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Galactaric acid (6TMS)

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Replica Mass Spectra of Galactaric acid (6TMS)

replica	lib entry date	detection	method	species
1	26 November 2004		M[FAME4090]	Standard
2	19 July 2007	MS-TOF	VAR5	Reference Substance
4	12 June 2003	MS-Quad	M[2]	Arabidopsis thaliana
5	19 July 2007	MS-TOF	VAR5	Reference Substance
6	01 August 2001	MS-Quad	M[2]	Standard
7	12 May 2005		M[NIST]
8	01 May 2001	MS-TOF	M[EIGTMS]	Arabidopsis thaliana
15	30 March 2011		Fiehn_GC_2010
9	01 May 2001	MS-TOF	M[EIGTMS]	Standard Addition
10	01 June 2001	MS-TOF	M[EIGTMS]	Alyssum lesbiacum
14 spectrum(a)
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Spectrum Details

analyte	Galactaric acid (6TMS)
analyte InChI	InChI=1S/C24H58O8Si6/c1-33(2,3)27-19(21(29-35(7,8)9)23(25)31-37(13,14)15)20(28-34(4,5)6)22(30-36(10,11)12)24(26)32-38(16,17)18/h19-22H,1-18H3/t19-,20+,21+,22-
analyte mass	643.23
chromatogram	6080hf_57
citation
authors	Boelling C, Liebig F, Erban A, 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 date	19 July 2007
metabolite role	MST
retention time (sec)	639.24
retention index (VAR5 method, n-alkanes C10–C36)
base peak (m/z)	73
maximal intensity	1,302,418
mass-intensity-peaks cardinality	582 intensities
minimal m/z	45
maximal m/z	998
download JCAMP DX	SpectrumJcampDx.ashx?id=09c9e43c-b4ef-4842-864b-320d2d1266d8
download MSP	SpectrumMsp.ashx?id=09c9e43c-b4ef-4842-864b-320d2d1266d8

GC-Method

name	MDN35
citation	Kopka J, Max Planck Institute of Molecular Plant Physiology, Department of Molecular Plant Physiology (Prof. Willmitzer L), Am Muehlenberg 1, D-14476 Golm, Germany

attribute	text	details
deconvolution	ChromaTOF	BASELINE OFFSET: 1; SMOOTHING: 5; PEAK WIDTH: 3s; S/N: 10
derivatization	MEOX; MSTFA	METHOXYAMINATION: 120min at 37°C; TRIMETHYLSILYLATION: 30min at 37°C
detector	MS-TOF	m/z = 70-600; scans:20/s;
extraction	chloroform:dH2O	(2:1; v/v); chloroform (20°C); dH2O (4°C)
ion source	EI	70eV
RI	FAME, d6-Cholesterole	FAME: C8, C9, C10, C12, C14, C16, C18, C20, C22, C24, C26, C28, C30
separation	GC	COLUMN:35%phenyl-65%dimethylpolysiloxane, 30m, ID:0.32mm, DF:0.25µm, MDN-35 (Macherey-Nagel, Düren, Germany); PROGRAM:iso 2min 80°C, ramp 15°C/min, iso 6min 330°C; FLOW:Helium, 2mL/min; INJECTION:1µL, splitless, 230°C; TRANSFER:250°C; IONSOURCE:250°C

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