ACCESSION: MSBNK-BAFG-CSL23111027603
RECORD_TITLE: Rhodamine B base; LC-ESI-QTOF; MS2; 60 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$NAME: Rhodamine B base
CH$COMPOUND_CLASS:
CH$FORMULA: C₂₈H₃₀N₂O₃
CH$EXACT_MASS: 442.2256
CH$SMILES: CCN(CC)C1=CC2=C(C=C1)C3(C4=C(O2)C=C(C=C4)N(CC)CC)C5=CC=CC=C5C(=O)O3
CH$IUPAC: InChI=1S/C28H30N2O3/c1-5-29(6-2)19-13-15-23-25(17-19)32-26-18-20(30(7-3)8-4)14-16-24(26)28(23)22-12-10-9-11-21(22)27(31)33-28/h9-18H,5-8H2,1-4H3
CH$LINK: CAS 509-34-2
CH$LINK: INCHIKEY DZNJMLVCIZGWSC-UHFFFAOYSA-N

AC$INSTRUMENT: TripleTOF X500R SCIEX
AC$INSTRUMENT_TYPE: LC-ESI-QTOF
AC$MASS_SPECTROMETRY: MS_TYPE MS2
AC$MASS_SPECTROMETRY: ION_MODE POSITIVE
AC$MASS_SPECTROMETRY: COLLISION_ENERGY 60
AC$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 10.788 min
AC$CHROMATOGRAPHY: SOLVENT A: Water 0.1% Formic acid, B: Acetonitrile 0.1% Formic acid

MS$FOCUSED_ION: PRECURSOR_M/Z 443.2329
MS$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$SPLASH: splash10-052b-0009200000-b238cc1e02b1924e8271
PK$NUM_PEAK: 16
PK$PEAK: m/z int. rel.int.
  327.0894 21.9 24
  328.096 12 13
  341.1043 49.8 55
  355.106 486.3 540
  369.1228 75.7 84
  370.143 26.2 29
  371.1427 131.8 146
  372.1598 10.4 11
  383.1385 18 20
  385.166 190.1 211
  399.1119 30.7 34
  399.1678 898.4 999
  413.1851 186.8 207
  415.1998 20 22
  427.2007 30.3 33
  443.2316 258.1 287
//