GOLM METABOLOME DATABASE
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

Orotic acid (3TMS)

 

Replica Mass Spectra of Orotic acid (3TMS)

replicalib entry datedetectionmethodspecies
112 May 2005  M[NIST] 
201 August 2002 MS-QuadM[2]Lotus japonicus (Regel) K. Larsen
1630 March 2011  Fiehn_GC_2010 
419 July 2007 MS-TOFVAR5Reference Substance
512 May 2005  M[NIST] 
625 January 2005 MS-TOFM[MOR] 
701 October 2001 MS-TOFM[EIGTMS]Standard Addition
1503 November 2010  Schomburg_GC_2010 
1730 March 2011  Fiehn_GC_2010 
819 July 2007 MS-TOFMDN35Reference Substance
17 spectrum(a)
rotate: click+drag; translate: alt+click+drag; zoom: mousewheel; save: mol

Spectrum Details

analyteOrotic acid (3TMS)
analyte InChIInChI=1S/C14H28N2O4Si3/c1-21(2,3)15-11(13(18)20-23(7,8)9)10-12(17)16(14(15)19)22(4,5)6/h10H,1-9H3
analyte mass372.64
chromatogram4153GX26
citation 
authorsLiebig F, Erban A, 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 February 2005
metabolite roleMETB
retention time (sec)1,082.15
retention index (VAR5 method, n-alkanes C10–C36)1.739,99 (predicted, according to Strehmel, N. et.al)
base peak (m/z)73
maximal intensity999
mass-intensity-peaks cardinality203 intensities
minimal m/z70
maximal m/z375
download JCAMP DXSpectrumJcampDx.ashx?id=3145cc02-e0bb-480c-9c76-18022e58d3c5
download MSPSpectrumMsp.ashx?id=3145cc02-e0bb-480c-9c76-18022e58d3c5

GC-Method

nameM[6]
citationErban A, Schauer N, Fernie AR, Kopka J (2006) In: Weckwerth W (ed): Methods in Molecular Biology Vol., Humana Press Inc., Totowa, USA
attributetextdetails
deconvolutionChromaTOF V1.00 (Pegasus Driver 1.61), LECO, St. Joseph, MI, USAOFFSET:1_SMOOTHING:3_WIDTH:6_SN:>2
derivatizationMEOX; TMSMethoxyamination:90min40°C; Trimethylsilylation:45min40°C
detectorMS-TOFMZ:70-600; SCANS:20/s; Pegasus III 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, C18, C19, C22, C28, C32, C36
separationGCCOLUMN:5%diphenyl-95%dimethylpolysiloxane (arylene), 30+10m, ID:0.25mm, DF:0.25microm, Rtx-5SilMS Integra-Guard, #525560 (Restek, Bad Homburg, Germany); PROGRAM:iso1min70°C, ramp9°C/min, iso5min350°C; FLOW:Helium, 0.6ml/min; INJECTION:1microL, splitless, 230°C; TRANSFER:250°C; IONSOURCE:250°C

comments on this mass spectrum

Post a Comment
Name:
 
Website:  
Email:
Comments:
service last updated 17/02/2017 © 2008-2014 Golm Metabolome Database - All rights reserved
Top