MassBank MassBank Search Contents Download

MassBank Record: MSBNK-LCSB-LU045251

Folic acid; LC-ESI-QFT; MS2; CE: 15; R=17500; [M-H]-

Mass Spectrum
Chemical Structure
Generated by the Chemistry Development Kit (http://github.com/cdk)

ACCESSION: MSBNK-LCSB-LU045251
RECORD_TITLE: Folic acid; LC-ESI-QFT; MS2; CE: 15; R=17500; [M-H]-
DATE: 2020.08.19
AUTHORS: Elapavalore, A.; Kondić, T.; Singh, R.; Schymanski, E.
LICENSE: CC BY
COPYRIGHT: Copyright © 2019 by Environmental Cheminformatics, LCSB, University of Luxembourg, Luxembourg
PUBLICATION: Elapavalore, A.; Kondić, T.; et al., Adding Open Spectral Data to MassBank and PubChem Using Open Source Tools to Support Non-Targeted Exposomics of Mixtures (submitted).
PROJECT: ENTACT U.S. Environmental Protection Agency’s Non-Targeted Analysis Collaborative Trial
COMMENT: CONFIDENCE standard compound
COMMENT: INTERNAL_ID 452
COMMENT: DATASET 20200303_ENTACT_RP_MIX506
COMMENT: DATA_PROCESSING MERGING RMBmix ver. 0.2.7
COMMENT: DATA_PROCESSING PRESCREENING Shinyscreen ver. 0.8.0
COMMENT: ORIGINAL_ACQUISITION_NO 2722
COMMENT: ORIGINAL_PRECURSOR_SCAN_NO 2720
COMMENT: RAW_DATA available as MSV000091754 at [DOI:10.25345/C5S46HG75]

CH$NAME: Folic acid
CH$NAME: (2S)-2-[[4-[(2-amino-4-oxo-1H-pteridin-6-yl)methylamino]benzoyl]amino]pentanedioic acid
CH$COMPOUND_CLASS: N/A; Environmental Standard
CH$FORMULA: C19H19N7O6
CH$EXACT_MASS: 441.1397
CH$SMILES: NC1=NC(=O)C2=C(N1)N=CC(CNC1=CC=C(C=C1)C(=O)N[C@@H](CCC(O)=O)C(O)=O)=N2
CH$IUPAC: InChI=1S/C19H19N7O6/c20-19-25-15-14(17(30)26-19)23-11(8-22-15)7-21-10-3-1-9(2-4-10)16(29)24-12(18(31)32)5-6-13(27)28/h1-4,8,12,21H,5-7H2,(H,24,29)(H,27,28)(H,31,32)(H3,20,22,25,26,30)/t12-/m0/s1
CH$LINK: CAS 59-30-3
CH$LINK: CHEBI 27470
CH$LINK: KEGG D00070
CH$LINK: PUBCHEM CID:6037
CH$LINK: INCHIKEY OVBPIULPVIDEAO-LBPRGKRZSA-N
CH$LINK: CHEMSPIDER 5815

AC$INSTRUMENT: Q Exactive Orbitrap (Thermo Scientific)
AC$INSTRUMENT_TYPE: LC-ESI-QFT
AC$MASS_SPECTROMETRY: MS_TYPE MS2
AC$MASS_SPECTROMETRY: ION_MODE NEGATIVE
AC$MASS_SPECTROMETRY: IONIZATION ESI
AC$MASS_SPECTROMETRY: FRAGMENTATION_MODE HCD
AC$MASS_SPECTROMETRY: COLLISION_ENERGY 15
AC$MASS_SPECTROMETRY: RESOLUTION 17500
AC$CHROMATOGRAPHY: COLUMN_NAME Acquity BEH C18 1.7um, 2.1x150mm (Waters)
AC$CHROMATOGRAPHY: FLOW_GRADIENT 90/10 at 0-2 min, 0/100 at 15-20 min, 90/10 at 20.1-30 min
AC$CHROMATOGRAPHY: FLOW_RATE 0.20 mL/min
AC$CHROMATOGRAPHY: RETENTION_TIME 11.004 min
AC$CHROMATOGRAPHY: SOLVENT A 0.1% formic acid
AC$CHROMATOGRAPHY: SOLVENT B methanol

MS$FOCUSED_ION: BASE_PEAK 116.9285
MS$FOCUSED_ION: PRECURSOR_M/Z 440.1324
MS$FOCUSED_ION: PRECURSOR_TYPE [M-H]-
MS$FOCUSED_ION: PRECURSOR_INTENSITY 514153.2104492
MS$DATA_PROCESSING: RECALIBRATE loess on assigned fragments and MS1
MS$DATA_PROCESSING: REANALYZE Peaks with additional N2/O included
MS$DATA_PROCESSING: WHOLE RMassBank 2.99.2

PK$SPLASH: splash10-0006-0000900000-f1bd669fbb0167b72808
PK$ANNOTATION: m/z tentative_formula formula_count mass error(ppm)
  311.0898 C14H11N6O3- 6 311.0898 0.04
  396.1433 C18H18N7O4- 1 396.1426 1.87
  422.1221 C19H16N7O5- 1 422.1218 0.66
  440.1323 C19H18N7O6- 1 440.1324 -0.13
PK$NUM_PEAK: 4
PK$PEAK: m/z int. rel.int.
  311.0898 45866.9 90
  396.1433 7785 15
  422.1221 16171.8 31
  440.1323 507153.9 999
//

Imprint Feedback
system version 2.2.7

Copyright © 2006 MassBank Project; 2011 NORMAN Association; 2021 MassBank Consortium

Responsible: Hannes Bohring

Funded by the Deutsche Forschungsgemeinschaft (DFG, German Research Foundation) under the National Research Data Infrastructure – NFDI4Chem – Projektnummer 441958208.

de.NBI logo
EAWAG logo
fnr logo
IPB logo
NORMAN logo
UFZ logo
LCSB logo
HBM4EU logo
nfdi4chem logo