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Galactose-6-phosphate (1MEOX) (6TMS) MP

 

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Replica Mass Spectra of Galactose-6-phosphate (1MEOX) (6TMS) MP

replica	lib entry date	detection	method	species
5	19 April 2010	MS-TOF	VAR5	Reference Substance
1	12 May 2005		M[NIST]
2	01 September 2001	MS-TOF	M[EIGTMS]	Saccharomyces cerevisiae
4	01 November 2001	MS-Quad	M[2]	Standard
4 spectrum(a)

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Spectrum Details

analyte	Galactose-6-phosphate (1MEOX) (6TMS) MP
analyte InChI	InChI=1S/C25H64NO9PSi6/c1-28-26-20-22(30-37(2,3)4)24(32-39(8,9)10)25(33-40(11,12)13)23(31-38(5,6)7)21-29-36(27,34-41(14,15)16)35-42(17,18)19/h20,22-25H,21H2,1-19H3/b26-20+/t22-,23+,24+,25-/m0/s1
analyte mass	722.26
chromatogram	1344EC17
citation	Wagner C, Sefkow M, Kopka J (2003) Phytochemistry 62, 887-900
authors	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	01 November 2001
metabolite role	METB
retention time (sec)
retention index (VAR5 method, n-alkanes C10–C36)	2,297.03 (predicted, according to Strehmel, N. et.al)
base peak (m/z)	73
maximal intensity	999
mass-intensity-peaks cardinality	380 intensities
minimal m/z	70
maximal m/z	569
download JCAMP DX	SpectrumJcampDx.ashx?id=39340cb1-7c6e-4cf1-bc38-8bc39f19d677
download MSP	SpectrumMsp.ashx?id=39340cb1-7c6e-4cf1-bc38-8bc39f19d677

GC-Method

name	M[EIGTMS]
citation	Wagner C, Sefkow M, Kopka J (2003) Phytochemistry 62, 887-900

attribute	text	details
deconvolution	AMDIS, National Institute of Standards and Technology, Gaithersburg, MD, USA	DIRECTION:non scanning; WIDTH: 20; SUBTRACTION: two; RESOLUTION: high; SENSITIVITY: medium; SHAPE: high
derivatization	MEOX; TMS	Methoxyamination:60min37°C; Trimethylsilylation:>60min37°C
detector	MS-TOF	MZ:70-600; SCANS:6/s; Pegasus II TOF-MS; LECO, St. Joseph, MI, USA
extraction	methanol:water (4:1; v/v); 15min70°C
ion source	EI	70eV
metabolic inactivation	cut; liquid nitrogen; -80°C
partitioning	methanol fraction of a methanol:water:chloroform (approx. 2:2:1, v/v/v) partitioning
RI	ALKANE	C12, C15, C19, C22, C28, C32, C36
separation	GC	COLUMN:5%diphenyl-95%dimethylpolysiloxane (arylene), 30+10m, ID:0.25mm, DF:0.25microm, Rtx-5SilMS Integra-Guard, #NA (Restek, Bad Homburg, Germany); PROGRAM:iso2min80°C, ramp15°C/min, iso2min350°C; FLOW:Helium, 1.0ml/min; INJECTION:1microL, splitless, 230°C, 2min110psi; TRANSFER:250°C; IONSOURCE:200°C

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