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Sinapic acid, cis- (2TMS)

 

Replica Mass Spectra of Sinapic acid, cis- (2TMS)

replicalib entry datedetectionmethodspecies
930 March 2011  Fiehn_GC_2010 
101 July 2001 MS-QuadM[2]Standard
819 March 2010 MS-TOFVAR5Arabidopsis Thaliana
215 March 2005 MS-TOFM[6]Reference Substance
1028 August 2012  MassBank GC 2010 Kusano 
612 June 2003 MS-QuadM[2]Reference Substance
6 spectrum(a)
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Spectrum Details

analyteSinapic acid, cis- (2TMS)
analyte InChIInChI=1S/C17H28O5Si2/c1-19-14-11-13(9-10-16(18)21-23(3,4)5)12-15(20-2)17(14)22-24(6,7)8/h9-12H,1-8H3/b10-9-
analyte mass368.57
chromatogram1164EK03
citationWagner C, Sefkow M, Kopka J (2003) Phytochemistry 62, 887-900
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 roleMETB
retention time (sec) 
retention index (VAR5 method, n-alkanes C10–C36)2,055.11 (predicted, according to Strehmel, N. et.al)
base peak (m/z)73
maximal intensity999
mass-intensity-peaks cardinality158 intensities
minimal m/z70
maximal m/z371
download JCAMP DXSpectrumJcampDx.ashx?id=27c49398-8dcb-4dba-b122-e47ebe3fed79
download MSPSpectrumMsp.ashx?id=27c49398-8dcb-4dba-b122-e47ebe3fed79

GC-Method

nameM[EIGTMS]
citationWagner C, Sefkow M, Kopka J (2003) Phytochemistry 62, 887-900
attributetextdetails
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

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