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Adenosine, 5-methylthio- (3TMS)

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Replica Mass Spectra of Adenosine, 5-methylthio- (3TMS)

replica	lib entry date	detection	method	species
10	28 August 2012		MassBank GC 2010 Kusano
11	28 August 2012		MassBank GC 2010 Kusano
6	17 March 2010	MS-TOF	VAR5	Solanum tuberosum
2	01 May 2001	MS-TOF	M[EIGTMS]	Reference Substance
7	17 March 2010	MS-TOF	VAR5	Brassica oleracea
13	28 August 2012		MassBank GC 2010 Ara
4	01 August 2002	MS-Quad	M[2]	Lotus japonicus (Regel) K. Larsen
8	03 November 2010		Schomburg_GC_2010
9	30 March 2011		Fiehn_GC_2010
12	28 August 2012		MassBank GC 2010 Tsujimoto
10 spectrum(a)

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Spectrum Details

analyte	Adenosine, 5-methylthio- (3TMS)
analyte InChI	InChI=1S/C20H39N5O3SSi3/c1-29-11-14-16(27-31(5,6)7)17(28-32(8,9)10)20(26-14)25-13-23-15-18(24-30(2,3)4)21-12-22-19(15)25/h12-14,16-17,20H,11H2,1-10H3,(H,21,22,24)/t14?,16-,17-,20-/m1/s1
analyte mass	513.88
chromatogram	1135EC44
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 May 2001
metabolite role	MST
retention time (sec)	1,048.63
retention index (VAR5 method, n-alkanes C10–C36)	2,794.97 (predicted, according to Strehmel, N. et.al)
base peak (m/z)	71
maximal intensity	999
mass-intensity-peaks cardinality	144 intensities
minimal m/z	70
maximal m/z	514
download JCAMP DX	SpectrumJcampDx.ashx?id=dcbf17c5-aaf0-4ecb-9c7b-b76a2da0ffc1
download MSP	SpectrumMsp.ashx?id=dcbf17c5-aaf0-4ecb-9c7b-b76a2da0ffc1

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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