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Spectrum Details
HMDB ID:HMDB0003759
Compound name:5a-Pregnane-3,20-dione
Spectrum type:Predicted LC-MS/MS Spectrum - 40V, Negative
Splash Key:splash10-006t-1090000000-259e4f493b06ea76a0d6 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:Negative
Collision Energy:40 eV
Instrument Type:QTOF (generic), spectrum predicted by CFM-ID
Mass Resolution:0.0001 Da
Molecular Formula:C21H32O2
Molecular Weight (Monoisotopic Mass):316.2402 Da
Molecular Weight (Avergae Mass):316.4776 Da
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, Greiner R, Wishart D: Competitive fragmentation modeling of ESI-MS/MS spectra for putative metabolite identification. Metabolomics. 2015 11(1):98–110. doi: 10.1007/s11306-014-0676-4.