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beta-Galactopyranosyl-1,3-arabinose, D- (1MEOX) (7TMS)

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Replica Mass Spectra of beta-Galactopyranosyl-1,3-arabinose, D- (1MEOX) (7TMS)

replica	lib entry date	detection	method	species
no spectra linked

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Spectrum Details

analyte	beta-Galactopyranosyl-1,3-arabinose, D- (1MEOX) (7TMS)
analyte InChI	InChI=1S/C33H79NO10Si7/c1-35-34-23-26(40-47(8,9)10)29(28(41-48(11,12)13)25-37-46(5,6)7)39-33-32(44-51(20,21)22)31(43-50(17,18)19)30(42-49(14,15)16)27(38-33)24-36-45(2,3)4/h23,26-33H,24-25H2,1-22H3/b34-23+
analyte mass	846.58
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)	2,513.23 (predicted, according to Strehmel, N. et.al)
base peak (m/z)	204
maximal intensity	999
mass-intensity-peaks cardinality	270 intensities
minimal m/z	70
maximal m/z	566
download JCAMP DX	SpectrumJcampDx.ashx?id=72eb3ad9-5851-4752-8e74-40d9da46b340
download MSP	SpectrumMsp.ashx?id=72eb3ad9-5851-4752-8e74-40d9da46b340

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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