Hmdb loader
You are using an unsupported browser. Please upgrade your browser to a newer version to get the best experience on Human Metabolome Database.
Spectrum Details
Compound Name:4α-carboxy-4β-methyl-5α-cholesta-8,24-dien-3β-ol
Derivative IUPAC Name:Not Available
Derivative SMILES:CC(C)=CCC[C@@H](C)[C@H]1CC[C@H]2C3=C(CC[C@@]21C)[C@@]1(C)CC[C@H](O[Si](C)(C)C)[C@@](C)(C(=O)O[Si](C)(C)C)[C@@H]1CC3
Derivative InChIKey:Not Available
Spectrum Type:Predicted GC-MS Spectrum - 4α-carboxy-4β-methyl-5α-cholesta-8,24-dien-3β-ol GC-MS (2 TMS) - 70eV, Positive
Splash Key:splash10-00di-3001290000-49cf623a8c01d727af89
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:C35H62O3Si2
Molecular Weight (Monoisotopic Mass):586.424 Da
Derivative Type:2 TMS
Predicted by CFMID-EI, Ionization energy 70 eV fully TMS-derivatized (structure: CC(C)=CCC[C@@H](C)[C@H]1CC[C@H]2C3=C(CC[C@@]21C)[C@@]1(C)CC[C@H](O[Si](C)(C)C)[C@@](C)(C(=O)O[Si](C)(C)C)[C@@H]1CC3)
Document DescriptionDownloadFile Size
List of m/z values for the spectrum (TXT)Download file755 Bytes
Generated list of m/z values for the spectrum (TXT)Download file755 Bytes
mzML formatted file (MZML)Download file4.66 KB
  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 ]