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Spectrum Details
HMDB ID:HMDB0001203
Compound Name:4a-Formyl-5a-cholesta-8,24-dien-3b-ol
Spectrum Type:Predicted GC-MS Spectrum - GC-MS (1 TMS) - 70eV, Positive
Splash Key:splash10-06di-3003900000-2ff26f012f1b6edfc0da View in MoNA
Notes:This is a predicted spectrum, and it should only be used as a guide. Further evidence is required to confirm identification.
Spectrum View
Experimental Conditions
Ionization Mode:Positive
Ionization Energy:70 eV
Chromatography Type:Gas Chromatography Column (GC)
Instrument Type:Single quadrupole, spectrum predicted by CFM-ID(EI)
Mass Resolution:0.0001 Da
Molecular Formula:C31H52O2Si
Molecular Weight (Monoisotopic Mass):484.374 Da
Molecular Weight (Avergae Mass):484.841 Da
Derivative Type:1 TMS
Notes
Predicted by CFMID-EI, Ionization energy 70 eV fully TMS-derivatized (structure: CC(C)=CCCC(C)C1CCC2C3=C(CCC21C)C1(C)CCC(O[Si](C)(C)C)C(C=O)C1CC3)
Documentation
Document DescriptionDownload
List of m/z values for the spectrumDownload file
Generated list of m/z values for the spectrumDownload file
mzML formatted fileDownload file
References
  1. Allen F, Pon A, Greiner R, Wishart D: Computational Prediction of Electron Ionization Mass Spectra to Assist in GC/MS Compound Identification. Anal Chem. 2016 Aug 2;88(15):7689-97. doi: 10.1021/acs.analchem.6b01622. Epub 2016 Jul 21. [PubMed: 27381172 ]