TITLE: Clarithromycin; 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$NAME: Clarithromycin
CH$COMPOUND_CLASS: Pharmaceutical
CH$FORMULA: C₃₈H₆₉NO₁₃
CH$EXACT_MASS: 747.4769
CH$SMILES: CC[C@H]1OC(=O)[C@H](C)[C@@H](O[C@H]2C[C@@](C)(OC)[C@@H](O)[C@H](C)O2)[C@H](C)[C@@H](O[C@@H]3O[C@H](C)C[C@@H]([C@H]3O)N(C)C)[C@@](C)(C[C@@H](C)C(=O)[C@H](C)[C@@H](O)[C@]1(C)O)OC
CH$IUPAC: InChI=1S/C38H69NO13/c1-15-26-38(10,45)31(42)21(4)28(40)19(2)17-37(9,47-14)33(52-35-29(41)25(39(11)12)16-20(3)48-35)22(5)30(23(6)34(44)50-26)51-27-18-36(8,46-13)32(43)24(7)49-27/h19-27,29-33,35,41-43,45H,15-18H2,1-14H3/t19-,20-,21+,22+,23-,24+,25+,26-,27+,29-,30+,31-,32+,33-,35+,36-,37-,38-/m1/s1
CH$LINK: CAS 81103-11-9
CH$LINK: INCHIKEY AGOYDEPGAOXOCK-KCBOHYOISA-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$MASS_SPECTROMETRY: COLLISION_ENERGY 90
AC$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 8.861 min
AC$CHROMATOGRAPHY: SOLVENT A: Water 0.1% Formic acid, B: Acetonitrile 0.1% Formic acid

MS$FOCUSED_ION: PRECURSOR_M/Z 748.4842
MS$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$SPLASH: splash10-00lr-9300000000-4cd6dbc3d44b8ca39747
PK$NUM_PEAK: 27
PK$PEAK: m/z int. rel.int.
  43.0257 0.4 10
  45.0383 0.5 13
  55.0597 2.7 72
  59.0518 1.1 29
  70.0704 0.5 13
  72.0836 10.4 279
  81.0718 1 26
  83.0512 37.2 999
  83.0819 0.6 16
  84.0827 2.3 61
  87.0447 7.3 196
  87.0669 0.4 10
  88.0766 5.3 142
  95.0499 0.6 16
  98.0593 0.6 16
  98.0963 16.5 443
  99.1038 0.6 16
  100.0753 1.2 32
  113.0592 2.1 56
  114.0901 1 26
  115.0743 0.9 24
  116.0694 14.3 384
  116.1063 7.1 190
  121.0994 0.6 16
  123.0803 0.8 21
  127.0741 0.7 18
  158.1164 10.1 271
//