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Dopamine (4TMS)

 

Replica Mass Spectra of Dopamine (4TMS)

replicalib entry datedetectionmethodspecies
1530 March 2011  Fiehn_GC_2010 
111 September 2005  M[FAME4090]Standard
1705 June 2013  MRI_2013 
1628 August 2012  MassBank GC 2010 Tsujimoto 
212 May 2005  M[NIST] 
319 July 2007 MS-TOFMDN35Reference Substance
401 February 2005 MS-TOFM[6]Reference Substance
511 September 2005  M[FAME4090]Standard
719 July 2007 MS-TOFVAR5Reference Substance
819 July 2007 MS-TOFVAR5Reference Substance
16 spectrum(a)
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Spectrum Details

analyteDopamine (4TMS)
analyte InChIInChI=1S/C20H43NO2Si4/c1-24(2,3)21(25(4,5)6)16-15-18-13-14-19(22-26(7,8)9)20(17-18)23-27(10,11)12/h13-14,17H,15-16H2,1-12H3
analyte mass441.9
chromatogram6087hf_20
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)674.44
retention index (VAR5 method, n-alkanes C10–C36) 
base peak (m/z)73
maximal intensity1,713,431
mass-intensity-peaks cardinality430 intensities
minimal m/z45
maximal m/z991
download JCAMP DXSpectrumJcampDx.ashx?id=b4238ea0-5934-42fd-bf8d-632a1edcd67b
download MSPSpectrumMsp.ashx?id=b4238ea0-5934-42fd-bf8d-632a1edcd67b

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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