How would you rate the quality of this mass spectrum?
poor, not helpful 
 outstanding, most helpful.
This spectrum was 0 times rated; on average=0.0

Ribonic acid (5TMS)


Replica Mass Spectra of Ribonic acid (5TMS)

replicalib entry datedetectionmethodspecies
101 May 2001 MS-TOFM[EIGTMS]Solanum tuberosum
212 May 2005  M[NIST] 
319 July 2007 MS-TOFVAR5Reference Substance
401 December 2003 MS-QuadM[2]Standard
526 November 2004  M[FAME4090]Standard
619 July 2007 MS-TOFMDN35Reference Substance
701 August 2002 MS-QuadM[2]Lotus japonicus (Regel) K. Larsen
912 May 2005  M[NIST] 
1101 May 2001 MS-TOFM[EIGTMS]Standard Addition
1301 August 2001 MS-QuadM[2]Standard
11 spectrum(a)
rotate: click+drag; translate: alt+click+drag; zoom: mousewheel; save: mol

Spectrum Details

analyteRibonic acid (5TMS)
analyte InChIInChI=1S/C20H50O6Si5/c1-27(2,3)22-16-17(23-28(4,5)6)18(24-29(7,8)9)19(25-30(10,11)12)20(21)26-31(13,14)15/h17-19H,16H2,1-15H3/t17-,18-,19-/m1/s1
analyte mass527.04
citationWagner C, Sefkow M, Kopka J (2003) Phytochemistry 62, 887-900| [A11]
authorsKopka 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 date01 May 2001
metabolite roleMST
retention time (sec) 
retention index (VAR5 method, n-alkanes C10–C36)1.751,85 (predicted, according to Strehmel, N. et.al)
base peak (m/z)73
maximal intensity999
mass-intensity-peaks cardinality141 intensities
minimal m/z70
maximal m/z512
download JCAMP DXSpectrumJcampDx.ashx?id=e57c482f-80ee-4660-a66d-7aa2938db923
download MSPSpectrumMsp.ashx?id=e57c482f-80ee-4660-a66d-7aa2938db923


citationWagner C, Sefkow M, Kopka J (2003) Phytochemistry 62, 887-900
deconvolutionAMDIS, National Institute of Standards and Technology, Gaithersburg, MD, USADIRECTION:non scanning; WIDTH: 20; SUBTRACTION: two; RESOLUTION: high; SENSITIVITY: medium; SHAPE: high
derivatizationMEOX; TMSMethoxyamination:60min37°C; Trimethylsilylation:>60min37°C
detectorMS-TOFMZ:70-600; SCANS:6/s; Pegasus II TOF-MS; LECO, St. Joseph, MI, USA
extractionmethanol:water (4:1; v/v); 15min70°C 
ion sourceEI70eV
metabolic inactivationcut; liquid nitrogen; -80°C 
partitioningmethanol fraction of a methanol:water:chloroform (approx. 2:2:1, v/v/v) partitioning 
RIALKANEC12, C15, C19, C22, C28, C32, C36
separationGCCOLUMN: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

comments on this mass spectrum

Post a Comment
service last updated 17/02/2017 © 2008-2014 Golm Metabolome Database - All rights reserved