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Galacturonic acid (1MEOX) (5TMS) BP

 

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Replica Mass Spectra of Galacturonic acid (1MEOX) (5TMS) BP

replica	lib entry date	detection	method	species
16	28 August 2012		MassBank GC 2010 Tsujimoto
1	19 July 2007	MS-TOF	VAR5	Reference Substance
2	26 November 2004		M[FAME4090]	Standard
3	15 March 2005	MS-TOF	M[6]	Reference Substance
4	01 October 2001	MS-Quad	M[2]	Standard
17	05 June 2013		MRI_2013
13	30 March 2011		Fiehn_GC_2010
6	01 November 2001	MS-Quad	M[2]	Standard
7	19 July 2007	MS-TOF	MDN35	Reference Substance
15	28 August 2012		MassBank GC 2010 Kusano
16 spectrum(a)
Page of 2     Results per page: 5 10 25 50 100 500

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Spectrum Details

analyte	Galacturonic acid (1MEOX) (5TMS) BP
analyte InChI	InChI=1S/C22H53NO7Si5/c1-25-23-17-18(26-31(2,3)4)19(27-32(5,6)7)20(28-33(8,9)10)21(29-34(11,12)13)22(24)30-35(14,15)16/h17-21H,1-16H3/b23-17-/t18-,19+,20+,21-/m0/s1
analyte mass	584.09
chromatogram	NA(_49)
citation
authors	Roessner-Tunali U, Forbes MG, University of Melbourne, School of Botany, 3010 Victoria, Australia
lib entry date	19 January 2005
metabolite role	METB
retention time (sec)
retention index (VAR5 method, n-alkanes C10–C36)	1,951.27 (predicted, according to Strehmel, N. et.al)
base peak (m/z)	333
maximal intensity	999
mass-intensity-peaks cardinality	242 intensities
minimal m/z	70
maximal m/z	479
download JCAMP DX	SpectrumJcampDx.ashx?id=ef7af54e-41e9-4d65-ab3d-a22761379451
download MSP	SpectrumMsp.ashx?id=ef7af54e-41e9-4d65-ab3d-a22761379451

GC-Method

name	M[ROE]
citation	U. Roessner, J. Patterson, M. Forbes, G. Fincher, P. Langridge, A. Bacic, Plant Physiology 142 (2006) 1087

attribute	text	details
deconvolution	Xcalibur program
derivatization	MEOX; MSTFA	METHOXYAMINATION: 120min at 37°C; SILYLATION: 30min at 37°C
detector	MS-QUAD	m/z = 70-600; scans:2/s; DSQ quadrupole mass spectrometer
extraction	methanol:chloroform
ion source	EI	70eV
RI	ALKANE	C12, C15, C19, C22, C28, C32, C36
separation	GC	COLUMN:5%diphenyl-95%dimethylpolysiloxane, 30+10m, ID:0.25mm, DF:0.25µm, VF-5MS (Varian, Darmstadt, Germany); PROGRAM:injection at 70°C, ramp 1°C/min to 76°C, ramp 6°C/min to 330°C, iso at 330°C for 10min; FLOW:Helium, 1mL/min; INJECTION:1µL, splitless, 230°C; TRANSFER:280°C; IONSOURCE:250°C

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