Spectrum Details
MiMe ID:MMDBc0030101
Compound name:Trans-4-Carboxymethylenebut-2-en-4-olide
Spectrum type:Predicted LC-MS/MS Spectrum - 20V, Negative
Splash Key:splash10-0002-9000000000-bb74108b75d88d650746
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:20 eV
Instrument Type:QTOF (generic), spectrum predicted by CFM-ID
Mass Resolution:0.0001 Da
Molecular Formula:C6H4O4
Molecular Weight (Monoisotopic Mass):140.011 Da
Documentation
Document DescriptionDownload
Generated list of m/z values for the spectrum (TSV)Download file176 Bytes
Peak assignments (TSV)Download file367 Bytes
mzML formatted file (MZML)Download file4.25 KB
References
  1. Wang F, Liigand J, Tian S, Arndt D, Greiner R, and Wishart D. CFM-ID 4.0: More Accurate ESI MS/MS Spectral Prediction and Compound Identification. Analytical Chemistry202193 (34), 11692-11700 DOI: 10.1021/acs.analchem.1c01465 [PubMed: 34403256 ]