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Cytidine (4TMS)

 

Replica Mass Spectra of Cytidine (4TMS)

replicalib entry datedetectionmethodspecies
115 March 2005 MS-TOFM[6]Reference Substance
219 July 2007 MS-TOFVAR5Reference Substance
319 July 2007 MS-TOFMDN35Reference Substance
515 December 2003 MS-QuadM[2]Standard
619 July 2007 MS-TOFVAR5Reference Substance
5 spectrum(a)
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Spectrum Details

analyteCytidine (4TMS)
analyte InChIInChI=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 mass531.94
chromatogram6018hf_30
citation 
authorsBoelling 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 date19 July 2007
metabolite roleMETB
retention time (sec)944.49
retention index (VAR5 method, n-alkanes C10–C36) 
base peak (m/z)73
maximal intensity389,578
mass-intensity-peaks cardinality415 intensities
minimal m/z45
maximal m/z995
download JCAMP DXSpectrumJcampDx.ashx?id=6226408e-4d80-4d13-acea-cced3f765f7a
download MSPSpectrumMsp.ashx?id=6226408e-4d80-4d13-acea-cced3f765f7a

GC-Method

nameMDN35
citationKopka J, Max Planck Institute of Molecular Plant Physiology, Department of Molecular Plant Physiology (Prof. Willmitzer L), Am Muehlenberg 1, D-14476 Golm, Germany
attributetextdetails
deconvolutionChromaTOFBASELINE OFFSET: 1; SMOOTHING: 5; PEAK WIDTH: 3s; S/N: 10
derivatizationMEOX; MSTFAMETHOXYAMINATION: 120min at 37°C; TRIMETHYLSILYLATION: 30min at 37°C
detectorMS-TOFm/z = 70-600; scans:20/s;
extractionchloroform:dH2O (2:1; v/v); chloroform (20°C); dH2O (4°C)
ion sourceEI70eV
RIFAME, d6-CholesteroleFAME: C8, C9, C10, C12, C14, C16, C18, C20, C22, C24, C26, C28, C30
separationGCCOLUMN: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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