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Shikimic acid (4TMS)


Replica Mass Spectra of Shikimic acid (4TMS)

replicalib entry datedetectionmethodspecies
2128 August 2012  MassBank GC 2010 Kusano 
211 September 2005  M[FAME4090]Standard
301 September 2001 MS-QuadM[2]Standard Addition
401 October 2001 MS-TOFM[EIGTMS]Standard
526 November 2004  M[FAME4090]Standard
612 June 2003 MS-QuadM[2]Arabidopsis thaliana
719 July 2007 MS-TOFVAR5Reference Substance
825 January 2005 MS-TOFM[MOR] 
2405 June 2013  MRI_2013 
2328 August 2012  MassBank GC 2010 Ara 
23 spectrum(a)
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Spectrum Details

analyteShikimic acid (4TMS)
analyte InChIInChI=1S/C19H42O5Si4/c1-25(2,3)21-16-13-15(19(20)24-28(10,11)12)14-17(22-26(4,5)6)18(16)23-27(7,8)9/h13,16-18H,14H2,1-12H3/t16-,17-,18-/m1/s1
analyte mass462.88
authorsLiebig F, Erban A, Max Planck Institute of Molecular Plant Physiology, Department of Molecular Plant Physiology (Prof. Willmitzer L), Am Muehlenberg 1, D-14476 Golm, Germany
lib entry date15 March 2005
metabolite roleMETB
retention time (sec)1,132.04
retention index (VAR5 method, n-alkanes C10–C36)1,793.82 (predicted, according to Strehmel, N. et.al)
base peak (m/z)73
maximal intensity999
mass-intensity-peaks cardinality166 intensities
minimal m/z70
maximal m/z464
download JCAMP DXSpectrumJcampDx.ashx?id=68be1e9c-8cf5-4e87-8535-0592eb8a201b
download MSPSpectrumMsp.ashx?id=68be1e9c-8cf5-4e87-8535-0592eb8a201b


citationErban A, Schauer N, Fernie AR, Kopka J (2006) In: Weckwerth W (ed): Methods in Molecular Biology Vol., Humana Press Inc., Totowa, USA
deconvolutionChromaTOF V1.00 (Pegasus Driver 1.61), LECO, St. Joseph, MI, USAOFFSET:1_SMOOTHING:3_WIDTH:6_SN:>2
derivatizationMEOX; TMSMethoxyamination:90min40°C; Trimethylsilylation:45min40°C
detectorMS-TOFMZ:70-600; SCANS:20/s; Pegasus III TOF-MS; LECO, St. Joseph, MI, USA
extractionmethanol:water (4:1; v/v); 15min70°C 
ion sourceEI70eV
metabolic inactivationcut; liquid nitrogen; -80°C 
partitioningmethanol fraction of a methanol:water:chloroform (approx. 2:2:1, v/v/v) partitioning 
RIALKANEC12, C15, C18, C19, C22, C28, C32, C36
separationGCCOLUMN:5%diphenyl-95%dimethylpolysiloxane (arylene), 30+10m, ID:0.25mm, DF:0.25microm, Rtx-5SilMS Integra-Guard, #525560 (Restek, Bad Homburg, Germany); PROGRAM:iso1min70°C, ramp9°C/min, iso5min350°C; FLOW:Helium, 0.6ml/min; INJECTION:1microL, splitless, 230°C; TRANSFER:250°C; IONSOURCE:250°C

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