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Naringenin (1MEOX) (3TMS)


Replica Mass Spectra of Naringenin (1MEOX) (3TMS)

replicalib entry datedetectionmethodspecies
225 January 2005 MS-TOFM[MOR] 
428 August 2012  MassBank GC 2010 Tsujimoto 
316 April 2010 MS-TOFVAR5Reference Substance
3 spectrum(a)
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Spectrum Details

analyteNaringenin (1MEOX) (3TMS)
analyte InChIInChI=1S/C25H39NO5Si3/c1-27-26-21-17-22(18-11-13-19(14-12-18)29-32(2,3)4)28-23-15-20(30-33(5,6)7)16-24(25(21)23)31-34(8,9)10/h11-16,22H,17H2,1-10H3/b26-21+
analyte mass517.84
citationSchauer N, Steinhauser D, Strelkov S, Schomburg D, Allison G, Moritz T, Lundgren K, Roessner-Tunali U, Forbes MG, Willmitzer L, Fernie AR, Kopka J (2005) FEBS Letters 579, 1332-1337
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 April 2002
metabolite roleMETB
retention time (sec)2,412.24
retention index (VAR5 method, n-alkanes C10–C36)2.965,31 (predicted, according to Strehmel, N. et.al)
base peak (m/z)73
maximal intensity999
mass-intensity-peaks cardinality143 intensities
minimal m/z43
maximal m/z562
download JCAMP DXSpectrumJcampDx.ashx?id=174d8995-74a6-488d-a93e-0b3ee4f4355d
download MSPSpectrumMsp.ashx?id=174d8995-74a6-488d-a93e-0b3ee4f4355d


citationRoessner U, Wagner C, Kopka J, Trethewey RN, Willmitzer L (2000) Plant J 23, 131-142
deconvolutionAMDIS, National Institute of Standards and Technology, Gaithersburg, MD, USADIRECTION:Low to High; WIDTH: 20; SUBTRACTION: two; RESOLUTION: low; SENSITIVITY: low; SHAPE: low
derivatizationMEOX; TMSMethoxyamination:60min37°C; Trimethylsilylation:>45min37°C
detectorMS-Quadm/z = 35-600; scans:2/s; MD 800 Thermo-Finnigan, San Jose, CA, 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:iso1min70°C, ramp9°C/min, iso5min350°C; FLOW:Helium, 0.6ml/min; INJECTION:1microL, splitless, 230°C; TRANSFER:250°C; IONSOURCE:250°C

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