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Testosterone (1MEOX) (1TMS) MP

 

Replica Mass Spectra of Testosterone (1MEOX) (1TMS) MP

replicalib entry datedetectionmethodspecies
112 May 2005  M[NIST] 
225 January 2005 MS-TOFM[MOR] 
530 March 2011  Fiehn_GC_2010 
419 July 2007 MS-TOFVAR5Reference Substance
630 March 2011  Fiehn_GC_2010 
5 spectrum(a)
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Spectrum Details

analyteTestosterone (1MEOX) (1TMS) MP
analyte InChIInChI=1S/C23H39NO2Si/c1-22-13-11-17(24-25-3)15-16(22)7-8-18-19-9-10-21(26-27(4,5)6)23(19,2)14-12-20(18)22/h15,18-21H,7-14H2,1-6H3/b24-17+/t18-,19-,20-,21-,22-,23-/m0/s1
analyte mass389.65
chromatogram6030hf_41
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)968.04
retention index (VAR5 method, n-alkanes C10–C36) 
base peak (m/z)73
maximal intensity240.760
mass-intensity-peaks cardinality431 intensities
minimal m/z45
maximal m/z998
download JCAMP DXSpectrumJcampDx.ashx?id=8d9c152d-3e30-4c60-8fa7-70fd1213b528
download MSPSpectrumMsp.ashx?id=8d9c152d-3e30-4c60-8fa7-70fd1213b528

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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