MassBank MassBank Search Contents Download

MassBank Record: MSBNK-MSSJ-MSJ00722

Citric acid-[1,2,3,4,5,6-13C6]; GC-EI-QQ; MS2; POSITIVE; CID 15 V; 4 TMS-derivative; [M-118]+

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

ACCESSION: MSBNK-MSSJ-MSJ00722
RECORD_TITLE: Citric acid-[1,2,3,4,5,6-13C6]; GC-EI-QQ; MS2; POSITIVE; CID 15 V; 4 TMS-derivative; [M-118]+
DATE: 2021.10.12
AUTHORS: Nobuyuki Okahashi and Fumio Matsuda, Osaka University
LICENSE: CC BY
COPYRIGHT: Nobuyuki Okahashi and Fumio Matsuda, Osaka University
PUBLICATION: Nobuyuki Okahashi et al. Mass Spectrometry 2019 vol. 8, A0073.
COMMENT: The sample analyzed is labeled with 13C at the carbon atom 1,2,3,4,5,6.
COMMENT: Annotation of fragment ions (PK$ANNOTATION) is based on Table 1 and Supplemental material pages 14 of the publication.
COMMENT: This record was created by the financial support of MEXT/JSPS KAKENHI Grant Number 21HP8020 to the Mass Spectrometry Society of Japan.

CH$NAME: Citric acid-[1,2,3,4,5,6-13C6]
CH$COMPOUND_CLASS: In vitro synthetic compound
CH$FORMULA: C6H8O7
CH$EXACT_MASS: 192.02701
CH$SMILES: OC(=O)CC(O)(CC(O)=O)C(=O)O
CH$IUPAC: InChI=1S/C6H8O7/c7-3(8)1-6(13,5(11)12)2-4(9)10/h13H,1-2H2,(H,7,8)(H,9,10)(H,11,12)/i1+1,2+1,3+1,4+1,5+1,6+1
CH$LINK: CHEMSPIDER 17345064
CH$LINK: INCHIKEY KRKNYBCHXYNGOX-IDEBNGHGSA-N
CH$LINK: PUBCHEM CID:16217547

AC$INSTRUMENT: GCMS-TQ8040 (Shimadzu, Kyoto, Japan)
AC$INSTRUMENT_TYPE: GC-EI-QQ
AC$MASS_SPECTROMETRY: MS_TYPE MS2
AC$MASS_SPECTROMETRY: ION_MODE POSITIVE
AC$MASS_SPECTROMETRY: COLLISION_ENERGY 15 V
AC$MASS_SPECTROMETRY: COLLISION_GAS Ar (200 kPa)
AC$MASS_SPECTROMETRY: FRAGMENTATION_MODE CID
AC$MASS_SPECTROMETRY: ION_SOURCE_TEMPERATURE 200 C
AC$MASS_SPECTROMETRY: SCAN_RANGE_M/Z 50-500
AC$CHROMATOGRAPHY: COLUMN_NAME DB-5MS+DG (Agilent Technologies, Santa Clara, CA, USA)
AC$CHROMATOGRAPHY: INJECTION_TEMPERATURE 250 C
AC$CHROMATOGRAPHY: OVEN_TEMPERATURE 60 C (Duration 3.5 min)-325 C (rate:10 C/min; Duration 10 min)
AC$CHROMATOGRAPHY: TRANSFARLINE_TEMPERATURE 250 C

MS$FOCUSED_ION: DERIVATIVE_FORM C18H40O7Si4
MS$FOCUSED_ION: DERIVATIVE_MASS 480.18511
MS$FOCUSED_ION: DERIVATIVE_TYPE 4 TMS
MS$FOCUSED_ION: PRECURSOR_M/Z 368.16416

PK$SPLASH: splash10-004r-2590000000-d2b2d848484e55c6ef18
PK$ANNOTATION: m/z formula exact_mass error(ppm)
  278.05 C6(13C5)H21O4Si2+ 278.11407 230
PK$NUM_PEAK: 17
PK$PEAK: m/z int. rel.int.
  71 67884 66
  73.1 319289 312
  75.05 10278 10
  116.05 55086 53
  117.1 15553 15
  118.1 16391 16
  132.05 17018 16
  147.1 44239 43
  163 12828 12
  187.15 10496 10
  188.1 570206 558
  233.1 55334 54
  234.15 18354 17
  249.1 71462 69
  262.1 20788 20
  277.15 22802 22
  278.05 1020647 999
//

system version 2.2
Copyright © 2006 MassBank Project; 2011 NORMAN Association; 2021 MassBank Consortium
de.NBI logo
EAWAG logo
fnr logo
IPB logo
NORMAN logo
UFZ logo
LCSB logo
HBM4EU logo
nfdi4chem logo