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Sucrose (8TMS)

 

Replica Mass Spectra of Sucrose (8TMS)

replicalib entry datedetectionmethodspecies
122 February 2005 MS-TOFM[STR] 
4028 August 2012  MassBank GC 2010 Kusano 
212 October 2005 MS-TRAPM[BAR] 
425 January 2005 MS-TOFM[MOR] 
505 October 2004 MS-QuadM[2]Standard
626 November 2004  M[FAME4090]Standard
715 March 2005 MS-TOFM[6]Reference Substance
3803 November 2010  Schomburg_GC_2010 
819 July 2007 MS-TOFVAR5Reference Substance
919 July 2007 MS-TOFMDN35Reference Substance
34 spectrum(a)
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Spectrum Details

analyteSucrose (8TMS)
analyte InChIInChI=1S/C36H86O11Si8/c1-48(2,3)37-25-28-30(43-51(10,11)12)32(45-53(16,17)18)33(46-54(19,20)21)35(40-28)42-36(27-39-50(7,8)9)34(47-55(22,23)24)31(44-52(13,14)15)29(41-36)26-38-49(4,5)6/h28-35H,25-27H2,1-24H3/t28-,29-,30-,31-,32+,33-,34+,35-,36+/m1/s1
analyte mass919.75
chromatogram10006gf_9
citation 
authorsZoehrer H, Strehmel N, Kopka J, Max Planck Institute of Molecular Plant Physiology, Department of Molecular Plant Physiology (Prof. Willmitzer L), Am Muehlenberg 1, D-14476 Golm, Germany
lib entry date17 March 2010
metabolite role 
retention time (sec)1,517.91
retention index (VAR5 method, n-alkanes C10–C36)2,622.11 (observed)
base peak (m/z)73
maximal intensity250,019
mass-intensity-peaks cardinality308 intensities
minimal m/z70
maximal m/z596
download JCAMP DXSpectrumJcampDx.ashx?id=8b384fd3-3011-4449-aa28-25ef8fbf9a11
download MSPSpectrumMsp.ashx?id=8b384fd3-3011-4449-aa28-25ef8fbf9a11

GC-Method

nameVAR5
citationKopka J, Max Planck Institute of Molecular Plant Physiology, Department of Molecular Plant Physiology (Prof. Willmitzer L), Am Muehlenberg 1, D-14476 Golm, Germany
attributetextdetails
deconvolutionChromaTOFOFFSET: "just above noise"; SMOOTHING: 20; PEAK WIDTH: 6; S/N: 2
derivatizationMEOX; TMSMETHOXYAMINATION: 90min at 30°C; TRIMETHYLSILYLATION: 30min at 37°C
detectorMS-TOFm/z = 70-600; scans:20/s; Pegasus III TOF mass spectrometer
extractionwater:chloroform (2:1; v/v) 15min at 70°C
gas chromatographAgilent GC 6890 
ion sourceEI70eV
mass spectrometry instrumentPegasus III TOF mass spectrometer 
metabolic inactivationshock-frozen in liquid nitrogen 
RIALKANEC10, C12, C15, C18, C19, C22, C28, C32, C36
separationGCCOLUMN:5%phenyl-95%dimethylpolysiloxane, 30+10m, ID:0.25mm, DF:0.25µm, 5PDM VF-5ms (Varian, Darmstadt, Germany); PROGRAM:iso1min 70°C, ramp 9°C/min, iso 5min 350°C; FLOW:Helium, 0.6mL/min; INJECTION:1µL, splitless, 230°C; TRANSFER:250°C; IONSOURCE:250°C
protocolpropertyvalue
extractionwater chloroform(2:1; v/v) 15min at 70°C
derivatizationderivatisationMETHOXYAMINATION, 90min at 30°C
derivatizationderivatisationTRIMETHYLSILYLATION, 30min at 37°C
separationIon source temperature250°C
separationColumn length30+10m (analytical column + guard column)
separationColumn inner diameter0.25mm
separationTemperature programisotherm 1min 70°C, ramp 9°C/min, isotherm 5min 350°C
ion sourceelectron ionization70eV
detectorLECO instrument modelPegasus III TOF mass spectrometer
detectorhighest observed m/zm/z = 600
detectorlowest observed m/zm/z = 70
detectorsampling frequency20 scans/s
detectormass analyzer typeMS-TOF
deconvolutionmoving average smoothing20
deconvolutionsoftwareChromaTOF
deconvolutionsignal-to-noise ratio2
RIRetention indexdecane
RIRetention indexdodecane
RIRetention indexpentadecane
RIRetention indexoctadecane
RIRetention indexnonadecane
RIRetention indexdocosane
RIRetention indexoctacosane
RIRetention indexdotriacontane
RIRetention indexhexatriacontane
ChromatographyChromatographyAgilent GC 6890

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