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Cycloeucalenol (1TMS)

 

Replica Mass Spectra of Cycloeucalenol (1TMS)

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Spectrum Details

analyteCycloeucalenol (1TMS)
analyte InChIInChI=1S/C33H58OSi/c1-22(2)23(3)11-12-24(4)26-15-17-31(7)29-14-13-27-25(5)28(34-35(8,9)10)16-18-32(27)21-33(29,32)20-19-30(26,31)6/h22,24-29H,3,11-21H2,1-2,4-10H3/t24-,25+,26-,27+,28+,29+,30-,31+,32-,33+/m1/s1
analyte mass498.9
chromatogramNA(_04)
citation 
authorsMoritz T, Umea Plant Science Centre, Department of Forest Genetics and Plant Physiology, Swedish University of Agricultural Sciences, SE-901 83 Umea, Sweden
lib entry date08 December 2005
metabolite roleMST
retention time (sec)519.6
retention index (VAR5 method, n-alkanes C10–C36)3,496.48 (predicted, according to Strehmel, N. et.al)
base peak (m/z)55
maximal intensity999
mass-intensity-peaks cardinality274 intensities
minimal m/z50
maximal m/z485
download JCAMP DXSpectrumJcampDx.ashx?id=e68eba0e-3d8c-44a8-8bbe-0001a2b2c23f
download MSPSpectrumMsp.ashx?id=e68eba0e-3d8c-44a8-8bbe-0001a2b2c23f

GC-Method

nameM[MOR]
citationGullberg J, Jonsson P, Nordström A, Sjöström M, Moritz T (2004) Anal Biochem 331, 283-295
attributetextdetails
deconvolutionChromaTOF V1.00 (Pegasus Driver 1.61), LECO, St. Joseph, MI, USAOFFSET:NA; SMOOTHING:NA; WIDTH:2; SN:>10
derivatizationMEOX; TMSMETHOXYAMINATION: 60min60°C, 960min20°C; SILYLATION:>60min40°C
detectorMS-TOFm/z:50-800; SCANS:30/s; Pegasus III TOF-MS; LECO, St. Joseph, MI, USA
extractionmethanol:chloroform:water (3:1:1; v/v/v) 15min at 60°C 
ion sourceEI70eV
metabolic inactivationcut; liquid nitrogen; -80°C 
partitioningnone 
RIALKANEC12, C13, C14, C15, C16, C17, C18, C19, C20, C21, C22, C23, C24, C25
separationGCCOLUMN:5%diphenyl-95%dimethylpolysiloxane, 10m, ID:0.18mm, DF:0.18µm, DB-5-MS (J&W Scientific, Folsom, CA, USA); PROGRAM: iso 2min at 70°C, ramp 40°C/min, iso 1min at 320°C; FLOW:Helium, 1.0ml/min: INJECTION:1µL, splitless, 270°C; TRANSFER:250°C; IONSOURCE:200°C

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