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Galactose (1MEOX) (5TMS) MP

 

Replica Mass Spectra of Galactose (1MEOX) (5TMS) MP

replicalib entry datedetectionmethodspecies
1403 November 2010  Schomburg_GC_2010 
225 January 2005 MS-TOFM[MOR] 
1828 August 2012  MassBank GC 2010 Ara 
1628 August 2012  MassBank GC 2010 Kusano 
1530 March 2011  Fiehn_GC_2010 
301 August 2002 MS-QuadM[2]Lotus japonicus (Regel) K. Larsen
419 January 2005 MS-QUADM[ROE] 
2005 June 2013  MRI_2013 
526 November 2004  M[FAME4090]Standard
611 September 2005  M[FAME4090]Standard
19 spectrum(a)
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Spectrum Details

analyteGalactose (1MEOX) (5TMS) MP
analyte InChIInChI=1S/C22H55NO6Si5/c1-24-23-17-19(26-31(5,6)7)21(28-33(11,12)13)22(29-34(14,15)16)20(27-32(8,9)10)18-25-30(2,3)4/h17,19-22H,18H2,1-16H3/b23-17+
analyte mass570.1
chromatogramNA(_27)
citationBarsch A, Patschkowski T, Niehaus K (2004) Funct Integrat Genomics 4, 219-230
authorsBarsch A, Puehse M, Persicke M, Bielefeld University, Department of Molecular Phytopathology (Prof. Niehaus K), D-33501 Bielefeld, Germany
lib entry date12 October 2005
metabolite roleMETB
retention time (sec)1,867.2
retention index (VAR5 method, n-alkanes C10–C36)1,876.07 (predicted, according to Strehmel, N. et.al)
base peak (m/z)73
maximal intensity999
mass-intensity-peaks cardinality257 intensities
minimal m/z54
maximal m/z523
download JCAMP DXSpectrumJcampDx.ashx?id=48906fa6-65c3-4e29-9f6e-0f4dc12cf330
download MSPSpectrumMsp.ashx?id=48906fa6-65c3-4e29-9f6e-0f4dc12cf330

GC-Method

nameM[BAR]
citationBarsch A, Patschkowski T, Niehaus K (2004) Funct Integrat Genomics 4, 219-230
attributetextdetails
deconvolutionAMDIS, National Institute of Standards and Technology, Gaithersburg, MD, USA 
derivatizationMEOX; TMSMethoxyamination:90min37°C; Trimethylsilylation:30min37°C
detectorMS-TRAPMZ:50-550; SCANS:2/s; PolarisQ; Thermo-Finnigan, Dreieich, Germany
extractionmethanol:water (4:1; v/v); 70°C 
ion sourceEI70eV
metabolic inactivationfiltration; liquid nitrogen; lyophilization 
partitioningnone 
RIALKANEC12, C15, C18, C19, C22, C28, C32, C36
separationGCCOLUMN:5%diphenyl-95%dimethylpolysiloxane, 30m, ID:0.25mm, DF:0.25microm, EQUITY-5, #NA (Supelco, Bellfonte, CA, USA); PROGRAM:iso3min80°C, ramp3°C/min, iso1min300°C; FLOW:Helium, 0.6ml/min; INJECTION:1microL, splitless, 250°C; TRANSFER:250°C; IONSOURCE:200°C

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