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Cytidine (4TMS)

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Replica Mass Spectra of Cytidine (4TMS)

replica	lib entry date	detection	method	species
1	15 March 2005	MS-TOF	M[6]	Reference Substance
2	19 July 2007	MS-TOF	VAR5	Reference Substance
3	19 July 2007	MS-TOF	MDN35	Reference Substance
5	15 December 2003	MS-Quad	M[2]	Standard
6	19 July 2007	MS-TOF	VAR5	Reference Substance
5 spectrum(a)

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Spectrum Details

analyte	Cytidine (4TMS)
analyte InChI	InChI=1S/C21H45N3O5Si4/c1-30(2,3)23-17-13-14-24(21(25)22-17)20-19(29-33(10,11)12)18(28-32(7,8)9)16(27-20)15-26-31(4,5)6/h13-14,16,18-20H,15H2,1-12H3,(H,22,23,25)/t16?,18-,19-,20-/m1/s1
analyte mass	531.94
chromatogram	6018hf_30
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	METB
retention time (sec)	944.49
retention index (VAR5 method, n-alkanes C10–C36)
base peak (m/z)	73
maximal intensity	389,578
mass-intensity-peaks cardinality	415 intensities
minimal m/z	45
maximal m/z	995
download JCAMP DX	SpectrumJcampDx.ashx?id=6226408e-4d80-4d13-acea-cced3f765f7a
download MSP	SpectrumMsp.ashx?id=6226408e-4d80-4d13-acea-cced3f765f7a

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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